Product Name : Diaphragm pump

To choose a pump which can fit specific liquid well, you should consider the viscosity, gravity, ratio and solid size in the liquid.  The transporting volume would be greatly influenced by some factors, i.e., the level position, the distance between input and output, the temperature of liquid and the way of piping.

Therefore, a pump with 1.5times feeding volume than your needs would be an ideal choice.

Pneumatic pumps do not require electricity, are safe and explosion-proof. With complete dimensions and specifications, our products have excellent fluid delivery performance and have been widely used in various industrial fields.


☉ Applications

01. Glazing and clay transfer in ceramic plant. 06. Paper pulp in papermaking.
02. Jam, jelly, beverage transfer. 07. Ink, paint, resin, pigment transfer.
03. Adhesives, glue, solvent transfer. 08. Heavy oill transfer.
04. Waste water treatment. 09. Raw material transfer in chemistry factory.
05. Mud filter equipment. 10. The field of variable pressure and flow.


☉ Features

01. Explosion proof. 11. Easy operation.
02. No mechanical seals. 12. Pumping low density dry powders.
03. No rotating parts (or bearing). 13. Shut down anytime without damage.
04. No bypass piping required. 14. Acts filter work in handling waste water.
05. Can run dry continuously without damage. 15. Operating without generate heat.
06. Compact size, portable. 16. Operating temperature up to 130℃.
07. Variable speed and pressure. 17. Ideal for shear sensitive materials.
08. No efficiency loss by pressure or flow change. 18. Handles non-abrasive but high corrosive fluid.
09. Handles abrasive fluids. 19. Dry, self-priming suction.
10. Handles high viscosity fluids.  


☉ Properties of diaphragm material (reference only)

Diaphragm material Wetted body material  
(working temp.) Aluminum alloy Stainless steel 316 Polypropylene
Neoprene (0~80°C) sea water, glaze material, amin, mineral, clay waste water, lime sulfuric acid (20%)
NBR (0~80°C) lubricant oil, heavy oil printing ink, resin  
EPDM (0~90°C) trichloro methane  alchol, soybean oil, lactic acid  
Teflon (0~130°C) toluene dichloro ethane, winter green oil nitric acid, acetone sodium lydroxidc, solution for electric plating
Viton (0~130°C) asphalt turpentine  


♥ Need more info?