HomeMy WebLinkAbout236513 -Separator Tower Filtration System. . . . . . . . . . . . . . . . . . . . . . . . . . . .
D/E/F Services Group, LTD
1171 Voluntown Road
Griswold, CT 06351
Phone: (860) 376-4896
Fax: (860) 376-1213
Submittal
Transmittal
TO: The Maggiore Companies
13 Wheeling Ave.
Worburn, MA 01801
Date: 1/10/2020
Project # F29166 - F29166 Oxoboxo
Submittal # 21
ATTN: Gifford Perry
RE: (Lakos) Separator Tower Filtration
System
We are sending you the following: Attached Under Separate Cover
Via: 1st Class Mail Overnight Facsimile Pick-Up/Hand Deliver
Copies Spec No. Description
1 236513 (Lakos) Separator Tower Filtration System
Remarks: Please see the attached submittal for record.
Releasing as per schedule.
Received By: _________________________________ Date: ________________________
Signed: _______________________________
Title: _________________________________
Copy to: ___________________
Recipient’s Copy
Sign & Return
File Copy
NORRIS & FERRARIS
PHONE: (860) 651-1986 MANUFACTURERS REPRESENTATIVES FAX: (860) 651-0295
571 HOPMEADOW ST. SIMSBURY, CT. 06070
SUBMITTAL
Architect: Paul B. Bailey Architect
Engineer: Aztech Engineers
Contractor: D/E/F Service Group
PROJECT: Oxoboxo Lofts Sales Engineer: M. Webster
Date: Jan 9th, 2020
For: SUBMITTAL
TAG QTY EQUIPMENT DESCRIPTION
1
Lakos Separator Tower Filtration System. Model eTCX-0050 -EFS. 208/3
Includes: EFS purge valve, auto -purge timer, HOA switch, disconnect, pump soft
starter, valve/gauge kit.
NOTES: Unit shall be interlocked with CT pumps. Terminals provided in Lakos unit.
Lakos HT Product Configurator Selection Summary
Final Summary
Selected Model: eTCX-0050
Highest efficiency Cooling Tower Basin Cleaning and Side Stream filtration system that removes fine solids (44
microns and larger in single pass and 25 microns and larger in recirculated systems) from HVAC open and closed
loops. This packaged system reduces manual basin cleaning, equipment operating costs, maintenance costs, and
water use.
Selection Details
Filtration Type Side Stream Voltage 208V 60 Hz
Required Flow Rate 63 gpm Valve Kit eTCV
Separator Accessibility Yes Purge Size 0.75"
Filtration Level 44 Micron Inlet 2.5"
Model eTCX-0050 Outlet 1.25"
Purge Method Purge to Drain Pump HP 2
Purge EFS
The above summary was generated by Lakos HT Product Configurator. The Configurator can be accessed at lakoshvac.com .
For questions or concerns, contact Lakos at 1-559-255-1601 or email lit@lakos.com. Selection was generated on 12/12/2019
12:33 PM Pacific Standard Time.
PAPER COPIES ARE UNCONTROLLED.
APPROVED ENGINEERING CHANGE ORDER (ECO).ONLY BE INCORPORATED AS DIRECTED BY ANMAINTAINED BY A CAD SYSTEM. CHANGES SHALLTHIS DRAWING HAS BEEN GENERATED AND IS
COMPONENT LIST:
1 ELECTRICAL CONTROL BOX 208V/230V/460V, 60Hz W/120V TRANSFORMER.
2 SEPARATOR: eHTX-0025-V.
3 PUMP: 2 HP CENTRIFUGAL, 3600 rpm, 208V/230V/460V, 60Hz.
4 INLET/OUTLET PRESSURE GAUGES: 0-100 psi, GLYCERIN-FILLED.
5 PURGE EQUIPMENT: EFS-07-120V.
6 STRAINER, SUCTION DIFFUSER.
NOTES:
INLET IS 2-1/2" PIPE (125# ANSI FLANGED).1.
OUTLET IS 1-1/4" PIPE (GROOVED).2.
PURGE OUTLET IS 3/4" PIPE.3.
MAXIMUM PRESSURE: 150 psi (10.3 bar).4.
MAXIMUM TEMPERATURE: 100ºF (37.8ºC).5.
SPECIFIED FLOW RATES:6.
BASIN SWEEPING- 50 gpm (15 m³/hr).
SIDE STREAM & CLOSED LOOP- 65 gpm (22 m³/hr).
FINISH: AS ASSEMBLED.7.
POWER REQUIREMENT: 208V/230V/460V, 3PH, 60Hz. (CUSTOMER SPECIFIED)8.
NEMA 4X MOTOR STARTER ENCLOSURE WITH9.
SAFETY DISCONNECT AND H.O.A. SWITCH.
APPROXIMATE DRY WEIGHT: 461 lbs (209 kg).10.
INLET/OUTLET VALVE KIT RECOMMENDED: SEE FACTORY.11.
MINIMUM PIPE FROM TOWER BASIN TO TC SYSTEM IS 2-1/2" PIPE.12.
FLOODED SUCTION REQUIRED.13.
2-5/8"67
38-15/16"989
SUBMITTAL DRAWING
This drawing is submitted for spatial consideration only. Do not pre-plumb to these dimensions.
