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Datasheet generated 2026-10-08
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STP MBR Return-Sludge Airlift Assembly DN50 316L (replacement)

Generic · Separators & Centrifuges · Sewage Treatment Plant Parts
Part Number
STP-RSAL-DN50  ·  HS 8421.99
STP MBR Return-Sludge Airlift Assembly DN50 316L (replacement)

Generic STP-RSAL-DN50 STP MBR Return-Sludge Airlift Assembly DN50 316L — gas-lift recirculation airlift assembly for MBR return-sludge / mixed-liquor return flow on Hamworthy S.

Technical Specifications

material316L stainless tube + 316L Victaulic-style grooved coupling + EPDM gasket + 316L air-injection venturi + 304 stainless lifting eye Standards: ASTM A312 standard specification for seamless, welded and heavily cold-worked austenitic stainless steel pipes, EN 10357 austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry, IMO MEPC.227(64) revised guidelines on implementation of effluent standards and performance tests for sewage treatment plants, MARPOL Annex IV regulations for the prevention of pollution by sewage from ships Approvals: CE LVD 2014/35/EU, CE EMC 2014/30/EU, CE with Module B/D (MarED) where applicable, IACS UR M77/E10 compliant when fitted as like-for-like on certified equipment HS code: 8421.99 Nominal diameter: DN50

Properties

Material316L stainless tube + 316L Victaulic-style grooved coupling + EPDM gasket + 316L air-injection venturi + 304 stainless lifting eye
MOQ1

Compatibility

Form-fit envelope for MBR return-sludge airlift assembly on Hamworthy Super Trident, Wärtsilä HMX MBR + RWO ORCA STPs.

Standards

Approvals

Attached Documents