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Food Grade Pneumatic Diaphragm Pump

Good quality Chemical Metering Pump for sales
Good quality Chemical Metering Pump for sales
We are grateful to MeirHeng team. It is very reassuring to cooperate with you. You always can recommend the most suitable and cost-efficient pumps and options for our applications.

—— Howard Makalanda

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—— Nimrod Maxwell

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—— Michael Longe

We have kept and witnessed your company's growth together in these years. very appreciative of your attitude and action for any problems, whether they are pumps, packaging, shipment, communication...

—— Alexandra Lenson

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Food Grade Pneumatic Diaphragm Pump

China Food Grade Pneumatic Diaphragm Pump supplier
Food Grade Pneumatic Diaphragm Pump supplier Food Grade Pneumatic Diaphragm Pump supplier Food Grade Pneumatic Diaphragm Pump supplier

Large Image :  Food Grade Pneumatic Diaphragm Pump

Product Details:

Place of Origin: CN
Brand Name: Meirheng
Certification: CE/CO
Model Number: QBY

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: 100USD-1000USD
Packaging Details: Carton, Plywood case
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100 sets one month
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Detailed Product Description
Casing Material: CI/SS/AL/PP/PVDF/PTFE Lined Flow Rate Range: 0.8 - 30 M³/h
Max Head: 50m Max Temperature: 100℃
Main Applications: Oil, Water, Chemical, Beverage Warranty: 12 Months
Customized: Available

Food Grade Pneumatic Diaphragm Pump / Safety Liquid Ring Vacuum Pump



QBY penumatic double diaphragm pump is driven by air, it can convey uneasy flowed medium, with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump.





1.No electricity. It's safe and reliable while in the flammable and explore places.

2.Pump has no rotor parts and bearing seals. The diaphragm will completely separate the exhausted medium and pump running parts, working medium. There's no leakage, thus it doesn't cause cnvironmental pollution and human body safety dangerous while exhausting the toxin and flammable or corrosive medium.

3.It's convenient to use and reliable to work. This pump is simple in structure and easy to be installed and maintained.

4.This pump doesn't need oil lubricant, even works in dry run.




1.The pump transports various toxin, flammable, volatility strong acid, alkali and corrosive liquid, etc.

2.The pump may suck the peanut, tomato slurry, red sausage, chocolate, hops, syrup, paint, pidment, glue, adhesive, glazed slurries of tile, porcelain, bick, grinding materials, corrosive agent, clean the oil dirt, wedge water, cement slurry and mortar, etc.

3.It can be used as a front-step transmission device of the solid and liquid separation equipment.




Performance Data

Model Max.
Max. grain
Max. air
Main spare parts material
Diaphragm Ball
Ball seat
QBY-10 0.8 50 5 6 10 1 7 0.3 NBR






QBY-15 1 50 5 6 15 1 7 0.3
QBY-25 2.4 50 7 6 25 2.5 7 0.6
QBY-40 8 50 7 6 40 4.5 7 0.6
QBY-50 12 50 7 6 50 8 7 0.9
QBY-65 16 50 7 6 65 8 7 0.9
QBY-80 24 50 7 6 80 10 7 1.5
QBY-100 30 50 7 6 100 10 7 1.5




Working Principle: Double diaphragms, Pneumatic
Max.permissible fluid temperature: 100°C (212°F)
Casing parts material: CI, SS, AL, PP, PVDF, PTFE linked
Maximum grain diameter: 10mm (3/8inch)
Maximum drive rating: 7 kgf/cm²
Maximum caliber: 100mm (4inch)
Maximum discharge-side pressure: 6 kgf/cm²
Flow rate range: 0.8-30 m³/h (3.5-132US.GPM)
Maximum head : 50m (164ft)
Main applications: Chemical, oil, water, foodstuff, etc




More Specifics

Food Grade Pneumatic Diaphragm Pump








Q: How about delivery time?
A: 1. It is about 5 working days if products are in stocks.
2. If product are out of stock, it is 5~7 working days.

Q: Could you provide samples?
A: Yes, of course. We can send you one sample before we down the payment, but the price for the sample pump and the freight charge is paied by your side.

Q: How about product problem solution?
A: If you can’t solve the problem in your local, please send the product to us, we will repair it, then back to you.


Contact Details
Wuhan Meir Heng Mechanical And Electrical Co., Ltd.

Contact Person: Winyell

Tel: +8613968958618

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