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stainless steel deep well pump

QJ High Lift Multi Stage Stainless Steel Deep Well Pump For Factories / Railways

  • QJ High Lift Multi Stage Stainless Steel Deep Well Pump For Factories / Railways
Product Details:

 

 

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

  1. power: three-phase alternating current, voltage 380 volts, frequency 50 Hz.
  2. water
  • water temperature a: QJ type ≤ 20 ℃ b: QJ type ≤ 20 ℃
  • the amount of water in the water (weight ratio) shall not exceed 0.01%, chloride ions shall not exceed 400 mg / l.
  • PH = 6.5 ∽ 8.5

 

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

  1. host: submersible pumps and submersible motors.
  2. pipeline: water pipes, elbow, rubber pad, installation plywood, and so on.
  3. cable: cable and cable connector material.
  4. start and protect the device.

 

Submersible pump structure description

  1. QJ well submersible pump unit consists of: water pump, submersible motor (including cable), water pipes and control switch composed of four parts.
  2. submersible pump Each stage of the baffle is equipped with a rubber bearing; impeller with a conical sleeve fixed on the pump shaft; diversion shell with threads or bolts into one.
  3. high-lift submersible pump equipped with a check valve, to avoid downtime caused by damage to the unit.
  4. submersible motor shaft with a labyrinth sandstand and two reverse assembly of the skeleton oil seal, to prevent the flow of sand into the motor.
  5. the submersible motor with water lubricated bearings, the lower part of the rubber pressure regulating film, pressure regulating spring, composed of surge chamber, adjust the pressure caused by temperature changes; motor winding with polyethylene insulation, nylon jacket durable consumer goods water, Cable connection by QJ-type cable connector technology, the connector insulation off scraping paint layer, were connected, welding firmly, with raw rubber around a layer. And then wrapped with water-resistant adhesive tape 2 to 3 layers, outside the package on the 2 to 3 layers of waterproof tape or glue with a layer of rubber tape (bike belt) to prevent water seepage.
  6. the motor is sealed, the use of precision stop bolts, cable outlet plus gasket for sealing.
  7. the motor has a water hole at the top, there is a vent hole, the lower part of a water hole.
  8. the lower part of the motor with the upper and lower thrust bearings, thrust bearings on the groove for cooling, and it is grinding stainless steel thrust plate, with the pump up and down axial force.

 

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
1 1OOQJ2-50/10 2 40 0.75 2.0 40 3×1.5+1×1
2 100QJ2-70/14 70 1.1 3.1 3×1.5+1×1
3 100QJ2-80/16 80 1.1 3.1 3×1.5+1×1
4 100QJ2-100/20 100 1.5 3.8 3×1.5+1×1
5 100QJ2-110/22 110 1.5 3.8 3×1.5+1×1
6 100QJ2-140/28 140 1.5 3.8 3×1.5+1×1
7 100QJ2-150/30 150 2.2 5.6 3×1.5+1×1
8 1OOOJ2-160/32 160 2.2 5.6 3×2.5+1×1.5
9 100QJ2-190/38 190 2.2 5.6 3×2.5+1×1.5
10 1OOOJ2-200/40 200 3.0 7.3 3×4+1×2.5
11 100QJ3.2-40/6 2.2 40 0.75 2.0 40 3×1.5+1×1
12 1OOOJ3.2-54/8 54 0.75 2.0 3×1.5+1×1
13 100QJ3.2.68/10 68 1.1 3.1 3×1.5+1×1
14 100QJ3.2-72/11 72 1.1 3.1 3×1.5+1×1
15 1OOQJ3.2-99/15 99 1.5 3.8 3×1.5+1×1
16 1OOQJ3.2-108/16 108 2.2 5.6 3×1.5+1×1
17 100QJ3.2-135/20 135 2.2 5.6 3×2.5+1×1.5
18 1OOQJ3.2-144/21 144 3.O 7.3 3×4+1×2.5
19 100QJ3.2-170/25 170 3.0 7.3 3×4+1×2.5
20 100QJ3.2-230/34 230 4.0 10.26 3×4+1×2.5
21 100QJ5-24/6 5 24 0.75 2.0 40 3×1.5+1×1
22 100QJ5-36/9 36 1.1 3.1 3×1.5+1×1
23 100QJ5-48/12 48 1.5 3.8 3×1.5+1×1
24 100QJ5-64/16 64 2.2 5.6 3×1.5+1×1
25 100QJ5-72/18 72 2.2 5.6 3×1.5+1×1
26 100QJ5-88/22 88 3.0 7.3 3×2.5+1×1.5
27 100QJ5-96/24 96 3.0 7.3 3×2.5+1×1.5
28 1OOQJ5-108/27 108 3.0 7.3 3×4+1×2.5
29 100QJ5-128/32 128 4.0 10.26 3×4+1×2.5
30 100QJ5-164/41 164 5.5 13.74 3×4+1×2.5
31 100QJ5-220/55 220 7.5 18.5 3×6+1×4

