RO Membrane Bank

Assembly

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Two spiral-wound membrane elements in series inside fibreglass pressure vessels, splitting feed into permeate and brine.

Direct parts	5
Total parts	11
Used in	1 assembly
Class	Assembly

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Two spiral-wound membrane elements in series inside fibreglass pressure vessels, splitting feed into permeate and brine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

RO Membrane Bank parts and their functions

5 top-level parts · 11 parts in total · full bill of materials below

RO Membrane Bank parts diagram: 1 membrane pressure vessel, 2 spiral-wound RO element, 3 vessel end plug, 4 o-ring set, 5 high-pressure hose. 11 parts in 5 top-level items. — RO Membrane Bank parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Membrane Pressure Vessel	2×	Filament-wound fibreglass tube, 2.5-inch bore, rated 69 bar working pressure.
2	Spiral-Wound RO Element	2×	Polyamide thin-film composite membrane (2.5 × 40 in) rejecting about 99.4% of dissolved salt.
3	Vessel End Plug	4×	Sealed plug carrying the feed, brine, and permeate ports at each vessel end.
4	O-Ring Set	1×	Brine and permeate seals
5	High-Pressure Hose	2×	Vessel interconnects

3D model

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Build & assembly graph

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Bill of materials for RO Membrane Bank

5 top-level lines · 5 rows shown · 11 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Membrane Pressure Vessel	desalination-watermaker-pressure-vessel	2×	2	·	part
2	Spiral-Wound RO Element	desalination-watermaker-membrane-element	2×	2	·	part
3	Vessel End Plug	desalination-watermaker-vessel-endplug	4×	4	·	part
4	O-Ring Set	oring-set	1×	1	·	part
5	High-Pressure Hose	desalination-watermaker-hp-hose	2×	2	·	part

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Where the RO membrane bank is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Marine 1 Marine Watermaker (RO Desalinator)

Used in 1 assembly

Marine Watermaker (RO Desalinator)

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks