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VEVOR diaphragm pump with black metallic casing and visible connecting pipes. VEVOR diaphragm pump with oil drum in industrial setting. VEVOR diaphragm pump with sturdy bolted aluminum alloy body and leak-proof design. VEVOR diaphragm pump with double ptfe diaphragms, max head 70m, max flow rate 24gpm. VEVOR diaphragm pump with ports, vent/muffler, and sealed ball valve labeled. alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water with VEVOR diaphragm pump. VEVOR diaphragm pump specifications and application examples in industrial and laboratory settings.
YBGMBQBY4-25LF461V0

VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35

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About this item

  • Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 100 psi; Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
  • Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
  • Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.

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VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR diaphragm pump, air-operated, flow rate 24 gpm, max head 70 m, industrial background.
black VEVOR diaphragm pump with dual-chamber design, suitable for various applications.
Air-Operated Double Diaphragm Pump Aluminum Alloy Construction & PTFE Diaphragm & 24GPM Flow Rate Our self-priming diaphragm pump features an all-bolted aluminum alloy body and double PTFE diaphragms, sturdy and corrosion-proof, without leakage. Sealed ball valves and non-stall operation provides outstanding performance. It is perfect for transferring viscous and flammable fluids. Our top of the line self-priming diaphragm pump will ensure your operations are flowing smoothly.
Premium Double PTFE Diaphragms
Excellent Air-operated Performance
  • Unique & Professional Designs
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR diaphragm pump with sturdy aluminum alloy body, bolted construction, and key features.
Sturdy Aluminum Alloy Body
The shell of the air-operated diaphragm pump adopts aluminum alloy construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 100 psi.
VEVOR diaphragm pump, ptfe double diaphragm, durable, corrosion-proof, long-lasting.
PTFE Double Diaphragm
The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
professional air-operated VEVOR diaphragm pump with labeled inlet and outlet ports.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR diaphragm pump with sealed ball valve, 70m head, 24gpm flow, self-priming.
Sealed Ball Valve
It is easily accessible to ball checks and fluid caps for maintenance and repairs. In addition, the motor design delivers optimum air efficiency. An “Unbalanced" air valve ensures no-stalling during operation.
VEVOR diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
Handle Various Material
This air-operated diaphragm pump can transfer many viscous and flammable fluids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drinking water, and so on.
VEVOR diaphragm pump displayed with industrial and beverage applications.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
black VEVOR diaphragm pump with dimensions 33in x 7in x 7.8in noted on image.
Specifications
  • Model: QBY4-25L F46
  • Type: Air-operated Double diaphragm
  • Diaphragm Material: PTFE
  • Body Material: Aluminum Alloy
  • Inlet/Outlet Port: 1 inch (25 mm)
  • Air Inlet Size: NPT 1/2 inch (12.7 mm)
  • Max Flow Rate: 24 GPM
  • Max Head: 229.6 ft/70 m±15%
  • Valve Type: Ball
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Average Air Consumption: 38 CFM
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)
front view of a black VEVOR diaphragm pump with metal bolts and dual chambers.
Package Content
  • 1 x Air-Operated Double Diaphragm Pump
  • 1 x Product Manual
VEVOR diaphragm pump, air-operated, flow rate 24 gpm, max head 70 m, industrial background.
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
black VEVOR diaphragm pump with dual-chamber design, suitable for various applications.
Air-Operated Double Diaphragm Pump Aluminum Alloy Construction & PTFE Diaphragm & 24GPM Flow Rate Our self-priming diaphragm pump features an all-bolted aluminum alloy body and double PTFE diaphragms, sturdy and corrosion-proof, without leakage. Sealed ball valves and non-stall operation provides outstanding performance. It is perfect for transferring viscous and flammable fluids. Our top of the line self-priming diaphragm pump will ensure your operations are flowing smoothly.
Premium Double PTFE Diaphragms
Excellent Air-operated Performance
  • Unique & Professional Designs
VEVOR diaphragm pump with sturdy aluminum alloy body, bolted construction, and key features.
Sturdy Aluminum Alloy Body
The shell of the air-operated diaphragm pump adopts aluminum alloy construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 100 psi.
VEVOR diaphragm pump, ptfe double diaphragm, durable, corrosion-proof, long-lasting.
PTFE Double Diaphragm
The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate: 24 GPM; Max Head Lift: 229.6 ft/70 m±15%.
professional air-operated VEVOR diaphragm pump with labeled inlet and outlet ports.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR diaphragm pump with sealed ball valve, 70m head, 24gpm flow, self-priming.
Sealed Ball Valve
It is easily accessible to ball checks and fluid caps for maintenance and repairs. In addition, the motor design delivers optimum air efficiency. An “Unbalanced" air valve ensures no-stalling during operation.
VEVOR diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
Handle Various Material
This air-operated diaphragm pump can transfer many viscous and flammable fluids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drinking water, and so on.
VEVOR diaphragm pump displayed with industrial and beverage applications.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
front view of a black VEVOR diaphragm pump with metal bolts and dual chambers.
Package Content
  • 1 x Air-Operated Double Diaphragm Pump
  • 1 x Product Manual
black VEVOR diaphragm pump with dimensions 33in x 7in x 7.8in noted on image.
Specifications
  • Model: QBY4-25L F46
  • Type: Air-operated Double diaphragm
  • Diaphragm Material: PTFE
  • Body Material: Aluminum Alloy
  • Inlet/Outlet Port: 1 inch (25 mm)
  • Air Inlet Size: NPT 1/2 inch (12.7 mm)
  • Max Flow Rate: 24 GPM
  • Max Head: 229.6 ft/70 m±15%
  • Valve Type: Ball
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Average Air Consumption: 38 CFM
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)

