Features and Details
Premium quality dual PTFE membranes: Our pneumatic dual membrane pump is equipped with PTFE membranes that are durable, corrosion-resistant and long-lasting. Max. temperature: 66 ℃; Max. pressure: 6.2 bar; Max. flow rate: 11.36 l/min; Max. delivery head: 60 m (±15%).
Durable and hermetic construction: The membrane pump body is made from stainless steel, bolted construction against leaks, durable and corrosion-resistant for long-term use.
Efficient pneumatic operation: Inlet/outlet connection: 1/2 inch (12.7 mm); Air inlet: FNPT 1/4 inch (6.35 mm). High-quality glyd sealing ring and bidirectional seal improve air supply performance.
Unique and professional design: The dual membrane pump features an external air distribution system. The modular air valve is made from stainless steel. Low-pulsation air valve ensures smooth and rapid switching, increasing efficiency and reducing downtime.
Wide range of applications: The pump is suitable for pumping various liquids, such as waste oil, alcohol, hydraulic fluid, petrol, diesel fuel, detergents, beverages and more. Widely used in the oil, metallurgy, mining industries, coating application, printing, water purification and automotive manufacturing.
VEVOR pneumatic dual membrane pump at an industrial processing plant.
VEVOR pneumatic dual membrane pump with metal housing and industrial design.
Pneumatic dual membrane pump with stainless steel construction, PTFE membrane and flow rate of 11.36 l/min. Self-priming membrane pump equipped with fully bolted stainless steel body and dual PTFE membranes – durable, corrosion-resistant and leak-free. Sealed ball valves and non-stop operation ensure excellent performance. Suitable for pumping viscous and easily flammable liquids. Premium self-priming pump ensures continuous and smooth operation.
Premium dual PTFE membranes
Efficient pneumatic operation
Unique and professional design
VEVOR is a leading brand in the equipment and tools sector. With thousands of motivated employees, VEVOR provides durable equipment and tools at especially competitive prices. The brand is represented in more than 200 countries with more than 10 million customers worldwide.
Why choose VEVOR?
High and durable quality
Especially competitive prices
Fast and secure delivery
30-day free returns
24/7 customer support

VEVOR pneumatic dual membrane pump with solid, rustproof and high-temperature resistant body.
Durable stainless steel bodyBody made from stainless steel, fully bolted construction, durable and corrosion-resistant. Max. temperature: 66 ℃; Max. pressure: 6.2 bar.
Dual PTFE membraneEquipped with dual PTFE membranes with high resistance to corrosion and ageing. Max. flow rate: 11.36 l/min; Max. delivery head: 60 m (±15%).
Professional pneumatic design
Designed in accordance with international standards for reliable operation. Inlet/outlet connection: 1/2 inch (12.7 mm); Air inlet: FNPT 1/4 inch (6.35 mm).
Sealed ball valvesProvides convenient access to ball valves and liquid caps for maintenance. Motor construction ensures optimal air efficiency. "Unbalanced" air valve prevents stoppage during operation.
VEVOR pneumatic dual membrane pump suitable for waste oil, alcohol, hydraulic fluid, ink and more.
Pumping various materials
Suitable for viscous and easily flammable liquids, including waste oil, alcohol, hydraulic fluid, petrol, diesel fuel, detergents and drinking water.
Wide range of applicationsSuitable for use in the oil, metallurgy, mining, coating application, printing, water purification and automotive manufacturing industries.
VEVOR pneumatic dual membrane pump with dimensions 25.9 × 21.1 cm.
Specification
Model: QBK-15P
Pump body material: Stainless steel
Inlet connection: 1/2 inch (12.7 mm)
Outlet connection: 1/2 inch (12.7 mm)
Air inlet: 1/4 inch (6.35 mm)
Gas nozzle: 8 mm
Max. solid particle size: 3.18 mm
Max. flow rate: 7.57 l/min
Suction height: 0–5 m
Max. delivery head: 60 m (±15%)
Max. pressure: 6.2 bar
Max. liquid temperature: 50 ℃
Average air consumption: 17 m³/h
Package contents1 x Pneumatic dual membrane pump
1 x User manual
Pneumatic dual membrane pump for efficient liquid pumping
Suitable for pumping oil, diesel fuel, oil and low-viscosity liquids. Pneumatic operation requires no electricity, ensuring safe use in various environments. Dual membrane construction guarantees reliable operation and reduces maintenance requirements.
Stainless steel construction for durability and longevity
Durable stainless steel body provides high corrosion resistance and suitability for demanding working conditions. Easy to maintain and suitable for industries with high hygiene requirements.
High performance and efficiency
Max. flow rate: 11.36 l/min; Max. pressure: 6.2 bar; Max. delivery head: 60 m. Ensures stable and efficient operation in various applications.
Versatile application
Suitable for automotive, manufacturing, food processing and water purification industries.
Easy to use and minimal maintenance
Simple construction facilitates installation and operation. Reduced maintenance requirements ensure long-term and reliable operation.
Economical solution for liquid pumping
Combines durable construction, efficient operation and competitive costs, providing long-term value for professional use.
Specification
Model: QBK-15P
Pump body material: Stainless steel
Inlet connection: 1/2 inch (12.7 mm)
Outlet connection: 1/2 inch (12.7 mm)
Air inlet size: 1/4 inch (6.35 mm)
Gas nozzle: 8 mm
Max. solid particle size: 3.18 mm
Max. flow rate: 11.36 l/min
Suction height: 0–5 m
Max. delivery head: 60 m (±15%)
Max. pressure: 6.2 bar
Max. liquid temperature: 50 ℃
Average air consumption: 17 m³/h