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Replacement Filters
Replacement Float Assembly
Replacement Gaskets

Gasket Kits | PTFE Gaskets | Heat Exchanger Gaskets

Replacement Zinc Anodes

Replacement Filters

Features

These replacement filter kits include the appropriate hardware to service the filter element in coalescing oil separators.

Catalog Number Gasket O-Ring Washer Westermeyer P/N No. Kits Required Crossover Filter Crossover P/N
(Cleanup)
Westermeyer 90-007K 100-010 - - F4-02(L)(S) 1 - -
90-013K 100-018 - - W-1903C(R†) 1 - -
90-016(C)*K 100-010 - - OS6-13FC(R) 1 - -
OS6-15FC(R)
OS6-21FC(R)
W-1902C(R)
90-019K 100-033 - - OS14-31C(R) 1 - -
90-020K 100-018 - - W-1903C-A(R) 1 - -
90-021K 100-041 - - OS12-31C(R) 1 - -
90-040K 100-041 - - OS12-41C(R) 1 - -
90-040M26K 117-1216G - - OS26-51C(R) 2 - -
90-066M20K 117-1115G - - OS20-41C(R) 1 - -
90-066M30K 117-1216G - - OS30-61C(R) 2 - -
Westermeyer Transcritical CO2 90-051TK 100-325 - - TCOS4-XX 1 - -
90-058TK 100-306 - - TCOS8-XX 1 - -
90-127TK 100-240A - - TCOS5-XX 1 - -
Crossover 90-050K 100-010 - 70-030 COS4-05F (R) 1 62034000 922(R) / 923(R)
100-010T COS4-07F (R) (62024000)
90-051K 100-010 - 70-031 COS4-11F (R) 1 62037000 924(R) / 925(R)
100-010T COS4-13F (R) (62047000)
90-058K 100-018 100-233 70-031 - 1 62028000 926(R) / 927(R)
(62030000)
90-059K 100-018 100-234 70-032 - 1 62051000 928(R)
100-235 (62092802)
90-060K 100-010 100-236 70-032 - 1 62085000 930(R)
100-010T 100-237 (62086000)
Catalog Number Gasket O-Ring Washer Westermeyer P/N No. Kits Required Crossover Filter Crossover P/N
(Cleanup)
Westermeyer 90-007K 100-010 - - F4-02(L)(S) 1 - -
90-013K 100-018 - - W-1903C(R†) 1 - -
90-016(C)*K 100-010 - - OS6-13FC(R) 1 - -
OS6-15FC(R)
OS6-21FC(R)
W-1902C(R)
90-019K 100-033 - - OS14-31C(R) 1 - -
90-020K 100-018 - - W-1903C-A(R) 1 - -
90-021K 100-041 - - OS12-31C(R) 1 - -
90-040K 100-041 - - OS12-41C(R) 1 - -
90-040M26K 117-1216G - - OS26-51C(R) 2 - -
90-066M20K 117-1115G - - OS20-41C(R) 1 - -
90-066M30K 117-1216G - - OS30-61C(R) 2 - -
Westermeyer Transcritical CO2 90-051TK 100-325 - - TCOS4-XX 1 - -
90-058TK 100-306 - - TCOS8-XX 1 - -
90-127TK 100-240A - - TCOS5-XX 1 - -
Crossover 90-050K 100-010 - 70-030 COS4-05F (R) 1 62034000 922(R) / 923(R)
100-010T COS4-07F (R) (62024000)
90-051K 100-010 - 70-031 COS4-11F (R) 1 62037000 924(R) / 925(R)
100-010T COS4-13F (R) (62047000)
90-058K 100-018 100-233 70-031 - 1 62028000 926(R) / 927(R)
(62030000)
90-059K 100-018 100-234 70-032 - 1 62051000 928(R)
100-235 (62092802)
90-060K 100-010 100-236 70-032 - 1 62085000 930(R)
100-010T 100-237 (62086000)

*Add “C” to filter catalog number to denote cleanup-style filter kit (ex. 90-050CK) for all models except 90-007 and 90-013

Note: Westermeyer Industries requires the use of a Differential Pressure Monitor when using a cleanup-style filter.

†”R” at the end of a part number denotes reservoir-style separator

Replacement Float Assembly

Instruction Sheet

Features

This removable oil float is designed to assist in effectively metering separated oil back to the compressors.

