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Ritz technology submersible pump introduction

Address：Jinnan Economic and Technical Area,Tianjin.
Aote Tianjin Pump Co.,LTD
TELEphone number：022-60956003
Mobile phone：15620568657
WEchat：15620568657
QQ：151622340
Contacts：Manager Liu

Ritz technology submersible pump introduction：
Application
66 series pump is single suction multistage submersible pump that can be applied to farm irrigation, garden sprinkling, fountain, rainwater recycling system, mining drainage, urban water supply, enterprise and government institution water lifting. It can be used in horizontal position (while its service life will be inferior to that of vertical using). This product has some advantages of low noise, high efficiency and energy saving.

Working part
The working part is the core part of the pump. It consists of impeller, pump shaft, bowl and the bearing bush. The impellers are fixed to shaft and the torque moment is passed from the bond. When the motor is working, the impeller is drove by sleeve coupling, rotating together with the shaft, then water could be sucked through filter of the suction casing into the bowl. The velocity and pressure of the water could increase simultaneously by the effect of impeller. At last water flows out from the delivery pipe through interstage casing, delivery casing and the check valve. The pressure increases in direct proportion with the quantity of the impeller. The pump’s working parts of suction casing, intertage casing and delivery casing are integrated with tension bolt. Two bearing liners are respectively fastened into the suction casing and delivery casing so that they can support the rotating of the shaft. The bearing liner is lubricated by water. Besides, a bushing is also fixed in the interstage casing to support the pressure together with the bearing liner.
For pumps with strong axial force, we equipped with balance bole in order to relieve the pressure, then the motor could bear the rest.
We are strict about the concentricity and axial moment. With acquisitive accessories and accurate axial locating dimension, the machine has a long service life and can be operated smoothly and reliably.
Pipe
The price contains check valve, discharge pipe and pump frame. Outlet of check valve is connected with the discharge pipe to prevent the water regorging when the power is cut off. Water flows out from check valve through discharge pipe, pump frame, ground gate valve and pipes to the destination. The pump frame is fastened on the concrete plinth, supporting, supporting the whole weight of the pump.
Motor Parameter
The submersible motor is lubricated by clean water, or else its service life will be lessen. If you forget filling, the motor will be broken.
Motor protection level: IPX8
Insulation Class: E
Power Source
Low-voltage: 380V/50HZ    660V/50HZ
High-voltage: 3000V/50HZ   6000V/50HZ
If you need special voltage or frequency, please inform us in advance.

Ritz technology submersible pump introductionMaterial：
1.    Impeller: Cast iron HT200, or tin bronze (ZCuSb3Zn8Pn6Nil)
2.    Pump shaft: stainless steel 2Cr13 (1050℃ thermal refining, enhancen torsional moment).
3.    Pump bowl: It contains suction casing, interstage casing delivery casing with the material of cast iron HT200, or stainless steel.
4.    Tension bolt: made by cutting 20# steel plate, the end part is welded by stainless steel304
5.    Check valve: body, seat ZG230-450 (Cast steel 230-450); plate, ring, valve rod Cr17Ni2.
6.    Interface shim: rubber asbestos plate
7.    Motor Seal: rubber O-ring seal, mechanical seal
Motor regulating sleeve: rubber.
Advantage
1.    Easy installation.
2.    Low noise, long service life.
3.    Exterior check valve, convenient to maintain and exchange, avoiding water hammer impact.
4.    High lift for single-stage impeller, lower the whole set’s height, enhance stability; the bearing bush is made of wear-resistant tin bronze.
Notes: 1) Never allow the pump to counter rotate.
      2) Never allow to test the rotating direction without water.

Ritz technology submersible pump introduction Supply：
Ritz submersible pump set (including the pump and motor. You also can choose one of them). 1 outlet companion flange, 1 maintenance instruction, 1 conformity certificate, 1 packing list. Refer to the instruction of QJ series submersible pump to learn the instruction of QJ series submersible pump to learn the detailed operation instruction and installation methods.