[Submersible Pump] 1. Product Overview Blue QJ series stainless steel wells with submersible pumps designed for pumping water, river water, or corrosive liquids from YQS-diving submersible pump motors and QJ Direct composition. Pump parts are made of stainless steel precision manufacturing, the use of Francis or single suction multistage centrifugal pump structure, with built-in check valve and suction strainer; impeller made uniform keyed to the shaft, and with the shaft protection sleeve. Submersible motors with water-lubricated bearings, the upper end with a rejection of sand and seal, to prevent sediment from entering the motor. The series has a compact, safe and reliable operation, long service life. Flow rate up to 2200 tons per hour, lift up to 1500m ★ motors, pumps - body, dive running water, no spark, explosion-proof, safe and reliable. ★ the well pipe no special requirements, as long as the pipes can withstand the corresponding pressure can be. 2. The main purpose ★ ★ city deep well water, industrial and mining drainage ★ agricultural irrigation, garden irrigation ★ geothermal development and utilization, the heating system ★ irrigation, garden watering, fountains, rainwater recycling system, mine drainage, rescue, urban water supply, Lift enterprises use groundwater sources 3. Application conditions ★ pumping medium: Like water, solid content of not more than 0.02% proportion of liquid ★ medium temperature: ordinary type pump 40 ℃, hot water pump up to 120 ℃ ★ medium PH value: 3 to 10 ★ Power requirements: Frequency as 50Hz, 60Hz (can be customized), rated voltage 380V [660V, 1140V, 3000V, 10KV] ± 5% 4. Technical data ★ flow range: 5-650 m3 / h ★ lift range: 2-1500 m ★ Power range: 3 to 410kW (two speed motor, can be customized four, six motor) ★ Speed: 2900 rpm (two speed motor) ★ Optional material: HT200,304,316,316L, bronze ★ Tianjin Blue Pump Co., Ltd. ★ Tianjin, China ZhongLan Pump Co., Ltd.