5
12
3
39-3/4"1010
24"610
12-15/16"328
5-5/16"134
1" TYP25
3/4" TYP19 1/2" TYP13
10-9/16"269
12-9/16"319
TOP VIEW
13-3/8"340
9-1/8"232
FRONT VIEW PUMP & STRAINER
6
9-1/8"232
FRONT VIEW ROTATED STRAINER (STRAINER)
-
-
1/2"
PER LAKOS SPEC
AS ASSEMBLED -
-
STANDARD
FRONT VIEW W/O STRAINER
REVISION HISTORY
ZONE REV DESCRIPTION DATE APPROVED
C
EXCEPT AS OTHERWISE PROVIDED BY CONTRACT, THIS
DRAWING AND SPECIFICATIONS SHALL NOT BE REPRODUCED,
COPIED OR USED AS THE BASIS FOR MANUFACTURE OR
SALE OF MATTER DEPICTED HEREIN WITHOUT THE
EXPRESSED WRITTEN PERMISSION OF THE CLAUDE LAVAL
CORPORATION, OR ITS ASSIGNEES.
D
3
SHREV.DWG NO.UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN: INCHES [mm]
DECIMALS
MATERIAL
FINISH
.XXX.XXXX
TOLERANCES ARE:
FRACTIONS
±±.XX
WORK ORDER
MFG
ENGR
SCALE
QTY.CSIZE
APPROVALS1/4°±.005.0005 ±
.01 ±
ANGLES
DRAWN
ENGINEERED FOR:
TITLE
DATE
DWG NO.
EST. WT.SHEET
WWW.LAKOS.COMFRESNO, CALIFORNIA 93727CLAUDE LAVAL CORP.
R
REV.
UNDERGROUND
SURVEYS
LAVAL
eTCX-0050-EFS, TC SYSTEM
HI EFFICIENCY eHTX-0025-V, 3/60/208, 230, 460V
135579 01
1:8 1 OF 1 13557901MODEL NO.
B
A A
C
D
4 12
2 143
4/26/13TRRDO NOT SCALE DRAWING
461 lb
LAKOS eTCX SideStreamClean
High Efficiency Systems
Liquid-Solids Separation System
Part I – General
1.01 Purpose
A. The system will remove unwanted solids from a cooling tower sump/remote basin, or
side-stream recirculated cooling water system using a centrifugal-action vortex
separator. The liquid-solids separation system will help prevent particle fouling of the
cooling system's components reduce maintenance and servicing routines, maintain
optimum energy efficiency of the heat exchange process, limit blow down & chemical
use practices and control harmful bacteria growth in the basin/sump or cooling water
system. Fluid viscosity must be 100 SSU or less.
B. Specified For Side Stream Use -- Control of solids in the recirculated cooling water
system shall be accomplished via a side-stream flow of not less than 10-20% of the
full-stream system flow through a completely assembled separation/filtration
package. The package's pump shall provide sufficient pressure for the re-introduction
of side-stream fluid back into system flow.
1.02 System Performance
A. In a single pass through the eHTX separator system, given solids with a specific
gravity of 2.6 and water at 1.0, performance is predictably 98% of 44 microns and
larger. Additionally, particles finer in size, heavier by specific gravity and some lighter
by specific gravity will also be removed.
B. In a recirculating system, given solids with a given solids with a specific gravity of 2.6
and water at 1.0, 99% performance is predictable to as fine as 25 microns, with
correspondingly higher aggregate performance percentages (up to
80%) of solids as fine as 2 microns.
C. Separator performance must be supported by published independent
test results from a recognized and identified agency. Standard test
protocol of upstream injection, downstream capture and separator
purge recovery is allowed with the 50-200 mesh particles to enable
effective, repeatable results. Single pass test performance must be not less than
95% removal. Model tested must be of the same design series as specified unit.
Part II - Products
2.01 Manufacturer
A. The separator system shall be manufactured by LAKOS Filtration Systems, a division
of Claude Laval Corporation in Fresno, California USA. Specific model designation
is: eTCX-0050
2.02 eHTX Series Liquid-Solids Separator
A. A tangential inlet and mutually tangential internal accelerating slots
shall be employed to promote the proper velocity necessary for the
removal of the separable solids. The internal accelerating slots shall
be spiral-cut for optimal flow transfer, laminar action and particle influence into the
separation barrel. The separator’s internal vortex shall allow this process to occur
without wear to the accelerating slots.
B. Separated particle matter shall spiral downward along the perimeter of
the inner separation barrel, in a manner which does not promote wear
of the separation barrel, and into the solids collection chamber, located
below the vortex deflector stool.
C. To insure maximum particle removal characteristics, eHTX Series Separator shall
incorporate a enhanced vortex-induced pressure relief line (Vortube), drawing
specific pressure and fluid from the separator’s solids collection chamber via the
outlet flow’s vortex/venturi effect, thereby efficiently encouraging solids into the
collection chamber without requiring a continuous underflow or excessive system
fluid loss.
D. System fluid shall exit the separator by following the center vortex in
the separation barrel and spiral upward to the separator outlet.
E. The separator shall feature the following access capabilities for either
inspection or the removal of unusual solids/debris:
1. A hand-hole port at the collection chamber (eHTX models 3-1/2” and 4” only).
2. An upper chamber full sized grooved coupling or flanged top to allow
complete access to the inlet chamber, acceleration slots, and internal
separation barrel.
F. The separator shall be of unishell construction with SA-36, SA-53B or
equivalent quality carbon steel, minimum thickness of .25 inches (6.35
mm). Maximum operating pressure shall be 150 psi (10.3 bar),
unless specified otherwise.
G. Paint coating shall be oil-based enamel, spray-on, gloss black.
H. Pressure gauges shall be included for the inlet/outlet of the separator.
I. Inlet & outlet shall be grooved or flanged, size: 2.5” inlet 1.25”outlet
J. Purge outlet shall be threaded, size: ¾”
K. The separator shall operate within a flow range of: 60 GPM
L. Pressure loss shall be between 2-15 psi (0.14-1.0 bar), remaining constant, varying
only when the flow rate changes.