 

Large Capacity Stainless Steel Deep Well Pump / Submersible Water Pump

  • Large Capacity Stainless Steel Deep Well Pump / Submersible Water Pump
Product Details:

QJ deep well submersible pump / stainless steel deep well pump

 

 

Description

 

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

  1. motor and pumps in one, run under the water, safe and reliable.
  2. the pipe, the water pipe without special requirements (ie: steel pipe wells, ash pipe wells, soil wells can be used; under pressure permits, steel pipe, hose, plastic pipe can be used for the use of water pipes).
  3. installation, use, easy maintenance simple, small footprint, no need to build pump room.
  4. simple structure, save raw materials.

 

QJ submersible pump working conditions

 

1. QJ deep well submersible pump power requirements:

  • rated frequency of 50 Hz, the motor rated voltage should be guaranteed to 380 +5% volts of three-phase AC power (if the user voltage is 660 volts when the need for special orders).
  • The transformer load power should not exceed 75% of its capacity.
  • (ransformers away from the well should consider the power line voltage drop, the power is greater than 45KW motor, requiring a transformer to the wellhead distance of not more than 20 meters, more than 20 meters, the requirements of the transmission line specifications than the cable specifications Level, and consider line drop.

2. Water quality requirements:

  • generally no corrosive water.
  • water content of water is not greater than 0.01% (mass ratio).
  • PH value in the range of 6.5-8.5.
  • chloride content in water is not more than 400 mg / l.
  • hydrogen sulfide content of not more than 1.5 mg / l.
  • water temperature is not higher than 20 ℃.

3. Wellbore requirements:

 

Straight, smooth, no protrusion or well pipe dislocation phenomenon, well diameter is not less than the corresponding frame number.

 

Single Suction Submersible Deep Well Pump , Corrosion Resistant Centrifugal Pump

  • Single Suction Submersible Deep Well Pump , Corrosion Resistant Centrifugal Pump
Product Details:

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 Horizontal Stainless Steel Deep Well Pump , Chemical Centrifugal Pump

  • DF Type Horizontal Stainless Steel Deep Well Pump , Chemical Centrifugal Pump
Product Details:

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

Chemical Resistant Teflon Lined Magnetic Drive Pump Long Service Life

  • Chemical Resistant Teflon Lined Magnetic Drive Pump Long Service Life
Product Details:

 

Economic and Reliable Design Features

  • Leak-proof design.

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.

  • Anit-corrosive

Wetted part material is PTFE fused with FEP, can transfer low and high concentration acid, alkali, strong oxidizer etc corrosive liquid.

  • Robust pump casing.

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.

  • Low maintenance costs and long service life.

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

 

Item Model Flow
(m3/h)

Pump head

(m)

Efficiency
%
NPSHa
(m)
Inlet*outlet
mm
Speed
(rpm)

Power

KW

Pump and

motor weight
(kg)

1 CQB50-32-125FD 7 22 28 3.5 50*32 2900 2.2 70
*12.5 20 42
15 19 46
2 CQB50-32-125FD 7 33 30 3.5 50*32 2900 4 90
*12.5 32 39
15 29 41
3 CQB65-40-250FB 15 82 35 4 65*40 2900 18.5 315
*25 80 41
30 75 44
4 CQB80-65-160FD 35 34 45 4.0 80*65 2900 11 260
*50 32 60
60 28 52
5 CQB80-50-200FA 35 52 50 4 80*50 2900 18.5 320
*50 50 60
60 45 60
6 CQB80-50-250FB 35 82 45 5 80*50 2900 30 390
*50 80 51
60 75 53
7 CQB100-80-160FD 70 34 53 5 100*80 2900 18.5 260
*100 32 58
120 30 60
8 CQB100-65-200FB 70 52 55 4.5 100*65 2900 30 390
*100 50 61
120 46 64
Contact Details
Shijiazhuang JieMu Machinery Equipment Co.,Ltd

Contact Person: Mr.

Tel: 86-311-80660278

Send your inquiry directly to us (0 / 3000)