IRG type vertical Inline Hot Water Booster Pump for chemical /
IRG type hot water circulation pump working conditions:
- hot water circulation pump system maximum working pressure ≤
1.6Mpa, pump static pressure test pressure of 2.5Mpa, please
specify the system when the work pressure. Pump system working
pressure greater than 1.6Mpa should be made in the order, so that
when the pump part of the pump and the connection part of the use
of cast steel materials.
- hot water circulation pump transport medium in the solid particle
volume content does not exceed 0.1% of the unit volume, particle
Note: If the use of media with a small particle, please specify
when ordering, so that manufacturers use the wear-resistant
IRG hot water circulation pump Features:
- hot water circulation pump for the vertical structure, import and
export caliber the same, and located on the same centerline, like
the valve can be installed in the same pipe, the appearance of
compact and beautiful, small footprint, low construction, The
protective cover can be used outdoors.
- hot water circulation pump impeller installed directly on the
motor's extended shaft, axial size is short, compact structure,
pump and motor bearing configuration is reasonable, can effectively
smooth the pump running radial and axial load, thus ensuring the
pump The smooth operation, vibration, low noise.
- hot water circulation pump shaft seal with tungsten carbide on
graphite, carbide and other materials, effectively extend the
service life of mechanical seals.
- hot water circulation pump installation and maintenance
convenience, no need to dismantle the pipeline system, as long as
the removal of the pump seat nut can extract all the rotor parts.
- according to the use of requirements that flow and head of the need
to use the pump string, parallel operation.
- according to the requirements of the pipeline layout of the use of
pump-type or horizontal installation.
IRG type hot water circulation pumps Uses:
Hot water circulation pump is a high-temperature pump series
products are widely used in: energy, metallurgy, chemical, textile,
paper, and hotels and other high-temperature hot water boiler cycle
and urban heating system circulation pump, the use of temperature T
<120 ℃. GRG hot water pump temperature T <240 ℃.
IRG type hot water circulation pump Model significance:
ISG50-160 (I) A (B)
ISG: single stage single suction vertical pipe centrifugal pump
50: pump inlet and outlet nominal diameter (mm)
160: impeller nominal diameter (mm)
(I): traffic classification
A: Impeller is cut for the first time
(B): Impeller second cut