2.03 Purging & Solids Handling
A. Evacuation of separated solids may be accomplished automatically,
employing an electric actuated fail safe ball valve (EFS) with integrally-equipped
programming for controlling the frequency and duration of solids purging; brass ball
valve assembly; battery backup style fail safe control.
2.04 Suction Diffuser
A. Provided with system to protect system pump from damage or fouling
by larger solids or debris.
B. Cast-iron housing; manual-cleaning; 1/8-inch (3.2 mm) or larger minimum mesh
rating; stainless steel screen.
2.05 Pump
A. End-suction, single stage; Premium Efficiency TEFC motor; cast iron housing; bronze
or cast iron impeller; mechanical shaft seal (Viton-Silicon Carbide); flooded suction
required.
2.06 Piping
A. Schedule 40 galvanized carbon steel; reinforced rubber hose to solids
recovery vessel; Piping on larger systems to be fabricated carbon steel pipe, painted
or coated; Larger systems will require field assembly of piping between separator
skid and pump skid.
2.07 Electrical Control
A. IEC starter with overload module; HOA selector switch; NEMA-4X UL Listed
enclosure; re-set/disconnect/trip switch; 120 volt, single phase
control voltage; includes provision for using EFS purge valve assembly and timer;
built-in amp meter; automatic low flow shutdown; BACnet and Modbus optional; 15
fault log memory.
2.08 Valves
A. Ball valves on purge line for isolation of solids-handling/purging
equipment. Optional inlet/outlet butterfly valve kit is provided.
2.10 Skid Plate
A. Stainless steel, 3/16-inch (5 mm) minimum thickness on system up to eTCX-0410
Part III - EXECUTION
3.01 Installation
A. Coordinate with the installing contractor to ensure equipment is installed in
conformance with manufacturer’s recommendations and those found in the
specification.
B. If deficiencies are noted by the field service representative, the contractor shall make
the necessary corrections and the manufacturer’s field service personnel will visit the
installation site and oversee any corrections and or modifications required. A written
report shall be filed with the Engineer at each visit.
____________________________________________________
Limited Warranty
This product series is warranted to be free of defects in material or workmanship, given the
following terms:
LAKOS Separator: 5 years
All other components: 12 months from date of installation; if installed 6 months or more after ship
date, warranty shall be a maximum of 18 months from ship date.
If a fault develops, notify us, giving a complete description of the alleged malfunction. Include the
model number(s), date of delivery and operating conditions of subject product(s). We will
subsequently review this information and, at our option, supply you with either servicing data or
shipping instruction and returned materials authorization. Upon prepaid receipt of subject
product(s) at the instructed designation, we will then either repair or replace such product(s), at
our option, and if determined to be a warranted defect, we will perform such necessary product
repairs or replace such product(s) at our expense.
This limited warranty does not cover any products, damages or injuries resulting from misuse,
neglect, normal expected wear, chemically-caused corrosion, improper installation or operation
contrary to factory recommendation. Nor does it cover equipment that has been modified,
tampered with or altered without authorization.
No other extended liabilities are stated or implied and this warranty in no event covers incidental
or consequential damages, injuries or costs resulting from any such defective product(s).
LS-911 rev 3/15
1
eTCX Features and Benefits:
• 99% filtration efficiency of solids down to 25 micron (2.6
Specific Gravity) and larger greatly reduces suspended
solids in recirculated cooling tower water; significantly
improving equipment life and removing food source for
biological activity
• Minimize tower nozzle clogging, protect basin floor
from under-deposit corrosion, eliminate risk of injury
associated with manual basin cleaning, and greatly
reduce heat transfer loss in downstream equipment
• eTCX System can be utilized for basin sweeping, side
stream cleaning, and closed loop cleaning applications
• NEMA Premium 1750RPM TEFC motor provides superior
efficiency, greater returns on investment, and meets
most urban noise abatement levels
• Pumps feature precisely trimmed and dynamically
balanced impellers that help extend pump seal and
bearing life
• Electric fail-safe valve (EFS) eliminates manual purging
and automatically closes valve in event of power failure
• eHB HydroBooster water nozzles operate as low as 10psi.
50% less psi than our standard HydroBoosters; reducing
need for larger pumps
• Solids Recovery Vessel (SRV) offers zero water loss and
helps meet waste/chemical disposal requirements. eTCX
System features SRV-833 - a larger SRV allowing for fewer
bag changes
• LAKOS SmartStart™ control panel features motor
overload protection, under power (dry run) conditions.
Control panel also logs last 15 faults and is user
retrievable. Optional BACnet and Modbus compatibility
modules are available from the factory.
High Efficiency Tower Clean Systems
Eliminate Basin Cleaning and Reduce Energy Consumption
LAKOS High Efficiency eTCX Tower Clean Systems help
keep the cooling tower basin free of suspended solids that
cause scale, corrosion, fouling and biological activity.
Controlling these factors leads to lower maintenance,
improved chemical effectiveness, longer cooling tower
and downstream equipment life, and a significant
decrease in long-term water and energy costs.
Side Stream Closed LoopBasin Sweeping
FILTRATION APPLICATIONS:
Zero Water Loss
Options
Available
Zero Maintenance Options Available
MAINTENANCESOLIDS METERWATER USAGE
25µm
5µm
44µm
74+µm
High
Med
Low
Micron Removalµm (microns)
FLOW RATES:
Basin Sweeping: 50 – 810 US gpm (11 – 184 m3/hr)
Side Stream: 65 – 810 US gpm (15 – 184 m3/hr)
Maximum Pressure Rating: 150 psi (10.3 bar)
Maximum Fluid Operating Temperature: 100°F (37.8° C)
Contact factory for high temperature models
2
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
32+ µm 23-32 µm 16-22 µm 11-15 µm 1-10 µmPerformance
Microns (µm) at 2.6 Specific Gravity
The above efficiency results were based upon 20% side stream within 16 hours. Field results may vary depending on side stream percentage and basin size. Performance results verified by independent testing.
