DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-08

DQ MARINE PRODUCT DATA

KCB-300 2CY-18/0.36 mechanical seal marine pump spares

Category
Marine Pump System And Accessories
Origin
China
KCB-300 2CY-18/0.36 mechanical seal marine pump spares

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Pump System And Accessories
Model / SKU kcb-300-2cy-18-0-36-mechanical-seal-marine-pump-spares
Origin China

Technical Information

China KCB-300 2CY-18/0.36 mechanical seal marine pump spares:

Single face/non-balanced/arbitrary rotation/tetrafluorine bellows
This series is classified as tetrafluoroethylene bellows type, which adopts the multi-spring structure, among which the FBD type spring is protected by the tetrafluoroethylene cover.This type of machine seal is the most widely used in corrosion - resistant pumps.
The scope of work
Specification: 16 ~ 120 mm
Pressure: 1.2 Mpa or less
Temperature: - 20 ℃ ~ 150 ℃
Linear velocity: ≤10m/s
Axial cross momentum: ±1.0mm
Sealing face: graphite, silicon carbide, tungsten carbide, alumina
Auxiliary seal: nitrile rubber, fluorine rubber, ethylene - c rubber
Metal components: stainless steel