Yonjou Double Pneumatic Diaphragm Pump

Model NO.: QBY
Performance: Corrosion Resistant
Place of Origin: China
Brand Name: Yonjou
Model Number: Qby-25
Theory: Pneumatic
Structure: Diaphragm Pump
Usage: Water, Oil, Chemicals
Standard or Nonstandard: Standard
Fuel: None
Pressure: High Pressure
Application: Metering
Trademark: YONJOU
Transport Package: Plywood Case
Specification: CE, ISO9001
Origin: China
HS Code: 841311000

Yonjou Double Pneumatic Diaphragm Pump
Summary::

1. The QBY Stainless Steel Air Diaphragm Pump is ideal for food and chemical industries, designed to resist corrosion and transport various liquids efficiently using compressed air as the power source.

2. This pump features two diaphragms that move in a continuous suction and discharge cycle driven by compressed air, making it highly efficient and safe to use in hazardous environments without the need for an electric motor.

3. The QBY series can handle both liquid and difficult-to-pump media, offering the advantages of self-priming pumps, submersible pumps, shielded pumps, slurry pumps, and impurity pumps in one unit.

 

Product Details:

Working Principle: Double diaphragms, pneumatic
Main Applications:        Oil, water, chemicals, etc.
Driver: Air operated
Max. Permissible Fluid Temperature: 150°C (302°F)
Type of Connection: Flange, thread, quick coupling
Installation Position: Connect to compressor
Casing Parts Material: Cast iron, stainless steel, PP, aluminum
Maximum Grain Diameter: 10mm (3/8 inch)
Maximum Drive Rating:  7 kgf/cm²
Maximum Caliber:   100mm (4 inch)
Maximum Discharge-Side Pressure: 6 kgf/cm²
Maximum Head: 50m (164ft)
Flow Rate Range:   0.8-30m³/h (3.5-132 US GPM)
 


 

Performance Data: 

Model

Size(")

Capacity(m³/h)

Head(m)

Suction
Head (m)

Max Grain Dia.(mm)

Air  Pressure (Kgf/cm²)

QBY-10 3/8" 0~0.8 0~60

5

1 7
QBY-15 1/2" 0~1 5 1
QBY-25 1" 0~2.4 7 2.5
QBY-40 1-1/2" 0~8 7 4.5
QBY-50 2" 0~12 7 8
QBY-65 2-1/2" 0~16 7 8
QBY-80 3" 0~24 7 10
QBY-100 4" 0~30 7 10

 

Yonjou Double Pneumatic Diaphragm Pump

Yonjou Double Pneumatic Diaphragm Pump
Yonjou Double Pneumatic Diaphragm PumpYonjou Double Pneumatic Diaphragm Pump
Yonjou Double Pneumatic Diaphragm Pump

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