High Efficiency Basin Sweeping
ADVANTAGES OF eTCX SYSTEM
AVERAGE SYSTEM PUMP POWER REDUCTION AVERAGE SYSTEM NOISE REDUCTION (dB comparison)
AVERAGE SYSTEM kW REDUCTION
eTCX Systems 28.5%eTCX Systems 79.8%
eTCX Systems 29.7%
TC Systems TC Systems
TC Systems
28.5% Less
Energy Required
79.8% Less
Noise
29.7% Decrease
in system kW
consumption
AVERAGE SYSTEM PUMP POWER REDUCTION (per US gpm)
eTCX Systems 34.4%
TC Systems
34.4% Pump Power
Reduction (P/gpm)
LAKOS SYSTEM
SYSTEM PUMP
LOAD
XXXX XXXXFILL
Traditional side stream filtration systems take a percentage of
the flow (generally 10-25% or less) from the main line using
a by-pass directly to the filtration system. The filtered water
is then returned to the main line. Basin sweeping is simply
relocating the traditional side stream filtration system from the
main line directly to the cooling tower basin, thus increasing
the percentage of side stream filtration to 20% or more.
Additional advantage is gained by recirculating the filtered
water through a network of pipes and nozzles that sweep
and direct other settled and suspended solids from the basin
towards the filtration system – and away from the condenser
water pump.
Basin sweeping capacity is determined by the volume of water
in the basin rather than assigning a percentage of the full flow,
as is commonly done with traditional side stream applications.
99.5%99%
89%82%
70%
Solids Removal Chart: Recirculated flow at 20% Side Stream
Ask us about our ROI Calculator
3
eHB HydroBoosters™
HydroBoosters in action
TC Systems in Aulani Disney Hawaii Resort, Hawaii USA HydroBooster Layout at Roseburg Forest Products, California USA
ToTowerCleanSystem
Filtered water to downstream
to chillers/ heat exchangers
Contaminants
are directed to
eTCX System
Filtered water
o ws to LAKOSHydroBoosters
Coolin
g
Tower
Tower Basin Sweeping witheTCX System andeHB HydroBoosters
LAKOS eTCX System
removes and collects solids
6x induced flow rate activity 1 US gpm enters
HydroBooster
eHB HydroBoosters operate at 10psi.
50% less than our standard HydroBoosters
Directed turbulence maximizes cleaning efficiency in the tower basin/remote sump. LAKOS eHB HydroBoosters provide that
turbulence with patented vortexing action. Consult LAKOS for technical assistance in basin sweeping layout and piping options.
Basin Cleaning in a Factory Packaged Tower Basin Sweeping in a Field Erected Tower
• Start with a clean basin.
• Required submergence of 2” above centerline inlet
of HydroBoosters.
• Position the HydroBoosters to direct solids toward
the filtration system’s pump intake and away from
any other system pump suction areas.
• Use a closed-loop header in order to equalize the
pressure to each HydroBooster.
• Eliminate weirs, baffles or other devices which may
promote settling or dead spots within the sump.
• Where possible, take advantage of any existing
slopes to direct solids toward the low end of a sump.
• When possible, position the system’s pump intake
where solids are most likely to enter the sump.
LAYOUT,HYDROBOOSTER
CTSWEEP -
NTS 1OF1
ALLYNT 02/11/13 CTSWEEP1--spacial &illustrativepurposes only.
CONCEPTUAL DRAWINGCONCEPTUALDRAWINGCONCEPTUALDRAWINGCONCEPTUALDRAWINGCONCEPTUALDRAWING
Thisdrawing issubmittedfor
Do notpre-plumbtothese
4.SCHEDULE40/80 PVC PIPE RECOMMENDEDWHERE APPLICABLE.
1.HYDROBOOSTERSTOBEFLUSHWITHBOTTOMOFBASIN.2.ALLDIMENSIONS TOBE FIELD VERIFIEDBEFORE INSTALLATION.3.FLOODED SUCTIONREQUIRED BEFORE STARTING TC PACKAGE.
dimensions.
NOTES:
2"CLIPEYELET
1/2"MPTX3/4"NPTFHYDROBOOSTERADAPTER
(28)HB-10-KHYDROBOOSTERW/ADAPTER
(28)HBC-10-2002"CLIP
EQUIPMENT:
TCX-0280-SRV
LAKOSREP:
LAKOSRSM:
PROJECT:
HB-10-K
DRILL9/16"HOLETHRUPIPETOACCEPTMALESTUBOFCLIP
3/4"SOCX3/4"NPTF
3/4"PIPEBYOTHERS
2"CLIPEYELET
VERTICALINSTALLATION
3/4"PIPE(CUTTOFIT)
3/4"90°ELBOW
2"PVCPIPESCH40
1/2"MPTX3/4"FPT
2"CLIPEYELET
HB-10-K
HB-10-K
1/2"MPTX3/4"NPTFHYDROBOOSTERADAPTER
5.MULTIPLE TOWERS USINGONTCPACKAGEREQUIREEQUALIZERPIPINGBETWEEN EACHTOWER.
LAKOS FILTRATION
Installation Best Practices
4
Dual Tower Switching for Light Solids Loading
LAKOS recommends one eTCX
basin sweeping system per cell
for maximum energy savings
and reduced life-cycle costs.
