📄 Codeline 40E Series Data Sheet (PDF)
📐 40E100 Engineering Drawing (PDF)
Official Pentair Codeline documents 10991 & 11018 (drawing no. 518015)
| SKU / Model | CH40421W — Pentair Codeline 40E100-1 |
| Product Type | FRP Membrane Housing / Pressure Vessel, 4" end-entry (end port) |
| Element Capacity | 1 × standard 4" × 40" membrane element |
| Max. Operating Pressure | 1,000 psi (68 bar) |
| Qualification Pressure | 6,000 psi (413 bar) — 6:1 of rated pressure |
| Max. Operating Temperature | 120 °F (49 °C) |
| Shell | Filament-wound epoxy/glass composite, mirror-finish ID, head-locking grooves integrally wound |
| Heads | Quick-lock engineering thermoplastic; bearing plate 6061-T6 hard-anodized aluminum alloy |
| Feed / Concentrate Ports | End-entry, UNS S32750 super duplex stainless steel |
| Seals | Ethylene propylene (EPDM) O-rings |
| Hardware | 316 SS retaining rings; PH 15-7 Mo SST port retainers; CF8M cast SST port retainer set |
| Exterior Finish | High-gloss white polyurethane paint (UV resistant) |
| Overall Dimensions | 5.24" max OD × 56.6" L (133 × 1,438 mm) |
| Certifications | CE certified; ASME-code compliant design (per Pentair Codeline) |
| Country of Origin | India (Pentair Water India Pvt. Ltd., Goa) |
| HS Code (Tariff) | 8421.99 — parts of water filtering/purifying apparatus (membrane housing) |
| Shipping Weight | ~20 lbs (boxed) |
| Shipping Dimensions | 8" × 62" × 8" (boxed W × L × D) |
| Warranty | 1 Year Limited Warranty |