G-Type / 2100

3015
3015

Mechanical Seal 3015– Equal to industry standard 3015 / PS-3015 cup

1-3/8″ Industry standard G type / John Crane 2100

2.000″ x .437″ seat, 1.929″ rotary OD, 1.024″ working length

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3020
3020

Mechanical Seal 3020– Equal to industry standard 3023 / PS-3020

2-1/8″ Industry standard G type / John Crane 2100

3.000″ x .562″ seat, 2.717″ rotary OD, 1.181″ working length

O-ring seat VSC

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3021 / 3802
3021 / 3802
Mechanical Seal 3021 / 3802 — G-Type (John Crane 2100 Equivalent)

Direct-fit G-Type replacement equal to industry standard 3021/3802 and PS-3021 / PS-3802. Designed to the John Crane 2100 style for reliable, leak-tight performance.

Material build (standard)
- VIT / SIC / SIC — Viton elastomers; Silicon Carbide vs. Silicon Carbide faces
  Excellent chemical/temperature resistance and wear durability.
Key dimensions
- Seat: 3.875″ × 0.625″
- Rotary OD: 3.898″
- Working length: 2.062″
Cross-references
- 3021 / 3802, PS-3021 / PS-3802
- Industry standard G-Type / John Crane 2100
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Please click “specifications” below for OEM numbers and Pump Nameplate Data
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3022
3022

Mechanical Seal 3022– Equal to industry standard 3022/ PS-3022

2-3/8″ Industry standard G type / John Crane 2100

3.250″ x .562″ seat, 3.150 rotary OD, 1.299″ working length

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3793
3793

Mechanical Seal 3793– Equal to industry standard 3793 / PS-3793

3-1/2″ Industry standard G type / John Crane 2100

4.375″ x .625″ seat, 4.402″ rotary OD, 2.189″ working length

Center mount o-ring seat no notch EP/CAR/SIC
SC/SC/EP

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3804
3804

Mechanical Seal – Equal to industry standard 3804 / PS-3804 / VG-3804

Industry standard G type / John Crane 2100

3.375″ x .562″ seat, 3.268″ rotary OD, 1.811″ working length

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3883
3883

Mechanical Seal 3883– Equal to industry standard 3883 / PS-3883

1-1/4″ – Industry standard G type / John Crane 2100

1.875″ x .437″ seat, 1.811″ rotary OD, 1.024″ working length

***Please note: At Seal House, we have seen this seal in pumps where OEM manual states U109-220 or U90451SS (this is 3883 in viton material). Our standard replacement is 3883, for non chemical applications and temperatures below 220°F . For chemical service or temperatures above 220°F, you need 3883 with viton material, which is equivalent to OEM U90451SS. Please contact us for viton pricing and delivery

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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3992
3992

Mechanical Seal 3992– Equal to industry standard 3992 / PS-3992

Industry standard G type / John Crane 2100

2.125″ x .437″ seat, 2.125″ rotary OD, 1.181″ working length

2100S 38MM ROTARY VIT/CAR ROT ONLY , USE 1-1/2 CUP SEAT VITON

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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4357
4357

Mechanical Seal 4357– Equal to industry standard 4357 / PS-4357

Industry standard G type / John Crane 2100

2.75 x .500 seat , 2.598 rotary od , 1.500 working length

2″ T-2100 EPDM/CARBON/SILICON CARBIDE B&G # P5001889

Comes with #129 o-ring for sleeve 75 duro (oem seal can have offset center mount o-ring seat, our is L shape o-ring on bottom- same as PS line)

MODEL(S)VSX-VSC 8.125 4X6X10.5B RHR, 10 HP ;VSX – VSH 10.5 , 6X8X10.5 RHR , 75HP ; VSX-VSC 9.375 , 5X6X10.5B

Please click “specifications” below for OEM numbers and Pump Nameplate Data

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