When short term budget
needs demand, eTCX systems
also provide the benefit of
filtering two cooling tower
cells alternately – without
operator input.
SYSTEM PUMP
LOAD
XXXX XXXXFILL
XXXXXXXXFILL
LAKOS SYSTEM
SYSTEM PUMP
LOADxx
xxAlternating Kit Features and Benefits:
• Provides primary and stand-by tower filtration
• Use one filtration system to clean two cooling tower cells alternately.
Economical basin sweeping solution for applications with light solids loading
• Utilized when filtration requirements have larger horsepower (HP) needs and the
environment is such that it will allow for smaller HP systems to alternate between cells
• Automated valve switching operation eliminates manual switching in dual cell
tower configurations
SRV-833
Features and Benefits:
• New Solids Recovery Vessel (SRV-833) features double capacity to allow for
fewer bag change outs
• Capture separated solids easily and return clean liquid back to eTCX pump
suction; eliminating liquid loss
• Continuous operation; remove collected solids without interrupting
system flow for service
• Lower waste treatment costs, meet waste disposal requirements and
greatly reduce chemical loss
• Indicator package (SRI-816) provides convenient way to determine bag change-outs
• Optional dry contact available for remote monitoring with BMS (Building
Management System) connection or audio/visual alarms for bag changes
• For more information see LAKOS literature LS-622
Solids Recovery Vessel (SRV)
5
Features and Benefits:
• Battery backup electric fail-safe option automatically closes valve in event
of power failure
• Eliminates manual purging
• EFS actuator features an electronic circuit that automatically adjusts the
motor speed (depending on torque variations) to keep cycle time constant –
maintaining consistent purge durations
• EFS actuator housing is made of a V0 self-extinguish class techno-polymer
material for fire safety
• Can be combined with an SRV to offer temporary hands-off operation
• For more information see LAKOS literature LS-913
LAKOS SmartStart™
Electric Fail-Safe Valve (EFS)
EFS
Pump and Motor Protection
• Low flow shutdown
• Electronic overload protection, including locked rotor, cycle
fault, phase imbalance, and maximum time to start
• Ground fault protection
Fault Reporting
• Fault logging retains critical data
• Last 15 fault types are recorded
Purge and SRV
• SmartStart™ panel features built-in default support for
solids purge. This allows operator to switch between solids
collection and/or solids purge without the need for a new
control box.
Optional BACnet or ModBus
• Native RS-485 76800 BPS for high performance
• Additional programmable digital input. Additional analog
input, selectable between 0-10V,4-20mA, or 10k thermistor
• Includes power metering display with programmable
parameters
LAKOS SmartStart™
Intelligent Control Panel
NEMA 4x Rated
The LAKOS SmartStart™ control panel protects the pump and motor by monitoring power and current to identify locked rotor, cycle
faults, current phase imbalance, and under power (dry run) conditions. The control panel also logs last 15 faults and is user retrievable.
Optional BACnet and Modbus compatibility modules are available from the factory.
6
HydroBoosters™
Model Connection Size Extension Pipe Size (minimum)Input Flow Input PSI
eHB ½” (12.7mm) male NPT ¾” (19.05mm)10 US gpm
(2m3/hr)10 psi
NOTE: These flow rates are based on an input pressure of 10psi (.68 bar). Minimum water level above centerline of HydroBooster should be 2 inches (50.8 mm).
Inlet/Outlet Premium Butterfly Valve Kits
Model Inlet Valve Sizes Outlet Valve Sizes
eTCV models 2.5” to 8” Flanged Butterfly Valves 1.25” to 4” Butterfly Valves
1.25” and 1.5” models are NPT ball valves
High Efficiency Side Stream and Closed Loop Cleaning
Side Stream Closed Loop
BENEFITS:
• Economical filtration solution
• Large or variable flow application where full flow
is not an option and basins are not accessible
• Reduce suspended solids in main line flow
• Easy to retrofit
• Zero liquid loss options with LAKOS Solids Recovery Vessel
• Zero filtration maintenance when using LAKOS automated
purge valves
BENEFITS:
• Side stream filtration to remove solids generated in
closed loops
• Zero liquid (water or coolant) loss with Solids
Recovery Vessel
• Direct replacement for side stream bags or spiral
wound cartridges
XXXX XXXXFILL
LAKOS SYSTEM
LOAD
SYSTEM PUMP
XXXX XXXXFILL
LOAD
SYSTEM PUMP
LAKOS SYSTEM
Condenser
Evaporator
Closed loop
Filtration,
Data Center,
Virginia USA
Side Stream
Filtration,
Parkland
Hospital,
Texas USA
7
Models & Dimensions
Basin Sweeping Configuration
Flow Rate = Basin square footage
Models eHTXSeparators Flow Rates1 Diffuser/Strainer inlet4 Separator outlet System Weight Pump HP/kW2 Full Load Amperage3