  • Float assembly comes with included gasket (part number 100-010)
  • Up to 20% increased oil flow vs. older “1900-30” models, with decreased pressure drop across the float mechanism
  • Protective magnet to shield oil path from debris

100 % Compatible

The W4300-38F is a universal replacement, being 100% backwards-compatible with separators currently using the W1900-30 or the Henry A1900-30.

Catalog Number Description
W4300-38F Replacement float assembly with gasket
FC-01 Float chamber assembly
FC-01-NH Float chamber assembly for Ammonia (NH3) application

Replacement Gasket Kits

Features

Gasket & O-Ring kits are ideal for servicing a wide range of products. Each kit has either a combination of gaskets and o-rings or multiples of a single gasket.

Catalog Number Included in Gasket Kit Crossover P/N
Gasket Gasket Qty. O-Ring O-Ring Qty.
100-010K 100-010 5 - - -
100-010TK 100-010T 5 - - 55000010
100-038K 100-038 5 - - -
GK-01 100-010T 1 100-236 1 55930000
100-237 1
GK-02 100-010T 1 100-234 1 55928000
100-235 1
GK-03 100-018 5 100-233 5 55100005
100-010T 5
Catalog Number Included in Gasket Kit Crossover P/N
Gasket Gasket Qty. O-Ring O-Ring Qty.
100-010K 100-010 5 - - -
100-010TK 100-010T 5 - - 55000010
100-038K 100-038 5 - - -
GK-01 100-010T 1 100-236 1 55930000
100-237 1
GK-02 100-010T 1 100-234 1 55928000
100-235 1
GK-03 100-018 5 100-233 5 55100005
100-010T 5

PTFE GASKETS

Catalog Number* ID OD A Use With Thread
100-004K 7/16" 9/16" 1/16" 3/4" – 16
100-005K 5/8" 3/4" 1/16" 1" – 14
100-022K 7/8" 1" 1/16" 1 1/4" – 12
100-024K 1 3/8" 1 1/2" 1/16" 1 3/4" – 12

*Packaged in kit including 5 gaskets. Use part number without “K” for individual gaskets.

Heat Exchanger Gasket Kits

Catalog Number* Condenser Part Numbers
HEC(H) HEM(H) HPC(H)
GS1 HEC-5 HEM-750Z -
HEC-7 HEM-1005Z
HEC-10
GS2 HEC-15 HEM-1500Z -
GS3 HEC-20 HEM-2005Z HPC-1000A
HEC-25 HEM-2505Z HPC-1500A
HEM-3006Z
GS4 HEC-30 HEM-3505Z HPC-1555A
HEC-40 HEM-4005Z HPC-2005A
HEC-50 HEM-4505Z HPC-2026A
HEM5005Z HPC-2505A
HPC-2527A
HPC-3005A
HPC-3505A
GS5 HEC-60 - HPC-4005A
HEC-70 HPC-4505A
HEC-80 HPC-5005A
HPC-5505A
HPC-6005A
HPC-7005A
HPC-8005A
GS6 HEC-3 - -
GS7 - HEM-100Z -
HEM-200Z
GS8 - HEM-6505Z -
HEM-7505Z
GS9 HEC-2 - -
GS10 - HEM-300Z -
HEM-500Z
GS11 - - -
GS12 - - -
GS13 - - -
GS14 HEC-100 - -
HEC-125
GS15 - - HPC-100A
GS16 - - HPC-200A
HPC-300A
GS17 - - HPC-500A
HPC-750A
HPC-755A
GS18 - HEM-100HPZ -
HEM-120HPZ
GS24 HEC-150 - -
GS25 HEC-200 - -
Catalog Number* Chiller Part Numbers
GSC1 DXH5-1
DXH6-1
DXH-7.5-1
GSC2 DXH10-1
GSC3 DXH12-1
DXH15-1
DXH20-1
DXH25-1
GSC4 DX(H)30-1
GSC5 DX(H)40-1
DX(H)50-1
DX(H)60-1
DX(H)80-1
GSC6 DXH10-2
GSC7 DXH12-2
DXH15-2
DXH20-2
DXH25-2
GSC8 DX(H)30-2
GSC9 DX(H)40-2
DX(H)50-2
DX(H)60-2
DX(H)80-2
GSC10 DX(H)100-2
GSC11 DX(H)120-2
GSC12 DX150-2
DX175-2
GSC13 DX200-2
GSC14 DX250-2