BQG series pneumatic diaphragm pump factory direct BQG series pneumatic diaphragm pump

BQG series pneumatic diaphragm pump BQG series pneumatic diaphragm pump Products BQG series pneumatic diaphragm pump is mainly used in mine roadway development, drainage, sewage discharge shaft Shaft Construction and mining equipment and various peripheral groove Face sewage, underground cavern project sand, mud row, mine tunnel white spray applications. Features pneumatic diaphragm pneumatic diaphragm to push the spool reciprocating reversing airflow so air pressure alternately into the left and right air chamber, pushing the membrane so that the working chamber leaving uneven reciprocating motion generates pressure to achieve water absorption and drainage purposes. Small size, light weight, no foundation, can be used as portable pumps, without lubrication, the main valve of the gas supply has no special requirements, self-priming up and running. Pneumatic diaphragm pumps Technical parameters Maximum inlet pressure 0.83MPa Maximum feed pressure 0.069MPa maximum discharge pressure 0.83MPa Maximum flow 340 l / min maximum particle size of 6.4 mm maximum limit temperature -40 ℃ ~ 107 ℃ Calibration conditions flow 150 l / min Calibration conditions discharge pressure 0.2MPa Displacement / cycle 2.42 liters Noise level 80dB pneumatic diaphragm pump to remove the physical map ball, O-ring and ball seat; ② remove the fluid cover; ③ Remove the screw, diaphragm gasket; ④ Remove the O-rings, be careful not to cut or scratch the surface of the link. 5. Replace damaged parts, with key-Lube lubricants passers wipe link (the diaphragm rod) and O-ring. 6. Reassemble in reverse order. Nine, symptoms and solutions l, output decreases or stops the flow of eddy: ① Check the gas supply; ② Check the outlet hose; ⑧ Check the inlet hose is twisted or broken: '④ Check for pump air phenomenon, if pumping high-viscosity liquid, then at least the size of the feeder pipe and pump inlet thread diameter as large, in order to ensure proper flow. Suction hose must not damage the type and resistant to high vacuum; ⑤ Check the intake manifold and intake and exhaust feed pipe connector, which must have good air tightness; ⑥ check the pump the diaphragm chamber or the seat area is jammed solid material. 2, the material is pumped out from the exhaust port rip}: ① Check for diaphragm rupture; ② check diaphragm screw is solid; 3, appears to be bubble pump material: feed connection ① Check piping system; ② Check feed line and 0-ring fluid caps is damaged; ⑧ Check diaphragm screw is secure. Contact Information Contact: Sun Yang Mobile: 18053735622 Business QQ: 1178851825 Company Website: http://www.jnddjd.com Company Profile Shandong East of the Group companies Shandong Mining Electrical and Mechanical Co., Ltd., Jining East of the Electrical and Mechanical limited liability company, Jining East Electric Co. The company is located in "the hometown of Confucius and Mencius," the Jining City, Shandong Province, the Holy Land three holes, Taishan, Weishan Lake, Liangshan and other attractions around the perimeter, the East by the Beijing-Shanghai Railway, west of Beijing-Hangzhou Grand Canal, north-east, convenient transportation and accessible. Companies registered capital of 11.18 million yuan, covers an area of ??80,000 square meters, the total assets of 200 million yuan. Strong technical force, more than 280 employees, including professional and technical personnel 80 people, mainly production equipment and test equipment more than 320 sets, has an annual production and sales of mining products to billions comprehensive ability. The company always around the State Coal Mine Safety Supervision Bureau guidelines for mine safety, coal mine safety responsibility to create safe products, to prevent coal mine safety risks. Always adhere to the science and technology as the primary productive force, to the quality of life, adhere to rely on scientific and technological strength growing. Research institutions rely on the company strength in the first of the seventh six CSIC Institute of China Coal Mine, Nanjing Institute, Institute of Jinan, Shandong HKUST, Beijing University and other coal, a high starting point, high-quality, high-tech as the goal dedicated to mine safety, energy efficient, environmentally friendly development of mechanical and electrical products, production, sales and after-sales service. The company now has 10 series, more than 40 varieties of products. The main products are: belt feeder, reciprocating feeder, wet concrete jet, wheel tank ear, conveyor belt with a broken arrest, a self-help device air pressure, pneumatic car stop, lying pneumatic brake, Pneumatic block car beams, Inclined Drift Away Device (a three-block slope), conveyor belt automatic correction device, Shaft skip quantitative bucket loading equipment, no pressure damper, composite wear-resistant steel plate, pin gear operated vehicle equipment, Corresponding sound and light signals, the language of sound and light alarm, belt integrated protection device, automatic throttle control device mine, mine Division turnout control device, automatic sprinkler dust controller mine, mine car protective devices. Which won the national patent 10 kinds of products, access to the City Commission, District patents funding three research projects, has generated huge benefits. The company is willing to advanced high-quality products, perfect service, the pursuit of zero defect product quality, the customer is always God's business philosophy, respectfully invite new and old customers to visit, to discuss cooperation to create a win-win situation. Contact: Sun Yang Mobile: 18053735622