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Beijing Dekree Trade Development Co., Ltd
D1501,Ocean Plaza,62 Dongsihuanzhong Lu, Beijing, China
D1501,Ocean Plaza,62 Dongsihuanzhong Lu, Beijing, China
| QJ series Water-Submersible pumps are essential equipment that are
widely used in water lifting in cities, industries and in
irrigation of farm fields. They are rational indesigning and
compact in structure. The electric motor can be immersed in water
with the pump. They feature in low noise long life compact
dimension eliiable operation high efficiency on-poluting to water
and easy installation and maintenance. Kit Range: Including: Electric submersible motor check valve lift pipe outlet elbow lift sub wellhead assembly cable gas-ketcontrol cabinet. The above parts can be supplied according to customer's request by indication when placing an order. Service condition: 1The electric pump must soak vertically in water working, can't be smaller than 5 meters from the bottom hole, the sucking the mouth of the pump can't be smaller than 3 meters to moving the distance of water levels. 2The demand of the pit shaft is upright, smooth, there can't be protruding or phenomenon that the pit shaft misplaces, its well is in conformity with type of the electric pump directly. 3Voltage 380V (allow error 5%), exchange the power in three phases of frequency 50Hz (allows error 1% ). 4Water quality is required: (1): The temperature is not higher than 25 (2): The content of the solid thing is smaller than 0.01% (the ratio by weight) (3): Sour alkali degree of water pH is 6.5-8.5 (4): The content of the chlorine ion is smaller than 400MG/L in water (5): Sulphurate the content of the hydrogen in water < 1.5MG/L 5Must be full of distilled water or pure water in the electrical machinery. If condition of work accord with above-mentioned demand, our factory can produce special type dive under water the electric pump according to user's enquiry. |
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