Spare Parts List

Engineering summary from PDF text extraction for Spare Parts List. Verify every value with the OEM datasheet.

Summary

Product identification

This document provides a spare parts list for 8-inch Membrane Pressure Vessels, available in both Side Port and End Port configurations. The revision is I, from June 2016.

Mechanical / hydraulic

This section details individual components and spare parts kits for the pressure vessels.

Individual Components

A. Side Port Vessel Components Only

Aluminum Bearing Plates (SB-211, 6061-T6)
- 150 PSI Pressure Vessel
- 300 PSI Pressure Vessel
- 450 PSI Pressure Vessel
- 600 PSI Pressure Vessel
- 1000 PSI Pressure Vessel
- 1200 PSI Pressure Vessel
Thrust Cone (PF062-3)
- All Pressure Vessels, Side Port
Permeate Ports
- Option H/J/V/S/F/G: Union Adaptor G 1 1/2″
- Option M: Male Thread NPT 1 1/4
- Option N: Male Thread NPT 1 1/2″
- Option UF: Mechanical Coupling 1.5″
- Option W/K: Sanitary Connection (plastic portion only; SST parts ordered separately)
- Option E
- See the official PDF for exact tabulated values and part numbers per pressure rating.
Side Port Parts – Generation 2
- Side Port (SS316L for 150P to 450P Side Port, Duplex SS for 600P to 1200P Side Port)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Gasket Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port O-Ring Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - All Pressure
- Side Port Retaining Ring (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Lock Nut (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Nut Shim (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Nut Screw (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Washer (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”), V (4”)
  - For 1000P/1200P (only for U (3”) size)
Side Port Parts – Generation 1
- Side Port (SS316L for 150P to 450P Side Port, Duplex SS for 600P to 1200P Side Port)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Curved Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port Square Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”)
  - See the official PDF for exact tabulated values and part numbers per pressure rating and size.
- Side Port O-Ring Seal (EPDM)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”)
  - All Pressure
- Side Port Retaining Ring (SS316)
  - Available sizes: R (1.5”), S (2”), T (2.5”), U (3”)
  - All Pressure

B. End Port Vessels Only Components

Aluminum Bearing Plates (SB-211, 6061-T6)
- 150 PSI Pressure Vessel
- 300 PSI Pressure Vessel
- 450 PSI Pressure Vessel
- 600 PSI Pressure Vessel
- 1000 PSI Pressure Vessel
- 1200 PSI Pressure Vessel (same part number as 1000 PSI)
Thrust Cone (PF062-3)
- All Pressure Vessels, End Port
Permeate Ports
- Option H/J/V/S/F/G: Union Adaptor G 1 1/2″
- Option M: Male Thread NPT 1 1/4″
- Option N: Male Thread NPT 1 1/2″
- See the official PDF for exact tabulated values and part numbers per pressure rating.
End Port Parts
- Feed/Concentrate Port (SS316L for 150P to 450P End Port, Duplex SS for 600P to 1200P End Port)
  - 150 PSI
  - 250 PSI / 300 PSI
  - 400 PSI / 450 PSI
  - 600 PSI
  - 1000 PSI / 1200 PSI
- Feed/Concentrate Retaining Ring (316)
  - 150 PSI / 250 PSI / 300 PSI
  - 400 PSI / 450 PSI
  - 600 PSI
  - 1000 PSI / 1200 PSI
- Feed/Concentrate Seal (EPDM)
  - All Pressure

C. Side Port and End Port Vessels Common Parts

Three Turn Retaining Ring (316)
- 150 PSI - 600 PSI
- 1000 PSI
- 1200 PSI
Head Seal (EPDM)
- All Pressure
Permeate Port Parts
- Permeate Port Retaining Ring (316) - All Pressure
- Permeate Port Seal (EPDM) - All Pressure
Adaptor Parts (ABS)
- Adaptors available with and without holes.
- Sizes: M 1.125”, M 1.128”, M 1.5”, M 1.187”, F 1.5”, F 1.25” (Nitto Denko, Ropur SU, MEM-001)
- See the official PDF for exact tabulated values and part numbers for each type and size.
Adaptor Seal (EPDM)
- Sizes: M 1.125, M 1.128, M 1.5”, M 1.187”, F 1.5”, F 1.25”
Saddle Parts
- Saddle (TPU) - All Pressure
- Strap (304) & Strap Nut (Hpb51-9) - All Pressure
- Strap Screw (SS) - All Pressure
- Strap Protective Jacket (Soft PVC) - All Pressure
Sanitary Connection Parts
- Sanitary Connection Retaining Ring (316) - All Pressure
- Sanitary Connection Seal (EPDM) - All Pressure
- Sanitary Connection Snap Ring (316) - All Pressure
- Sanitary Connection (316)
  - Available sizes: 1”, 1.5”
  - Available for: 150 PSI, 300 PSI, 450 PSI
  - See the official PDF for exact tabulated values and part numbers for each size and pressure rating.
- Sanitary Plug (PVC) - 300 PSI
Union Adaptor Parts
- Union Nut (PVC) - All Pressure
- Union Flat Seal (EPDM) - All Pressure
- Union Adaptors:
  - Socket 32mm O.D. – (H)
  - Socket 1.32” O.D. – (J)
  - Female Thread NPT 1” – (F)
  - Female Thread Rp 1” – (G)
  - Mechanical Coupling 1” – SS – (S) (Side Port and End Port versions)
  - Mechanical Coupling 1” – ABS – (V) (Side Port and End Port versions)
  - Union Plug
- See the official PDF for exact tabulated values and part numbers for each type.