Maximize Industrial Efficiency — Industrial Diaphragm Pump

Enhance your industrial operations with the VEVOR double diaphragm pump. The pump is designed to be efficient and durable. With a high flow rate of 35 GPM and constructed from a strong aluminum alloy, it ensures long service life. It will also process a great diversity of fluids, from oils and chemicals, through thick polymers and seal coats. Its small design fits well into many work environments. The pump is for oil transfer, chemical processing, and fluid management. In short, this pump delivers consistent performance and meets the tough demands of the industry.


High Flow Rate & Efficiency

A high flow rate is important for quick completion of a job and efficiency. It has an average flow rate of 35 GPM. This makes the pump great for tough jobs in the industry. This reduces downtime and increases productivity. Its advanced air-powered system makes sure it works consistently. It works well even under tough conditions. This makes it ideal for various industrial applications.


High-Performance Sealing System

A high-performance sealing system prevents leaks. It also ensures efficient operation. This air-driven diaphragm pump uses a premium sealing system to maintain pressure and prevent fluid loss. It has double PTFE diaphragms and high-quality seals. They give it great resistance to chemicals and abrasion. This ensures a tight seal and reliable performance. This sealing system extends the pump’s lifespan.


Broad Fluid Compatibility

Versatility is paramount in handling a diversity of fluids in running industries. This air-operated double diaphragm pump is versatile. It can pump variations of fluids that range from oils through chemicals to even drinks.


This industrial diaphragm pump is for waste oil, hydraulic fluid, and diesel. It can also handle thick polymers and coal tar seal coats. It can manage fluids with debris. This makes it invaluable for many industries. It works well in both heavy-duty and everyday tasks.


Advanced Air-Operated Mechanism

An advanced air mechanism ensures efficient operation. The diaphragm pump uses an air-driven system that delivers consistent performance. This pump is air-driven. It minimizes wear and cuts maintenance costs. Its design allows smooth, continuous operation. This ensures it works reliably for long periods of time. This mechanism also helps lower operating costs.


Easy Installation & Maintenance

Easy installation and maintenance save time and effort. The VEVOR industrial diaphragm pump is easy to set up and needs little maintenance. The pump has clear instructions and needs only a few tools for installation. Its simple design allows quick disassembly. This makes it easy to clean and maintain, ensuring long-term reliability. This user-friendly setup makes it accessible to all skill levels.


Durable & Leak-Proof Construction

Durability ensures equipment can survive tough conditions. It stops it from breaking down. The VEVOR aluminum diaphragm pump features a sturdy aluminum alloy housing. This makes it robust and long-lasting.


