IS Series Single Stage Centrifugal Pump High Pressure Cast Iron Material
Brand Name:SHIZA
Certification:ISO
Model Number:IS80-65-250
Minimum Order Quantity:1 Set
Delivery Time:10 work days
Payment Terms:T/T, Western Union
Contact Now
Add to Cart
Active Member
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
IS Series Single Stage Centrifugal Pump, High Pressure Centrifugal
Water Pump
Introduction
1. IS clean water pump is mainly composed of pump body, pump cover,
impeller, shaft, seal ring, bushing and suspension bearing
components.
2. The housing of the IS centrifugal clean water pump (ie the pump
body and the pump cover) constitutes the working chamber of the
pump. The impeller, shaft and rolling bearing are the rotor of the
pump. The suspension bearing component supports the rotor portion
of the pump, which is subjected to the radial and axial forces of
the pump.
3. The pump body and pump cover part of the IS centrifugal clean
water pump are divided from the back of the impeller, which is
commonly referred to as the rear open door structure. The advantage
of the pipeline centrifugal pump is that it is easy to overhaul.
During the inspection, the pump body is not moved, the suction
pipeline, the discharge pipeline and the motor are removed. Only
the intermediate coupling of the extension coupling can be removed,
and the rotor portion can be taken out for maintenance.
4. The axial seal ring of IS centrifugal clean water pump is
composed of packing gland, packing ring and packing to prevent air
intake or a large amount of water leakage. If the impeller of the
IS pump is balanced, the cavity with the soft packing is connected
to the suction port of the impeller. If the liquid at the inlet of
the impeller is in a vacuum state, it is easy to enter the air
along the surface of the sleeve, so a packing ring is installed in
the filling chamber. The pressure in the pump chamber is led to the
packing ring through a small hole in the pump cover for sealing. If
there is no balance hole in the impeller of the pump, since the
liquid pressure on the back of the impeller is greater than
atmospheric pressure, there is no gas leakage problem, so the
packing ring may not be installed.
5, IS centrifugal clean water pump to avoid shaft wear, the shaft
is protected by the bushing at the part of the shaft through the
packing cavity. An O-ring seal is provided between the sleeve and
the shaft to prevent air intake or water leakage along the mating
surface.
6. The transmission mode of the IS centrifugal clean water pump is
connected with the electric motor by lengthening the elastic
coupling. The rotation direction of the pump is rotated clockwise
from the driving end.
7. IS centrifugal clean water pump In order to balance the axial
force of the pump, most pumps have a seal ring on the front and
rear of the impeller, and a balance hole on the rear cover of the
impeller. Because some pumps have little axial force, There are no
seal rings and balance holes on the back of the impeller.
Model Meaning
eg:IS 80 - 65 - 250
IS---------IS Single Stages Single Suction Clean Water Centrifugal Pump
80--------Suction Diameter(mm)
65--------Discharge Diameter(mm)
250-------Impeller Nominal External Diameter(mm)
Product characteristics
1. The IS type single-stage single-suction centrifugal pump is designed according to the performance and size specified in the international standard ISO2858. It is mainly composed of pump body, pump cover, impeller, shaft, seal ring, bushing and suspension bearing.
2. The pump body and pump cover part of the IS type single-stage single-suction centrifugal pump are divided from the back of the impeller, which is commonly referred to as the rear door structure. The utility model has the advantages that the maintenance is convenient, the pump body is not moved during the maintenance, the suction pipeline, the discharge pipeline and the electric motor are removed, and only the intermediate coupling member of the extension coupling is removed, and the rotor portion can be taken out for maintenance.
3. The pump housing (ie pump body and pump cover) forms the working chamber of the pump. The impeller, shaft and rolling bearing are the rotor of the pump. The suspension bearing component supports the rotor portion of the pump, which is subjected to the radial and axial forces of the pump.
4. In order to balance the axial force of the pump, most of the impellers of the pump are provided with a sealing ring at the front and the rear, and a balance hole is arranged on the rear cover of the impeller. Since some pumps have little axial force, the back of the impeller is not sealed. Ring and balance hole.
5. The axial seal ring of the pump is composed of packing gland, packing ring and packing to prevent air intake or a large amount of water leakage. If the impeller of the pump is balanced, the cavity with the soft packing is connected to the suction port of the impeller. If the liquid at the inlet of the impeller is in a vacuum state, it is easy to enter the air along the surface of the sleeve. Therefore, a packing ring is inserted in the filling chamber. A small hole in the pump cover guides the pressurized water in the pump chamber to the packing ring for sealing. If there is no balance hole in the impeller of the pump, since the liquid pressure on the back of the impeller is greater than atmospheric pressure, there is no gas leakage problem, so the packing ring may not be installed.
6. In order to avoid shaft wear, bushing protection is provided at the part of the shaft passing through the packing cavity. An O-ring seal is provided between the sleeve and the shaft to prevent air intake or water leakage along the mating surface.
7. The transmission mode of the pump is connected with the motor by lengthening the elastic coupling. The rotation direction of the pump is rotated clockwise from the driving end.
Structure Description
IS Series Single Stage Centrifugal Pump High Pressure Cast Iron Material
Inquiry Cart
0