STP Transfer-Pump Mechanical Seal Kit 40 mm Shaft SiC/SiC/EPDM (replacement)

Name: STP Transfer-Pump Mechanical Seal Kit 40 mm Shaft SiC/SiC/EPDM (replacement)
Brand: Generic
SKU: CB-SEO-3445

Generic · Separators & Centrifuges · Sewage Treatment Plant Parts

Part Number
STP-MS-40 · HS 8421.99

STP Transfer-Pump Mechanical Seal Kit 40 mm Shaft SiC/SiC/EPDM (replacement) — service-interval spare for marine biological-aerobic / MBR sewage treatment.

Technical Specifications

Component	STP Transfer-Pump Mechanical Seal Kit 40 mm Shaft SiC/SiC/EPDM (replacement)
Material	SiC seal face / SiC counter-face + EPDM secondary elastomer + 316L spring + spring-loaded mechanical seal cartridge
Protection	PN16 rated stuffing box + 100 % helium leak-tested
Mounting	standard ISO 3069 / EN 12756 short-form cartridge envelope
Delivery	with installation note + EN 10204 3.1 material cert + 100 % helium leak-test report

Properties

Material	SiC / SiC mechanical seal + EPDM secondary + 316L spring
MOQ	1 ea

Compatibility

Form-fit envelope for Hamworthy Super Trident, Wärtsilä HMX MBR, RWO ORCA, Evac MBR, Hyundai-Hatenboer HSTP permeate-pump VFD change-out, air-scour blower silencer replacement and transfer-pump cartridge mechanical-seal refresh.

Standards

IMO MEPC.227(64)
MARPOL Annex IV
EN 16194 marine sanitary effluent
EN 12756 mechanical seals — main dimensions
ISO 3069 end-suction centrifugal pumps — dimensions of cavities for mechanical seals
API 682 pumps — shaft sealing systems for centrifugal and rotary pumps
PED 2014/68/EU Article 4(3) SEP
EN 10204 3.1 material certificate available
ISO 3069
EN 12756
EN 10204
EN 16194
API 682
MEPC.227
MARPOL

Approvals

CE Marine Equipment Directive 2014/90/EU module B+D (parent STP)
CE LVD 2014/35/EU + EMC 2014/30/EU
EN 10204 3.1 material certificate available
CE
EMC
LVD
PED
MARPOL
IMO
MEPC