Position: Home >> Product List
  • Bqg140/0.3 Pneumatic diaphragm pump
  • Bqg140/0.3 Pneumatic diaphragm pump

Bqg140/0.3 Pneumatic diaphragm pump

Bqg140/0.3 Pneumatic diaphragm pump USES the pressure difference in the air chamber to alternately generate suction liquid pressure and positive liqui...

  • Tel:86-537-2902388
  • Mobile:+8618053706580
  • Email:sales@dongdamachinery.com
Product Recommendation
Product Introduction

Introduction of BQG140/0.3 Pneumatic diaphragm pump

Bqg140/0.3 Pneumatic diaphragm pump USES the pressure difference in the air chamber to alternately generate suction liquid pressure and positive liquid pressure in the liquid chamber. The control valve switch can ensure the positive flow of liquid. After aeration, the pump will begin operation and continue to work to ensure that the required pressure remains constant, the pump will increase and maintain the delivery pipe pressure, and will stop working when the maximum delivery pipe pressure (or distribution valve is closed) is reached, and will resume pumping if needed.

Bqg140/0.3 Pneumatic diaphragm pump technical parameters

Model BQG140/0.3

Rated flow rate L/min 140

Discharge pressure MPa 0.3

Rated air pressure MPa 0.55

Maximum gas consumption is m3/min 0.5

Through the particle maximum diameter mm 6

Length × width × height (mm) 400×340×489

Weight (kg) 23.4

Inlet and outlet pipe diameter (in) 1.5

Bqg140/0.3 Pneumatic diaphragm pump installation instructions

1. The upper mouth of the pump is the water outlet, and the connection of the lower water inlet must be fastened.

2. The material supply pipe at the entrance shall not be too small, or it will be easily blocked, and the hose that is prone to collapse shall not be used.

3. Diaphragm pump foot fixed on the appropriate surface to prevent vibration damage.

4. If the diaphragm pump does not start within a few hours, disconnect the gas supply.

Bqg140/0.3 Pneumatic diaphragm pump physical drawing