US gpm m3/hr lbs kgs 208V 230V 460V 575V
eTCX-0050-SRV eHTX-0025 50 11 2-1/2”1-1/4”558 264 2 HP/1.48 kW 5.6 5.1 2.52 2.1
eTCX-0080-SRV eHTX-0040 80 18 2-1/2”1-1/2”568 257 3 HP/2.23 kW 8.3 7.5 3.9 3.1
eTCX-0110-SRV eHTX-0060 110 25 3”2”683 309 3HP/2.23 kW 9 8.4 4.2 3.4
eTCX-0160-SRV eHTX-0080 160 36 4”2-1/2”832 377 5 HP/3.72 kW 13.9 13.4 6.7 5.4
eTCX-0210-SRV eHTX-0090 210 48 4”3”875 396 7.5 HP/5.59 kW 21 19 9.3 7.5
eTCX-0310-SRV eHTX-0140 310 70 6”4”1109 502 7.5 HP/5.59 kW 21 18.8 9.4 7.5
eTCX-0410-SRV eHTX-0185 410 93 6”4”1233 555 10 HP/7.45 kW 25.4 24 12 9.6
eTCX-0610-SRV eHTX-0260 610 138 6”4”1859 845 20 HP/14.8 kW 50.9 46 23 18.4
eTCX-0910-SRV5 eHTX-0320 810 184 8”6”2493 1133 25 HP/18.7 kW 66 60 30 24
Side Stream and Closed Loop Configuration
Flow Rate is critical to system performance. Select model based on Side Stream Flow Rates. LAKOS recommends 20% Side Stream
Models eHTX Separators Flow Rates1 Diffuser/Strainer inlet4 Separator outlet System Weight Pump HP/kW2 Full Load Amperage3
US gpm m3/hr lbs kgs 208V 230V 460V 575V
eTCX-0050-SRV eHTX-0025 65 15 2-1/2”1-1/4”558 267 2 HP/1.48 kW 5.6 5.1 2.52 2.1
eTCX-0080-SRV eHTX-0040 95 22 2-1/2”1-1/2”568 257 3 HP/2.23 kW 8.3 7.5 3.9 3.1
eTCX-0110-SRV eHTX-0060 140 32 3”2”683 309 3HP/2.23 kW 9 8.4 4.2 3.4
eTCX-0160-SRV eHTX-0080 210 48 4”2-1/2”832 377 5 HP/3.72 kW 13.9 13.4 6.7 5.4
eTCX-0210-SRV eHTX-0090 250 57 4”3”875 396 7.5 HP/5.59 kW 21 19 9.3 7.5
eTCX-0310-SRV eHTX-0140 365 83 6”4”1109 502 7.5 HP/5.59 kW 21 18.8 9.4 7.5
eTCX-0410-SRV eHTX-0185 450 114 6”4”1233 555 10 HP/7.45 kW 25.4 24 12 9.6
eTBX-0610-SRV eHTX-0260 610 138 6”4”1644 747 10 HP/7.45 kW 25.4 24 12 9.6
eTBX-0810-SRV5 eHTX-0320 810 184 8”6”2227 1012 15 HP/11.2 kW 41 37 18.5 14.8
NOTES: All eTCX models are available in PLUS system configurations for filtration down to .35 microns.
1 Higher flow rates available. Contact LAKOS.
2 Models 0050 and 0080 use 3500RPM.
3 Contact LAKOS for motor specific FLA.
4 Minimum suction pipe size is equivalent to system’s diffuser inlet. Pump NPSHR and piping to-and-from LAKOS Systems should be reviewed and sized
accordingly. Consult LAKOS for design assistance if length of suction line is more than 25’ or has several elbows or elevation changes.
5 eTCX-0810 and eTBX-0810 units are 22 1/2 deg. low profile
Since active and directed circulation of basin/sump liquid is
required for effective solids removal, model selection for the
LAKOS eTCX System is based upon the size of the basin or
remote sump. This is best determined with these calculations:
For Packaged Cooling Towers
For Remote Sumps with Water Depth Greater than 3 ft**
Flow
Rate =Length
of Basin
(feet)X Width
of Basin
(feet)X 1 gpm/ft2
2.44 m3/hr/m2
Flow
Rate =Length
of Basin
(feet)X Width
of Basin
(feet)X 1.5 gpm/ft2
3.66 m3/hr/m2
After determining the basin size
using the formula to the right, refer
to the flow rate column below.
Select a model that has an equal
or larger flow rate. Flow rates larger
than those below are available.
Please consult LAKOS.
Basin Sweeping Model Selection
Dimensions
Models Dim A Dim B Dim C
inches mm inches mm inches mm
eTCX-0050-SRV 24 610 39-3/4 1010 38-15/16 989
eTCX-0080-SRV 29-1/2 749 45 1143 45-1/4 1149
eTCX-0110-SRV 29-1/2 749 45 1143 50-11/16 1287
eTCX-0160-SRV 29-1/2 749 45 1143 59-1/2 1511
eTCX-0210-SRV 29-1/2 749 45 1143 66-11/16 1694
eTCX-0310-SRV 31-1/2 800 45 1143 76-5/8 1946
eTCX-0410-SRV 31-1/2 800 45 1143 82 2083
eTCX/eTBX-0610-SRV 36 914 49-3/4 1264 95-1/2 2426
eTCX/eTBX-0810-SRV 46-1/2 1181 123-3/4 3143 67-1/2 1715
Dimensions are for spatial considerations only. Do not pre-plumb based on above dimensions. Contact
factory for detailed dimensions.
More detailed CAD drawings and CSI specifications are available at LAKOS.com.
A B
C
D
C
B
AA
B
C
D
12345678
8 7 6 5 4 3 2 1
E
F
E
F
REV135140D135140SHEET 1 OF 1
eTCX-0210-SRV, TC SYSTEM, HI EFF SWEEPER eHTX-0090, 3/60/460V
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:10WEIGHT: 875
REVDWG. NO.DSIZE
TITLE:
NAME DATE
COMMENTS:Q.A.MFG APPR.ENG APPR.CHECKEDDRAWN
FINISHMATERIALINTERPRET GEOMETRICTOLERANCING PER:
DIMENSIONS ARE IN INCHESTOLERANCES:FRACTIONALANGULAR: MACH BEND TWO PLACE DECIMAL THREE PLACE DECIMAL
APPLICATIONUSED ONNEXT ASSY
PROPRIETARY AND CONFIDENTIALTHE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF<INSERT COMPANY NAME HERE>. ANY REPRODUCTION IN PART OR AS A WHOLEWITHOUT THE WRITTEN PERMISSION OF<INSERT COMPANY NAME HERE> IS PROHIBITED.
eHTX Separator
PE Pump
304SS Skid
8
Claude Laval Corporation, headquartered in Fresno California since 1972, is recognized
worldwide for engineering, manufacturing and marketing the original centrifugal action solids
from liquids separator and being the world-wide leader in cyclonic separation technology.
