STP MBR Membrane Permeate Pump EPDM Impeller 160 mm (replacement)
Generic

STP MBR Membrane Permeate Pump EPDM Impeller 160 mm (replacement)

Part numberSTP-PP-IMP-160Item numberCB-SEO-3918HS code8421.99
MaterialEPDM moulded balanced centrifugal impeller + key DIN 6885
Separators & Centrifuges
Sewage Treatment Plant Parts
MOQ:1

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Product Description

Generic STP-PP-IMP-160 STP MBR Membrane Permeate Pump EPDM Impeller 160 mm (replacement) — service spare for marine MBR sewage-treatment plant membrane-permeate pump mech-seal c.

Technical Specifications

Material
EPDM moulded balanced centrifugal impeller + key DIN 6885
Standards
IMO MARPOL Annex IV Regulation 9, IMO MEPC.227(64) revised guidelines on implementation of effluent standards + performance tests for STP, ISO 21940-11 mechanical vibration — rotor balancing (grade G 6.3), ISO 1940-1 balance quality requirements
Approvals
CE EMC 2014/30/EU, MEPC.227(64) form-fit envelope when fitted as like-for-like on certified STP, EN 10204 3.1 material certificate available, CE
HS code
8421.99

Standards & Compliance

Material
EPDM moulded balanced centrifugal impeller + key DIN 6885
HS Code
8421.99

Compatibility & Fitment

Form-fit envelope for Hamworthy Super Trident, Wärtsilä HMX MBR, RWO ORCA, Evac MBR, Hyundai-Wilson HMS-MBR STP membrane-permeate pump mech-seal change-out + EPDM impeller refresh + suction-strainer renewal + clean-in-place chemical-metering + sodium-hypochlorite storage tank + accessory fitment.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: STP MBR Membrane Permeate Pump EPDM Impeller 160 mm (replacement) — Specification sheet

Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy STP-PP-IMP-160?
STP-PP-IMP-160 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-PP-IMP-160.
What is the HS code for STP-PP-IMP-160?
The customs tariff (HS) code for STP-PP-IMP-160 is 8421.99.
Is a datasheet available for STP-PP-IMP-160?
Yes — the STP-PP-IMP-160 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for STP-PP-IMP-160?
The minimum order quantity is 1.
Is STP-PP-IMP-160 available?
Yes — STP-PP-IMP-160 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-PP-IMP-160?
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.