STP MBR Return-Sludge Airlift Assembly DN80 316L (replacement)
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Product Description
Generic STP-RSAL-DN80 STP MBR Return-Sludge Airlift Assembly DN80 316L — gas-lift recirculation airlift assembly for MBR return-sludge / mixed-liquor return flow on Hamworthy S.
Technical Specifications
- material
- 316L 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: DN80
Standards & Compliance
- Material
- 316L stainless tube + 316L Victaulic-style grooved coupling + EPDM gasket + 316L air-injection venturi + 304 stainless lifting eye
- HS Code
- 8421.99
Compatibility & Fitment
Form-fit envelope for MBR return-sludge airlift assembly on Hamworthy Super Trident, Wärtsilä HMX MBR + RWO ORCA STPs.
Product Documentation
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Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy STP-RSAL-DN80?
- STP-RSAL-DN80 can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is STP-RSAL-DN80.
- What is the HS code for STP-RSAL-DN80?
- The customs tariff (HS) code for STP-RSAL-DN80 is 8421.99.
- Is a datasheet available for STP-RSAL-DN80?
- Yes — the STP-RSAL-DN80 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for STP-RSAL-DN80?
- The minimum order quantity is 1.
- Is STP-RSAL-DN80 available?
- Yes — STP-RSAL-DN80 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for STP-RSAL-DN80?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.