2. Spare Parts Kit Option

A. Side Port Vessels Only Kits

Complete Head Assembly
- Includes: Permeate Port Kits, Aluminum Bearing Plate, Retaining Block (20183-1), Allen Screw (20833).
- Three Turn Retaining Ring is not included and must be ordered separately (20024, 20025, or 20434 model dependent).
- Available for various options (H, J, V, S, F, G, M, N, UF, W, K) across 150PSI, 300PSI, 450PSI, 600PSI, 1000PSI, 1200PSI.
- See the official PDF for exact tabulated values and kit codes.
Permeate Port Kits
- Includes: Permeate Port, Head Seal, Permeate Port Retaining Ring, Permeate Port Seal.
- For H/J/V/S/F/G port options only: Union Adaptor, Union Nut, Union Flat Seal.
- Available for various options (H, J, V, S, F, G, M, N, UF, W, K) across 150PSI, 300PSI, 450PSI, 600PSI, 1000PSI, 1200PSI.
- See the official PDF for exact tabulated values and kit codes.
Complete MPV Seal/Retaining Ring Kits (Enough for 4 side ports per vessel)
- Includes a combination of Generation 1 and Generation 2 Side Port Seals (Curved, Square, Seal, Gasket Seal, O-Ring Seal), Retaining Ring, Head Seal, Permeate Port Seal, Adaptor Seal.
- Sizes: 1.5″, 2″, 2.5″, 3″.
- Available for 150P/300P/450P and 600P/1000P/1200P pressure ratings.
- See the official PDF for exact tabulated values, kit codes, and quantities for each item.
Side Port Seal Kits (For one side port only)
- Includes a subset of items from the Complete MPV Seal/Retaining Ring Kits, scaled for a single side port. Also includes Side Port Nut, Nut Shim, and Nut Screw for some sizes.
- Sizes: 1.5″, 2″, 2.5″, 3″.
- Available for 150P/300P/450P and 600P/1000P/1200P pressure ratings.
- See the official PDF for exact tabulated values, kit codes, and quantities for each item.

B. End Port Vessels Only Kits

Complete Head Assembly
- Includes: Permeate Port Kits, Feed/Concentrate Port Kits, Aluminum Bearing Plate, Allen Screw (Retaining Block on 600Psi and 1000Psi MPV).
- Three Turn Retaining Ring is not included and must be ordered separately (20024, 20025, or 20434 model dependent).
- Available for various options (H, J, V, S, F, G, M, N) across 150PSI, 300PSI, 450PSI, 600PSI, 1000PSI.
- See the official PDF for exact tabulated values and kit codes.
Permeate Port and Feed Concentrate Port Kits
- Includes: Permeate Port, Head Seal, Permeate Port Retaining Ring, Permeate Port Seal, Union Adaptor, Union Nut, Union Flat Seal, Feed/Concentrate Port, Feed/Concentrate Retaining Ring, Feed/Concentrate Seal.
- Available for various options (H, J, V, S, F, G, M, N) across 150PSI, 300PSI, 450PSI, 600PSI, 1000PSI.
- See the official PDF for exact tabulated values and kit codes.
Complete MPV Seal/Retaining Ring Kits
- Includes: Feed/Concentrate Seal, Feed/Concentrate Retaining Ring, Head Seal, Permeate Port Seal, Adaptor Seal.
- Available for pressure ranges: 150E/250E/300E, 400E/450E, 600E, 1000E/1200E.
- See the official PDF for exact tabulated values, kit codes, and quantities for each item.

C. Side Port and End Port Vessels Common Kits

Saddle Kits
- Includes: Saddle (10141-1), Strap & Strap Nut (20123), Strap Screw (20129), Strap Protective Jacket (10188).
- Complete Saddle Kit (20276).
Head Removal Tool Kits
- Head Removal Tool – SS304L for H/G/F/J/V/S/M/N/UF options (20739).
- Head Removal Tool – Steel for H/G/F/J/V/S options (20756).
Adaptor Shim Kits
- Shims available in 1mm, 2mm, 3mm, 4mm, 5mm thicknesses.
- Complete Shim Kit (11317).

Disclaimer: This summary is generated from extracted text and may not capture all figures, footnotes, or the latest revisions. For contractual purposes, always refer to the official OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.