- Rugged Build: FRP: 10,000+ fatigue cycles, SS316L: Chloride resistance.
- Universal Fit: Adapts to 4"–21" membrane lengths.
- Leakproof: FDA-grade EPDM seals (-20°C to 80°C).
- User-Friendly: Tool-free disassembly in <5 mins.
Quick Lock Reverse Osmosis Membrane Shell 4040-8040 20 Inch For Water Treatment
Trading Properties
| Warranty: | 1 Year | Productivity: | 1000L/Hour |
|---|---|---|---|
| Weight (kg): | 100 | Processing Type: | / |
| Power(W): | / | Voltage: | / |
| Highlight | reverse osmosis membrane shell 4040,quick lock reverse osmosis membrane shell,4040 reverse osmosis membrane housing |
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- Extreme Durability: FRP/SS316L construction, withstands pressures up to 1,200 psi (83 bar).
- Universal Compatibility: Supports 2.5"–8" RO/NF/UF membrane elements (Dow, Toray, Hydranautics, etc.).
- Zero Leakage: Dual O-ring seals + precision-machined end caps for 100% sealing.
- Easy Maintenance: Quick-lock endplates enable fast membrane replacement.
Pressure vessels protect RO membrane elements while maintaining system integrity. Our design ensures:
- Structural Integrity: Filament-wound FRP or stainless steel shells with NSF/ANSI 61 certification.
- Flow Optimization: Low-pressure-drop interconnectors maximize permeate recovery.
- Safety Compliance: ASME BPV Code Section VIII and CE PED 2014/68/EU compliant.

| Model | PV-4-1000 | PV-4-1500 | PV-4-1500 | PV-8-1500 |
|---|---|---|---|---|
| Membranes per Vessel | 1–6 elements | 1–7 elements | 1–4 elements | 1–5 elements |
| Diameter | 4" (100mm) | 4" (100mm) | 8" (200mm) | 8" (200mm) |
| Max Pressure | 1,000 psi | 1,500 psi | 1,000 psi | 1,500 psi |
| Temp Range | -20°C to 50°C | -20°C to 50°C | -20°C to 50°C | -20°C to 50°C |
| Flow Rate | 15–90 GPM | 18–110 GPM | 60–300 GPM | 75–380 GPM |
| Certifications | NSF/ANSI 61, WRAS, CE, ASME | |||
Jiangsu Kingdom Environmental Technology Co, Ltd is located in Yixing China Enrironmental Science and Technology industial Park,focus on environmental technology research ana development water irealment protessional equipment development and Supporting,emvironmental protection facilities housekeeping services. We are a collection of technalogy and product development, design andconsulting, sewage plant operations as one of the custody of professional, comprehensive envlronmental management services. Theservice scope covers urban sewage treatment, industrial wastewater treatment, village sewage treatment and soil and water environmental restoration, we also have a professional team of environmental science and Engineering, Environmental monitoring, chemical engineering,mechanical engineering, Internet of things automation, financial management,etc.




A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Contact Person: Miss. merry
Tel: 86--18921345669
Fax: 86--0510-87839652