The preferred mining mine explosion-proof submersible sewage pump

Products BQS (W) flameproof sewage sediment submersible pump, pump and motor combination is one of the power irrigation equipment, appearance, simple structure, good sealing performance, stable performance, long life, easy to install, and long-term continuous operation under water, is widely used in coal mine shaft, slope and drainage bottom automate bulk slime. Built-in pump, water flowing from the motor sandwich, effectively extending the life of the pump; externally mounted pump, double channel impeller large overcurrent structure, stable operation, sewage capacity, anti-wound, non-clogging, and small size, light weight, easy to carry features. Structural features BQS (W) series of flameproof submersible pump sewage sediment strictly according to the coal industry standard MT / T671-2005 "coal mine explosion-proof submersible pump," the names of the Republic of China national performance standards GB3836-2000 " Electrical apparatus for explosive gas atmospheres "design, motor with Y type dry flameproof three-phase asynchronous motor with starting torque, good performance, low noise, small size, light weight, easy maintenance, and excellent flameproof structural performance and high level of protection for containing methane or coal dust and other explosive atmosphere, there is a risk of explosion under mine excavation roadway surface and other places and supporting the use of pumps. Pump uses rubber O-ring as a static sealing, good structural performance, the use of rubber vulcanization curve control technology guarantee the quality and performance of O-ring seal moisture resistance anti-aging. Dynamic seal with two mechanical seals and oil chamber isolation protection, effectively providing lubrication for the rotating friction, a fluid film lubrication, releasing accumulated during exercise heat, thus extending the service life of mechanical seals, ensure sealing performance. Pump fluid components are made of wear-resistant alloy cast iron, pump part of the fluid mechanical design and balancing technology, effectively extending the life of the pump. Uses containing methane or coal dust explosion hazard of coal mine drainage mining face coal mine shaft, inclined shaft construction of drainage water storage bottom main drain main shaft bottom coal bunker automatic drainage scattered old pond, no man's land gushing automatic drainage coal mine groundwater discharge water drainage relief and rescue drainage warehouse urban environment systems containing coal dust, sand and other solid particles smaller sewage treatment conditions transport medium temperature should not exceed containing solid particles of medium 40 ℃, the volume concentration is generally not more than 2 % transmission medium pH value in the range of 4 to 10 Operating ambient temperature 0 ~ 40 ℃ water pump sneak into the depth of not more than 5m solid medium grain diameter of not more than the maximum pump flow channel cross-section of 50% over current minimum size of the basic parameters of the model: BQS ( BQW) 300-60-110 / N Flow: 300 (m3h) Head: 60h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 1500r / min unit efficiency: 57.3% by diameter maximum particle: 20mm Model: BQS (BQW) 200-100-110 / N Flow: 200 (m3h) Head: 100h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 1500r / min unit efficiency: 51.2% by the maximum particle diameter: 20mm Model: BQS (BQW) 150-120-110 / N Flow: 150 (m3h) Head: 120h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 1500r / min unit efficiency: 57.3% by the maximum particle diameter: 15mm Model: BQS (BQW) 80-200-110 / N Flow: 80 (m3h) Head: 200h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 3000r / min unit efficiency: 47.5% by the maximum particle diameter: 15mm Model: BQS (BQW) 60-250-110 / N Flow: 60 (m3h) Head: 250h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 3000r / min unit efficiency: 44.5% by the maximum particle diameter: 10mm Model: BQS (BQW) 50-300-110 / N flow : 50 (m3h) Head: 300h Power: 110kw voltage: 380 or 660 or 1140V Current: 192 or 122 or 80A with rotation steps: 3000r / min unit efficiency: 41.7% by the maximum particle diameter: 10mm Star Jining Mining Equipment Co. The company mainly produces the following products: wind turbine submersible pump: FWQB70-30, FWQB50-25, FWQB30-18 mine pneumatic submersible pumps: FQW15-16 / W, FQW15-30 / W, FQW20-35 / W, FQW20- 50 / W, FQW30-50 / W, FQW35-20 / W, FQW40-20 / W BQF-type wind pump: BQF15-16 type wind pump mining sewage sediment pump: 2.2kw, 3kw, 4kw, 5.5kw, 7.5 kw, 11kw, 15kw, 18.5kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 220kw wind pumps, pneumatic submersible pumps, wind turbine submersible pumps, mining air pump , mine pneumatic submersible pumps, pneumatic submersible pumps for use in mines, wind pumps, small air pump, pump sewage sediment mining, flameproof flushing sewage submersible pump, BQS (W) series of flameproof flushing sewage submersible pumps, flameproof submersible pump, explosion-proof pump sewage sediment, mine flushing pump, flameproof submersible flushing pump, BQS flushing pump, BQS flameproof submersible flushing pump, BQS explosion flushing pumps, mining sewage pumps, sewage pump flameproof, BQW flameproof sewage submersible pump, explosion-proof sewage pumps, submersible sewage pump mine, mine explosion-proof submersible sewage pumps, mining explosion-proof submersible sewage pump, flameproof submersible sewage pump, BQW type mine explosion-proof submersible sewage pump, BQW mine submersible sewage pumps. Contact: Manager Wang Mobile: 13305372785 landline: 0537-6360077 QQ: 1250328012 Address: Jining, Shandong Province Yutai County Economic Development Zone West Website: www.sd5star.com www.wuxingby.com coal safety certificate explosion-proof certificate and other documents complete inventory adequate and timely supply, welcome customers to visit the plant, purchase! !