LAKOS Separators are manufactured in the USA.
1365 North Clovis Avenue
Fresno, CA 93727
www.lakos.com
Tel: (559) 255-1601
info@lakos.com
LS-910G (Rev. 8/19)LAKOS is a proud and contributing member of ASHRAE for over 30 years
LAKOS Separators are manufactured and sold
under one or more of the following U.S. Patents:
5,320,747; 5,338,341; 5,368,735; 5,425,876;
5,578,203; 5,622,545; 5,653,874; 5,894,995;
6,090,276; 6,143,175; 6,167,960; 6,202,543;
7,000,782; 7,032,760 and corresponding foreign
patents, other U.S. and foreign patents pending.
LAKOS® and HydroBoosters™ are trademarks of
Claude Laval Corporation
eTCX system components are warranted for one (1) year from date of delivery. If installed 6 months or more
after ship date, warranty shall be a maximum of 18 months from ship date. eHTX separators are warranted for
five (5) years from date of delivery. For detailed warranty information visit http://www.lakos.com
Independent Testing
LAKOS Separators have been independently tested and certified by an independent testing agency, the
International Center for Water Technology (ICWT), confirming our separators’ filtration performance and
capability to remove troublesome particle matter from pumped water.
For over 30 years the internationally recognized ICWT/CIT Testing Laboratories have been providing
independent, third party testing to a wide range of irrigation and other industries around the world.
ICWT has experience with hydraulics, pumps, filters, and valves. Fluid component testing provides
manufacturers, distributors and end-users with accurate performance data for applicability assessment
and enable product development. ICWT was recently certified by IAPMO R&T - North America’s premier
third party certification body for plumbing and mechanical products. More information about the testing
agency and testing process can be found at www.californiawater.org.
Limited Warranty
This product series is warranted to be free of defects in material or workmanship, given the following terms:
LAKOS Separator: 5 years
All other components: 12 months from date of installation; if installed 6 months or more after ship date, warranty shall be a maximum of 18
months from ship date.
If a fault develops, notify us, giving a complete description of the alleged malfunction. Include the model number(s), date of delivery and
operating conditions of subject product(s). We will subsequently review this information and, at our option, supply you with either servicing
data or shipping instruction and returned materials authorization. Upon prepaid receipt of subject product(s) at the instructed designation,
we will then either repair or replace such product(s), at our option, and if determined to be a warranted defect, we will perform such
necessary product repairs or replace such product(s) at our expense.
This limited warranty does not cover any products, damages or injuries resulting from misuse, neglect, normal expected wear, chemically-
caused corrosion, improper installation or operation contrary to factory recommendation. Nor does it cover equipment that has been
modified, tampered with or altered without authorization.
No other extended liabilities are stated or implied and this warranty in no event covers incidental or consequential damages, injuries or costs
resulting from any such defective product(s).
EFS Valve shown with
purge controller
Electric Fail-Safe Valve
Automatically Closes Purge Valve in Case of Power Failure
EFS Features and Benefits:
• EFS closes purge valve in case of power failure
• Purges solids automatically – eliminating manual purging
• Visual indicator on EFS provides easy-to-read current
valve position
• Manual override for quick purge situations
• EFS features an electronic circuit that adjusts motor speed
to keep cycle time constant, maintaining consistent
purge durations
• Can be installed in combination with Solids Recovery
Vessel (SRV-816 or SRV-833) for short-term conditions that
require direct purging
• Actuator housing made of V0 self-extinguish material for
fire safety
• EFS features a torque limiter circuit that protects motor
from overcurrent or overtorque conditions
Contact LAKOS for EFS installation guide with more detailed
specifications.
Specifications:
Voltage: 12V DC, 24V DC and 100-240V AC
Frequency: 50/60Hz
Power Draw: 30-48 VA
Current Draw: 0.3-0.2 A
75% Duty Rated
Valve Open-Close Time: 8 seconds from 0 to 90 degrees.
Fail-Safe Delay: EFS Valve starts closing 5 seconds after
power loss
Housing: V0 self-extinguish class techno-polymer,
water-tight
Protection Level: NEMA 4/4X IP65 IP67
Certifications: CE UL
Cover Type: UL 50
Ambient Temperature Range: -4 F to 131 F
Auxiliary Contact Rating: 1A @ 30VDC/250VAC
RESISTIVE
Protection Against Electrical Shock: Class I
Cover Type: UL 50
Recommended Battery Check: Once per year,
expected life time is 12-15 years
Fail-Safe Batteries: Rechargeable Nickel-Metal-
Hydride battery pack that provides 400 charge/
discharge cycles. The batteries are automatically
charged when the supply is connected
Models:
1365 N. Clovis Avenue • Fresno, California 93727 USATelephone: (559) 255-1601 • Fax: (559) 255-8093www.lakos.com • info@lakos.comLS-913A (Rev. 12/13)
LAKOS® is a trademark of Claude Laval Corporation
LAKOS is an active member of the U.S. Green Building Council
LAKOS is a proud and contributing member of ASHRAE for over 30 years
Models Valve Diameter
inches mm
EFS-07 3/4”19.05
EFS-15 1-1/2”38.1
Purge controller is required and included as part of valve kit.
