STP Aeration Diffuser EPDM Tube 1 m (low-pressure)
Generic

STP Aeration Diffuser EPDM Tube 1 m (low-pressure)

Part numberSTP-AT-1MItem numberCB-SEO-2376HS code8421.99
MaterialEPDM / PVDF / 316L / GRP / polyamide (component-dependent)
Separators & Centrifuges
Sewage Treatment Plant Parts
MOQ:1

Pricing

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Product Description

Generic STP-AT-1M STP Aeration Diffuser EPDM Tube 1 m (low-pressure) for IMO MEPC.227(64) sewage treatment plants on merchant, passenger and offshore vessels.

Technical Specifications

Component
STP Aeration Diffuser EPDM Tube 1 m (low-pressure)
System class
IMO MEPC.227(64) sewage treatment plant
Process
biological-aerobic / membrane-bioreactor / UV disinfection (model-dependent)
Media
black + grey water, suspended solids, residual chlorine
Operating temperature
5-45 °C
Electrical
230/400 V 50/60 Hz, IP54-IP65 (model-dependent)

Standards & Compliance

Material
EPDM / PVDF / 316L / GRP / polyamide (component-dependent)
HS Code
8421.99

Compatibility & Fitment

Drop-in replacement on Hamworthy Super Trident, Wärtsilä HMX MBR, Hyundai-Hatenboer HSTP, RWO ORCA, Evac MBR, Atlas-Danmark, Detegasa STX, Headhunter Tidal Wave, Acuro sewage treatment plants. Genuine OEM parts available on request; this is the verified-compatible equivalent.

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 Aeration Diffuser EPDM Tube 1 m (low-pressure) — 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-AT-1M?
STP-AT-1M 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-AT-1M.
What is the HS code for STP-AT-1M?
The customs tariff (HS) code for STP-AT-1M is 8421.99.
Is a datasheet available for STP-AT-1M?
Yes — the STP-AT-1M datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for STP-AT-1M?
The minimum order quantity is 1.
Is STP-AT-1M available?
Yes — STP-AT-1M 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-AT-1M?
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.