Flameproof submersible pump submersible pumps safe and efficient transportation, explosion-proof submersible pumps, BQS submersible pumps, BQS flameproof submersible pumps, flameproof sewage pumps, submersible pumps for mining, mining flameproof submersible pumps. Flameproof submersible for coal mine methane (commonly known as methane) and coal dust explosion hazard, containing sediment transport, coal gangue, coal cinder, fibers, and other insoluble solids in the mixed sewage and other environments. Power usage frequency of 50Hz three-phase AC power, rated voltage 380V or 660V, allowable fluctuation range ± 5%. Conditions of Use: water pH pH value of 5 to 9. Water containing solid particles size should be in accordance with the provisions of Q/JAT001-2006, the water weight of not more than 11kN/m3. Water temperature does not exceed +40 ℃. The impeller center as the base, dive deeper than 5m. Water containing solid impurities in the weight ratio of no more than 2%. Pump in the following conditions, continuous normal operation. The company's new product is a current high efficiency of new products. Such pumps are strong cold sandwich structure, long-term dehydration run, it is particularly suitable for coal mine methane (commonly known as gas) and coal dust explosion hazard, containing sediment transport, coal, coal gangue, coal cinder, insoluble fibers, etc. solid phase mixing sewage. Our company is located in the beautiful Jining, Jining we have stone town, the hometown of Confucius and Mencius, brocade village, suona town, hometown of garlic and reputation, in this beautiful, historic place, with a large-scale, first-class technology , quality first, professional production of mining equipment Jining sincere and self-control Equipment Co., Ltd. Our company specializes in the production BQS submersible pumps, BQG diaphragm, BH40 resistance of the pump, WJ-24 inhibitor injection pumps, etc., so many products, finally there is a part of your! Health is the best gift, contentment the greatest wealth, confidence is the best character, care is the most sincere greetings, care is the most selfless thoughts, blessings are the best words. I wish peace and happiness friends!