Datasheet summary
Serie 8\"V2s 42
Engineering summary from PDF text extraction for Serie 8\"V2s 42. Verify every value with the OEM datasheet.
Summary
Product identification
This document describes the Knappe Pressure Vessels SERIES 8 inch FRONT ENTRY.
Vessel models are designated with codes like RO8ZxM40-V2s-42 (for 40-inch elements) and RO8ZxM60-V2s-42 (for 60-inch elements), where 'x' denotes the number of elements.
Operating limits
- Max. Working Pressure: 42 bar (600 PSI)
- Max. Working Temperature: 65 °C (150 °F)
- Min. Working Temperature: 2 °C (36 °F)
- Max. Test Pressure: 54.6 bar (780 PSI)
Mechanical / hydraulic
Dimensions for the vessels are provided in millimeters and inches. Values in brackets are in inches.
Overall Vessel Dimensions (L-HP / L-Stich)
| Elem. | Vessel # | L-Stich [mm] | L-Stich [inch] | L-HP [mm] | L-HP [inch] | Tol L-Stich [mm]---[inch] |
|---|---|---|---|---|---|---|
| 1x40 | RO8Z1M40-V2s-42 | 1286 | 50.63 | 1476 | 58.11 | -3/+5 (0.12/0.2) |
| 2x40 | RO8Z2M40-V2s-42 | 2302 | 90.63 | 2492 | 98.11 | -3/+5 (0.12/0.2) |
| 3x40 | RO8Z3M40-V2s-42 | 3318 | 130.63 | 3508 | 138.11 | -3/+5 (0.12/0.2) |
| 4x40 | RO8Z4M40-V2s-42 | 4334 | 170.63 | 4524 | 178.11 | -3/+5 (0.12/0.2) |
| 5x40 | RO8Z5M40-V2s-42 | 5350 | 210.63 | 5540 | 218.11 | -3/+6 (0.12/0.24) |
| 6x40 | RO8Z6M40-V2s-42 | 6366 | 250.63 | 6556 | 258.11 | -3/+6 (0.12/0.24) |
| 7x40 | RO8Z7M40-V2s-42 | 7382 | 290.63 | 7572 | 298.11 | -3/+6 (0.12/0.24) |
| 1x60 | RO8Z1M60-V2s-42 | 1794 | 70.63 | 1984 | 78.11 | -3/+5 (0.12/0.2) |
| 3x60 | RO8Z3M60-V2s-42 | 4842 | 190.63 | 5032 | 198.11 | -3/+6 (0.12/0.24) |
| 5x60 | RO8Z5M60-V2s-42 | 7890 | 310.63 | 8080 | 318.11 | -3/+6 (0.12/0.24) |
Recommended Saddles and Straps:
- 1 to 4 elements: 2 saddles and 2 straps
- 5 to 7 elements: 3 saddles and 2 straps
- Saddles and straps are optional and not included in vessel supply.
O-Rings / Endplate:
- A: O-Ring 32.9x3.5 (EPDM)
- B: O-Ring 41.28x3.5 (EPDM)
- C: O-Ring 41.28x3.5 (EPDM, qty 2)
- D: O-Ring 49.2x1.8 (EPDM)
- E: O-Ring 32.9x3.5 (EPDM)
Materials of Construction:
- Shell: FRP
- Liner: PVC
- Groovering: Alu/SS**
- Head:
- Frontplate: ALU
- Backplate: PPE
- Retaining Ring Endplate: ALU
- Locking Ring: PA
- Screws for Locking Ring: 316TI
- Lip Ring: EPDM
- Ports:
- HP-PORT: 316L
- Retaining Ring for HP-Port: PA
- Permeate Port Body: PPE
- Retaining Nut 1.5in: PVC
- PP Adapter Nut: PVC
- PP Adapter: PVC
- Element Interface:
- Element Adapter open: PPE
- Element Adapter closed: PPE
- Permeate Port Body closed: PVC/PP
- Plug Set for chiming: PVC/TPE
- Support:
- Element Spacer: PPE
- Saddle: PA
- STRAP: 316TI
Disclaimer: This summary is based solely on the extracted text. It may not include all figures, footnotes, or the latest revisions found in the official PDF datasheet. For contractual purposes, always refer to the specific OEM PDF revision used on the project. Dimensions may be subject to change. Drawings are not to be used for construction unless certified.
Official datasheet (PDF)
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.