SEPARATOR INLET
EFS connected toLAKOS controller
SEPARATOROUTLET
EFS
Separator purge
EFS and LAKOS
Controller
automatically
purge separated
solids from
Separator’s
collection chamber
at pre-determined
time intervals
– eliminating
manual purging.
EFS Installation:
Smartart TMLAKOS Stop/Start/Auto with
www.franklin-controls.com | 1.800.962.3787 1
3Ø, 200~460VAC, 1–95A
Automation system ready
Standard Features:
Door mounted Hand-Off-Auto switch
Manual purge button on enclosure door
Built, sized and set for your pump
Designed for ease of integration with
automation systems
Reduces Installation Costs
Comprehensive inputs/outputs for energy
management systems
Auto-run input for remote control
Selectable normally open dry contact or wide-range
voltage input (accepts 10-130VAC/DC)
Superior motor and pump protection
protection
Electronic overload protection including locked
rotor, cycle fault, current phase imbalance and
maximum time to start
FLA out of calibration indication--ensures installer
sets overload correctly based on calculated motor
size
Underpower (dry run) protection
Ground fault protection (UL 1053 certified)
Over/Under voltage protection
Voltage phase loss/imbalance protection
Reverse phase protection
MCP Disconnect Included
Motor circuit protection disconnect provides
short circuit protection
High interrupting ratings for maximum electrical
system compatibility
No fuses required
Lockable handle for safety
Fault logging retains critical information
Last 15 fault types are recorded (e.g. underpower,
overload, voltage/current loss/unbalance, etc.)
Fault counter: stores how many times each fault type has
occurred (Up to 255)
Logs changes to parameter settings (e.g. overload, OV/
UV, underpower)
All power condition values are displayed
UL Type 4X Fiberglass Enclosure
Lockable enclosure
Light weight
Corrosion resistant
Standard Multi-tap Control Power Transformer
Accepts 200-480VAC
Integrated secondary protection
No fuses required
Optional BACnet or Modbus Communications
Native RS-485 76800 BPS for high performance
Additional programmable digital input. Additional
analog input, selectable between 0-10V, 4-20 mA, or
10K thermistor
Includes power metering display with programmable
parameters
Optional Features:
Purge timer with door mounted On-Off switch
600V and custom models available
Tower switching timer with door mounted On-Off switch
LAKOS SmartStarterwithMotor ProtectionSmartart TMLKS
NEMA Sized
Smartart TM
Smartart TMLAKOS Stop/Start/Auto with
www.franklin-controls.com | 1.800.962.3787 3
LAKOS Pump Starter Wiring Schematics
*Standard product wiring diagram shown. Assembled product wiring may vary depending on option selected
UL Type 4X Enclosure Dimensions
1
1
2
2
3
3
4
4
A A
B B
100AF LKS Starter Dimensions
10MTG.
21 1/4MTG.
11 1/8 12 7/8
17 3/4
20 1/2 22
1
1
2
2
3
3
4
4
A A
B B
R. LAUW
CHECKED BY
R. LAUW
UNLESS OTHERWISESPECIFIEDDIMENSIONS ARE IN INCHES
B
SIZE
1 OF 2
1
DATE
PART NO.
FRANKLIN CONTROL SYSTEMS
DRAWN BY
REV
SHEET
PROJECT
40AF LKS Starter Dimensions
12 MTG.
16 3/4MTG.16 1/2 17 1/2
15 7/8
9 1/410 7/8
3/8 TYP.
4
Specifications
Starter Type
LKS - Lakos Smartstarter
Combination - Includes MCP Disconnect
NEMA Type 4X, Fiberglass Enclosed
User Interface
Setting Adjustments Internal
Hand-Off-Auto Switch Door mounted
Standard Control Operations
Inputs
Voltage Auto Run Apply 10 - 130VAC/DC to energize
Shutdown Apply 10 - 130VAC/DC to energize
Dry Auto Run N.O. dry contact closure
Actuator Switch N.O. dry contact closure
Outputs
Run Status N.O., 0.3A@125VAC; 1A@24VAC
Fault relay N.O., 0.3A@125VAC; 1A@24VAC
Actuator Motor 120VAC, 0.25A max
Operational
Overload Type Electronic, I2t trip curve
Power fail modes
Restart last mode, no delay (default)
Restart in “off” if power failure lasts longer than 2 seconds. Restart in last mode if power failure is less than 2 seconds.
Restart in Off mode
On/Off Time Delay Programmable, selectable from 0.1 to 99 seconds
Environmental
Surrounding Air Operating Temp -5° to 140° F (-20° to 60° C)
Ambient Storage Temp -5° to 185° F (-20° to 85° C)
Relative Humidity 5% to 95% non-condensing
Motor / Pump Protection Programmable Range
Current Setting Range Differs per model
Trip Class Adjustable: Class 5 - 30
Voltage Phase Unbalance On/Off: 1-50%
Voltage Phase Loss Always On: 1-50%
Cycle Fault On/Off: Trips if the amount of contactor closures exceed a rate > 20 closures per minute.
Under Power (Dry-Run)On/OFF: 0-99% of measured electrical input
Reverse Phase (Phase Sequence)On/Off: Trips within 0.1 seconds upon reverse phase detection
Ground Fault On/Off: 1.0-95A, UL1053 Certified
Over/Under Voltage On/Off: 5-25%
Locked Rotor/Stall- On/Off: Trip within 0.5 seconds @ 300% FLA
Current Phase Unbalance- On/Off: 5-50%
Max Time to Start- On/Off:Trips if the motor takes more than 10 seconds to start
FLA Out-of-Calibration- On/Off: Trips if the FLA setting is determined to be incorrect (set too high)
Smartart TM