Submersible pump product overview
QJ well submersible pump is a complete set of tools for extracting groundwater from deep well, widely used in farmland irrigation, industrial and mining enterprises for water supply and drainage, plateau, mountain livestock water. QJR well with hot water submersible pumps, using special materials and structures for the extraction of underground hot water. In addition, the company according to user needs to produce seawater, mines and other special occasions with submersible pumps. The submersible pump host consists of QJ submersible pump and YQS submersible pump. Submerged underwater work, with a compact structure, small size, light weight, installation, use, easy maintenance, safe and reliable transportation, energy conservation and other advantages.
Submersible pump conditions of use
Submersible pump technical data
150QJ (R) 10-150
150 Applicable minimum diameter 150 mm:
QJ (R) Model Features: Well submersible pump (hot water)
10 Rated flow: 10 m³ / h
150 / rated head: 150 meters
Characteristics of submersible pump
QJ submersible pump consists of the multi-stage centrifugal impeller in series. The pump stage is connected by a flat rib or bolts, each of which is supported by a rubber (or copper) bearing, with no check valve at the top of the pump. YQS submersible motor is a closed water-filled three-phase asynchronous motor, the winding is made of the water-resistant continuous sealing structure. Both the bearing and the thrust bearing are water lubricated bearings. The upper part of the motor is equipped with the sand control mechanism to prevent the sediment from entering the motor internal control.
Complete sets of supply
Submersible pump structure description
Submersible pump use
QJ-type submersible pump is a motor and pump directly into the water work of the water lifting equipment, it is suitable for extraction from the deep wells of groundwater can also be used for rivers, reservoirs, canals and other water lifting projects: mainly for farmland irrigation and plateau mountain Human and animal water, but also for cities, factories, railways, mines, site for water use.
Submersible pump technology selection parameter table
|No||Model||Flow (m3/h)||Head (m)||Motor Power (KW)||Rated Current (A)||Outlet pipe diameter (mm)||Matching cable specifications|
QJ deep well submersible pump / stainless steel deep well pump
QJ-type deep well submersible pump is the introduction of foreign pump company's leading pump technology to produce high-performance wear-resistant pump, power part of the current international advanced technology with the production of the submerged stainless steel submersible motor, the absolute water pollution, Is the current domestic and foreign deep well pump boutique.
Overview of QJ submersible pumps
QJ-type deep well submersible pump is the introduction of foreign pump company's leading pump technology to produce high-performance wear-resistant pump, power part of the current international advanced technology with the production of the submerged stainless steel submersible motor, the absolute water pollution, Is the current domestic and foreign deep well pump boutique. (Or copper alloy into the water seat, pump head), high-strength anti-wear-resistant new composite polymer impeller and stainless steel guide shell, the new "floating", the use of high-quality stainless steel shell, shaft, The structural impeller has no axial pressure on the motor during operation. Especially for industrial and mining, agriculture, construction, aquaculture, food and beverage industry and family (or high water use).
QJ submersible pump product features
QJ submersible pump working conditions
1. QJ deep well submersible pump power requirements:
2. Water quality requirements:
3. Wellbore requirements:
Straight, smooth, no protrusion or well pipe dislocation phenomenon, well diameter is not less than the corresponding frame number.
DF type DF25-50×5 factories Deep Well Submersible Pump / chemical centrifugal pump
DF-type corrosion-resistant centrifugal pump Overview:
DF type pump is a single suction, multi-stage, segment corrosion-resistant centrifugal pump, suitable for conveying non-solid particles of corrosion-resistant liquid. The conveying medium temperature is -20 ℃ ~ 105 ℃, allowing the inlet pressure to be 0.6MPa.
DF type corrosion-resistant centrifugal pump number Description:
DF25-50 × 5
"DF" - that single suction, multi-stage, segmented corrosion-resistant centrifugal pump.
"25" - indicates the pump flow (m3 / h).
"50" - indicates pump single stage head (m).
"5" - indicates the number of stages.
DF type chemical centrifugal pump / Mining industry pump 84~666 m Head
DF type corrosion-resistant centrifugal pump structure type:
DF type pumps for horizontal installation. In addition to the DF155-30 pump inlet direction is horizontal, the other pump suction inlet vertical upward. The DF direction of all DF pumps is vertical upwards. Shaft seal generally used packing seal, according to user needs can also use the mechanical seal. In addition to DF85-67 type pump with the sliding bearing thin oil lubrication, DF155-67 type pump with rolling bearing thin oil lubrication, the rest using rolling bearings, grease lubrication. Pump axial force in addition to DF3-40 Ⅱ type pump with a symmetrical arrangement of the way to balance the balance, the rest are balanced plate mechanism to balance.
DF-type corrosion-resistant centrifugal pump Rotation direction:
The pump's rotation is clockwise from the prime mover.
DF-type corrosion-resistant centrifugal pump main parts Material:
The flow of components of the pump is made of cast steel and cast stainless steel. The order should be based on the name, concentration, inlet pressure, operating temperature, corrosion degree of the material, reasonable selection of pump material, seal type and pump structure The
DF-type corrosion-resistant centrifugal pump sets of range:
Including spouting taper tube, gate valve, check valve and spare parts (including the impeller, seal ring, guide vane cover, balance plate, shaft, and other parts set
Economic and Reliable Design Features
Sealless Teflon lined magnetic drive pump, driven by magnetic coupling indirectly, motor shaft and pump chamber is completely sealed, avoid pump leakage problem and use site pollution.
Wetted part material is PTFE fused with FEP, can transfer low and high concentration acid, alkali, strong oxidizer etc corrosive liquid.
The part contacting with liquid material is fluoroplastic, pump casing material is cast iron, and pump casing can bear part of piping and mechanical impact.
Cost-intensive wearing parts are canceled by the seal-less method of construction, therefore, reduced maintenance costs and long service life. The structure is tightly, safety, and energy-saving.
Design Pressure: 1.6MPa
Contact Person: Mr.