This 1-inch inlet outlet pump is built to prevent leaks, even under heavy use. Its premium double PTFE diaphragms are corrosion-proof. They can handle temperatures up to 150°F and pressures up to 120 PSI. It ensures reliable performance in tough work settings. This makes it dependable for continuous operation.


Reliable Continuous Operation

In industry, it's important for things to be reliable and to run without stopping. The VEVOR diaphragm pump is built to run continuously without overheating or breaking down.


This pump is for industrial use. It has strong construction and high-quality parts. This means it can handle long periods of operation. Its design ensures that it remains reliable even under heavy use. This reliability makes it perfect for demanding jobs.


Compact & Versatile Design

A compact and versatile design allows for easy integration into various setups. The VEVOR diaphragm pump is designed to save space. It can also adapt to different industries. This industrial diaphragm pump is light and easy to move. It fits smoothly into tight spaces. Its versatility makes it useful for many applications. It can pump waste oil and handle coatings. Its compact size does not compromise performance.


See More

Specification

Model
QBY4-25L F46
Type
Air-operated Double diaphragm
Diaphragm Material
PTFE
Body Material
Aluminum Alloy
Inlet/Outlet Port
1 inch (25 mm)
Air Inlet Size
NPT 1/2 inch (12.7 mm)
Max Flow Rate
24 GPM
Max Head
229.6 ft/70 m±15%
Valve Type
Ball
Suction
0-5 m (0-16.4 ft)
Max Suspended Solids
3 mm (1/8 inch)
Average Air Consumption
38 CFM
Self-Priming Dry
3 m (10 ft)
Self-Priming Wet
4.6 m (15 ft)
Questions and Answers
12 Questions
Can you use it to pump slurry, mud, concrete or grout?
No, that can't be done.
By vevor
Is there a wireless remote available for this unit?
There is no wireless remote available for this unit.
By vevor
Is there a link available to purchase an extra ball and seat kit?
Sorry, we do not sell extra parts. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(Except for consumables). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.
By vevor
which compressor model do you have for sale that you would recommend for this unit?
A 7.5KW air compressor is needed.
By vevor
what kind of air compressor is used with this pump?
A 7.5KW air compressor is needed.
By vevor

Customer Reviews

Ratings by Features

  • 4.8
  • 4.7
  • 4.7
  • 4.7
  • See More See Less
30 Review(s)
Clear filters
KT KT
Fleet Mgr.
Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm. Easy to order. Part arrived on time. Installed and working like a charm.
David David
President
Works Good for our application of removing garnet from our water jet tank and would recommend this to anyone needed to pump garnet
Grease Grease
Equipment manager
Very nice product. Delivery was fast, packaged very well. Easy to install and works better than expected.
Jeremy Carnahan Jeremy Carnahan
Owner Operator
This Dual Pump Air Diaphragm was perfect for my seal coating business. Works great highly recommend.
TYs heavy Repair TYs heavy Repair
Fleet Manager
Hi just want to say your pump is doing great out in the field, the shipment was great, and the cost were great Thank you
Tommy Tommy
Facilities Maintenance
Seams to be a very good pump, we are using it to pump old oil from one container to another, seams to be working very well so far.
Edward Becerra Edward Becerra
Durable and pumps strong
I bought this pump for asphalt sealcoat on my tank. It pumps excellent. Asphalt sealcoat is a thicker emulsion that is used to protect pavement. This pump handles it with no issues pumping at 90 psi.
VEVOR Customer VEVOR Customer
Work perfect great price
Work perfect great price
Erm Erm
Shop Supervisor
Works great for the application we are using it for. It's a strong pump and fits perfectly to the tank we mounted it to.
Jennifer Jennifer
It pumps cold used oil well enough
For the money this pump does the trick at moving used oils. It has the ability to move some of the trash that collects on the bottom of the tanks but slows it's cycling when it's really thick and gross. My unit has a smallish leak on one side of the output leg and the bolts are tight. Not sure what the deal is there. I've used it about 8x now and have moved about 375gallons of varied used oils. One batch has a lot of debris in the tank and was the main purpose for buying this unit. Be nice if the manual was a little clearer on English.

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