Description
Technical Parameters
Products Description

QBY, DBY Pneumatic Double Diaphragm Pump are a new type of conveying machinery, which can completely pump out all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable and highly toxic liquids. QBY Pneumatic Double Diaphragm Pump use compressed air as a power source, and are ideal pumps for flammable and explosive places.
Product Parameter
| Customized support | OEM, ODM, OBM |
| Power Source | Pneumatic |
| Brand Name | HNYB |
| Structure | Diaphragm Pump |
| Application | Commercial buildings, drinking water treatment, residential homes, industrial boilers, industrial utilities, irrigation and agriculture. |
| Place of Origin | Henan, China |
| Power | 1.5-110kw |
| Outlet Size | ≤100mm |
| Flow | 0.5-30m³/ h |
| Head | 30-50m |
| Material | Cast iron/aluminum alloy/plastic/rubber/PTFE/Stainless steel |
Products Video
Structural features

| 1 | Air valve cover | 8 | Auxiliary shaft | 15 | Inner clamp | 22 | Air valve chamber |
| 2 | Air valve cover O-ring | 9 | Auxiliary shaft O-ring | 16 | Poly rubber diaphragm | 23 | Muffler |
| 3 | Discharge outlet | 10 | Piston | 17 | PTFE diaphragm | 24 | Ball valve |
| 4 | Colum | 11 | Piston V-Ring | 18 | Outer clamp | 25 | Ball seat O-ring |
| 5 | Feed inlet | 12 | Pitman shaft O-ring | 19 | Sliding plate | ||
| 6 | Plug | 13 | Air valve chamber gasket | 20 | Sliding plate gasket | 26 | Ball seat |
| 7 | Small slider | 14 | Baffle | 21 | Pitman shaft |
Product Features
Pneumatic Double Diaphragm Pump is a type of diaphragm pump designed with components made primarily of stainless steel. This material choice offers several advantages, particularly in applications where corrosion resistance, durability, and hygiene are essential. Stainless steel diaphragm pumps are commonly used in industries such as food and beverage, pharmaceuticals, chemicals, and wastewater treatment, where the transfer of corrosive, abrasive, or sterile fluids is required.

Product Certification

ISO 9001

ISO14001

ISO45001

CE Product Certification

EAC Product Certification

Verified Supplier
Our address
Zhaogang Industrial Park, Fengqiu, Xinxiang, Henan, China
WhatsApp Number
+86 158 3619 1545
sales@hnybpumps.com

FAQ
01. WHAT'S YOUR MOQ?
02. WHAT'S YOUR PAYMENT TERMS?
03. WHAT CERTIFICATES DO YOU HAVE?
04. ARE YOU A MANUFACTORY OR TRADING COMPANY?
05. CAN YOU DO OEM BRAND?
06. WHAT IS THE DELIVERY TIME?
Hot Tags: pneumatic double diaphragm pump, China pneumatic double diaphragm pump manufacturers
Product parameters
| Flow Rate(Q): | 0.5~30m³/h |
| Head(H): | 30~ 50m |
| Pressure: | 0MPa~0.5MPa(OBar~5Bar) |
| Power: | 1.5~110kw |
| Liquid Temperature: | 0°C~150°C(32°F~302°F) |
| Material: | Cast iron/aluminum alloy/plastic/rubber/PTFE/Stainless steel,etc. |
| Application: | It is used to transport different corrosive and granular liquids, special liquids with high viscosity, volatile, flammable and explosive, highly toxic, etc. |
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