STP Biofilter Influent-Screen Basket Wedge-Wire 1 mm 316L
Generic

STP Biofilter Influent-Screen Basket Wedge-Wire 1 mm 316L

Part numberSTP-IS-1Item numberCB-SEO-2852HS code8421.99
MaterialSantoprene / PTFE / 316L wedge-wire / borosilicate quartz / aluminium-frame axial fan per part
Separators & Centrifuges
Sewage Treatment Plant Parts
MOQ:1

Pricing

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Product Description

Generic STP-IS-1 STP Biofilter Influent-Screen Basket Wedge-Wire 1 mm 316L — drop-in service spare for marine biological-aerobic / MBR sewage treatment plants on Hamworthy.

Technical Specifications

Material
Santoprene / PTFE / 316L wedge-wire / borosilicate quartz / aluminium-frame axial fan per part
Standards
IMO MEPC.227(64), MARPOL Annex IV, EN ISO 12100 machinery safety, IEC 60529 IP44 / IP54 enclosure
Approvals
CE Marine Equipment Directive 2014/90/EU module B+D (parent STP), CE LVD 2014/35/EU + EMC 2014/30/EU (UV ballast fans), EN 10204 3.1 material certificate available, CE
HS code
8421.99

Standards & Compliance

Material
Santoprene / PTFE / 316L wedge-wire / borosilicate quartz / aluminium-frame axial fan per part
HS Code
8421.99

Compatibility & Fitment

Form-fit envelope for Hamworthy Super Trident, Wärtsilä HMX MBR, RWO ORCA, Evac MBR, Hyundai-Hatenboer HSTP, Jowa Lipator MBR backwash + influent + UV-C dosing skids.

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 Biofilter Influent-Screen Basket Wedge-Wire 1 mm 316L — 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-IS-1?
STP-IS-1 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-IS-1.
What is the HS code for STP-IS-1?
The customs tariff (HS) code for STP-IS-1 is 8421.99.
Is a datasheet available for STP-IS-1?
Yes — the STP-IS-1 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for STP-IS-1?
The minimum order quantity is 1.
Is STP-IS-1 available?
Yes — STP-IS-1 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-IS-1?
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.