DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

QBY QBK Series Pneumatic Diaphragm Pump

Category
Other Pump
Origin
China
QBY QBK Series Pneumatic Diaphragm Pump

Product Overview

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

Key Specifications

Category Other Pump
Model / SKU qby-qbk-series-pneumatic-diaphragm-pump
Origin China

Technical Information

China QBY QBK Series Pneumatic Diaphragm Pump:

QBY series pneumatic diaphragm pump produced by the unit is a new type of transport machinery, the use of compressed air as a power source, for a variety of corrosive liquids, liquids with particles, high viscosity, volatile, flammable, highly toxic liquid, can be pumped out.

QBY QBK Series Pneumatic Diaphragm Pump
Main Technical Data

Model Capacity
m³/h
Head
m
Suction
m
Max air supply pressure
kgf/c㎡
QBY-10 0.8 50 1 4-7.0
QBY-15 1 50 1 4-7.0
QBY-20 1.8 50 5 2-7.0
QBY-25 2.4 50 5 2-7.0
QBY-32 5.6 50 5 2-7.0
QBY-40 8 50 5 2-7.0
QBY-50 18 50 5 2-7.0
QBY-65 24 50 5 2-7.0
QBY-80 27 50 5 2-7.0
QBY-100 40 50 5 2-7.0