Pneumatic diaphragm -BQG200/0.45 pneumatic diaphragm-QDB-15N pneumatic diaphragm pump 
 Sales Hotline :0537 -2,383,936 15,269,750,901 Hui Cheng QQ: 1172792005 Fax :0537 -2,359,798 
 QDB-15N pneumatic diaphragm pumps work characteristics: the use of water taken directly connected with the work pressure, pneumatic diaphragm pumps are compressed air as kinetic energy, there is no power, to prevent sparks. Mine the power characteristics of a pneumatic diaphragm pumps QDB-15N pneumatic diaphragm pump is a compressed gas as the driving force for the valve to control air flow through the drive cavity diaphragm reciprocating motion, the resulting cavity pressure to achieve the water and drainage purposes. 
 QDB-15N application of pneumatic diaphragm pumps features: high efficiency, low noise, long life, light weight, easy to carry, suitable for the mining face, coal face, with slime, sewage, coal particle location. With a submersible pump, pump, pump impurities, self-priming pump a variety of functions. 
 Rated pressure: 0.6MP-time performance data: Weight: 32.4kg 
 Head :40-50m (exclusive of water) Dimensions: 660 * 390 * 300mm 
 Flow :15-20m 3 / h (row mixing) exhaust pipe: G3 / 4 " 
 Suction: 5m exhaust pipe diameter: G1 " 
 Air consumption: 18m 3 / min smoke, outlet diameter G2/1/2 " 
 Noise: <80dB