QBY Air-Operated Diaphragm Pump

I. Product Overview

The QBY series pneumatic diaphragm pump manufactured by our company is a new type of fluid transfer machine that utilizes compressed air as its power source. It is capable of completely evacuating various fluids, including corrosive liquids, liquids containing particles, and those that are highly viscous, volatile, flammable, or highly toxic. Its performance parameters are comparable to those of Wilden Pumps (Germany) and Marlow Pumps (USA).

II. Main Applications

1. Pumping peanut butter, pickles, mashed potatoes, small sausages, jams, apple pulp, chocolate, etc.

2. Pumping paints, resins, and pigments.

3. Pumping all types of adhesives and glues.

4. Pumping various glazes for tiles, ceramics, bricks, and pottery.

5. Pumping sediments and grouting materials after oil well drilling.

6. Pumping various emulsions and fillers.

7. Pumping various types of sewage.

8. Clearing bilge water from oil tankers and barges.

9. Pumping hop slurries, yeast slurries, syrups, and molasses.

10. Pumping accumulated water from mines, shafts, tunnels, mineral processing plants, and slag pits; pumping cement grout and mortar.

11. Pumping various rubber slurries.

12. Pumping abrasives, corrosive agents, petroleum, and mud; cleaning oil sludge and general containers.

13. Pumping highly toxic, flammable, and volatile liquids.

14. Pumping strong acids, strong alkalis, and highly corrosive liquids.

15. Pumping high-temperature liquids (up to 150°C).

16. Serving as a pre-stage feed pump for solid-liquid separation equipment.

III. Technical Parameters

Flow rate: 0–30 m³/h;

Head: 0–50 m;

Port size: 10–100 mm;

Temperature: -15 to +150°C;

Pressure: 0.1–0.7 MPa;