Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Main Markets:
North America, Europe, Southeast Asia/ Mideast
Terms of Payment:
LC, T/T, Western Union
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Wilden Air Pump, Pneumatic Pump, Wilden Pump manufacturer / supplier in China, offering Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump, Concentrated Sulfuric Acid Chemical Centrifugal Pump (IHF), Acid Pump and so on.

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Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump

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Min. Order: 1 Set
Port: Ningbo, China
Production Capacity: 8000 Sets/Year
Payment Terms: L/C, T/T, Western Union
Material: Plastic, Cast Iron, Stainless Steel, Aluminum
Power: Pneumatic
Valve Body Type: Direct Single-Seat
Function: Electronic Type
Certificate: ISO9001:2008
Transport Package: Standard Export Plywood Case Packing

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Basic Info

Model NO.: QBY
Trademark: YonJou
Specification: International
Origin: China
HS Code: 8413110000

Product Description

Air Diaphragm Pump (QBY)
1. Unsealed design
2. Anti-explosion
3. Low cutting condition
4. Easy to repair and maintain
5. Allow for idle loading running

6. Light and convenient
7. Self - absorption
8. Multi - material options suit for your own needs

Air Operated Diaphragm Pump 

>>> Internal Structure
Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump


>>> Summarize

  • It's a new kind of transportation machine, adopting compress air, smoke and industry exhaust gas as power source.
  • No need of lead water, it can be used as self-sucking pump, dive pump, submersible pump, slurry pump, impurity pump etc.
  • It not only can exhaust the flow liquid, but also can convey some uneasy flowed medium.
  • Diaphragm materials: neoprene, fluoride rubber, Buna-N rubber and Teflon.
  • Casing materials: Cast Iron, SS304, SS316, Aluminum, PP, PP lining, PVDF, NBR lining.
Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump


>>> Main Applications

  • Peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.
  • Paint, pigment, glue and adhesive etc.
  • Glazed slurries of tile, porcelain, brick and chinaware etc 
  • Grinding materials, corrosive agent and clean the oil diry etc.
  • Toxin and flammable or volatility liquid etc.
  • Sedge water, cement slurry and mortar etc.
  • Strong acid, alkali and corrosive liquid etc. 
  • It can be used as a front-step transmission device of the solid and liquid separation equipment.

Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump

Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump

>>> Company Information
Zhejiang Yonjou Technology Co., Ltd located in Yongjia country, Wenzhou city, Zhejiang province, bordersLishui on the west, Taizhou on the north, and Fujian to the south, founded in 1995, our company is specialized in manufacturing high quality oil pump, diaphragm pump, Diesel engine pump set, split & single stage & multistage centrifugal pump etc.

Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump


>>> FAQ--- Frequently Asked Question
1. How to get our quotation in time, pls answer following questions:
    1)What liquid do you transfer? Oil, Water, Food or Corrosive Chemical liquid, with solid particle or not, etc.
    2) What's the flow or capcity (m3/h, L/m)?
    3) What's the discharge head (m, feet, Mpa, bar )
        If you don't have any request, we will do as our normal standard.
    4) Contact us to get the quotation
2. OEM: OK
3. MOQ: 1 set
4. Package: Standard export plywood case or styrofoam with carton.
5. Shipping ways: By sea, by air, by courier
6. Lead time: 3-15 working days
7. Term of payment: 100% T/T, Aliexpress, L/C, Westunion
8Warranty Period: One year, except spare parts
9. Why choose us: 26 years experiences manufacturer
                                 Good quality with competitive pirce
                                  ISO 2009:8001, CE certificate
                                  Professional after-sales service
10. Warranty Period:
1) Please operate according to pump product description. If you have any questions of pumps, kindly contact us, we will offer you the most professional and the best service.
2) We guarantee our products for a period of ONE YEAR from date of dispatch from our factory (The warranty doesn't apply to wearing parts).

Diaphragm Pump, Plastic Air Pump, Rubber Diaphragm for Pump


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