IH Series Single stage single suction chemical centrifugal pump
1.Overview :
IH model chemical pump is single-stage end-suction (axial suction)
cantilever type centrifugal pump, which is used to transport
corrosive liquid with viscosity similar to water and without solid
particles. The marked and related performances and dimensions
adopot ISO2858 international standard. It has such characteristics
as wide range of performance , high eficiency, high mechanical,
chemical and physical level and convenient maintenance etc. It is
energy saving type product recommended by the nation with its
efficiency being 5% greater than that of F model pump
The temperature of transported media of IH model chemical pump is
-20°C ----105°C . Through adopting cooling method. it can transport
media with higher temperature if necessary, and is applied to
transport various corrosive media or media in which pollution is
forbidden similar to water in such industries as chemical industry,
petroleum, metallurgy, electric power , papermaking, food, pharmacy
and synthetic fiber etc
2, Performance Range
Capacity: 6.3-400m3/h
Head: 5-125m
Speed: 2900rpm and 1450rpm
Power of fitted motor: 0.55-90KW
Inlet diameter: 50-200mm
The highest work pressure: 1.6Mpa
IH model pumps are classified as 29 basic types, among which, 22
two-speed (2900rpm, 1450rpm) types being transformed after cut by
the impeller diameter of A and B models , the total specifications
can be 112. ..
3, Structures description
1) IH model pumps are the series of products designed according to
ISO international standard in all industries in China. It is mainly
composed of pump body, impellers, seal rings, impeller nuts, pump
cover, seal parts, intermediate support, spindle, suspended parts
and so on .
2) Structural features: the pump cover is fixed on the intermediate
support, and the pump cover is clamped in the middle by coupling
between pump body and intermediate support, On the pump body ,
water is input axially and output radially. Support feet can be
fixed on the base directly, The suspended parts are fixed onto the
intermediate support through the rabbet, and are supported onto the
base by suspended frame. To make it convenient to disassemble. the
prolonged coupling is designed, so that it is unnecessary to
disassemble the coupled input&output pipes during check and
maintenance, To pump body and motor , only by disassembling the
intermediate coupler of the prolonged coupling , users are able to
screw out rotor part for check and maintenance, which is a
conventional structural pattern in the world.
3) Rotation direction: the pump is driven by motor directly through
a prolonged coupling, seen from the side of the motor, it totates
clockwise.
Performance Data
| Model | Flow (m3/h) | Lift Head (m) | Rev (r/min) | Power (kw) | Dia(mm) |
| Inlet | Outlet |
| 50-32-125 | 12.5 | 20 | 2900 | 2.2 | 50 | 32 |
| 6.3 | 5 | 1450 | 0.55 |
| 50-32-160 | 12.5 | 32 | 2900 | 3 |
| 6.3 | 8 | 1450 | 0.55 |
| 50-32-200 | 12.5 | 50 | 2900 | 5.5 |
| 6.3 | 12.5 | 1450 | 0.75 |
| 50-32-250 | 12.5 | 80 | 2900 | 11 |
| 6.3 | 20 | 1450 | 1.5 |
| 65-50-125 | 25 | 20 | 2900 | 3 | 65 | 50 |
| 12.5 | 5 | 1450 | 0.55 |
| 65-50-160 | 25 | 32 | 2900 | 5.5 |
| 12.5 | 8 | 1450 | 0.75 |
| 65-40-200 | 25 | 50 | 2900 | 7.5 | 65 | 40 |
| 12.5 | 12.5 | 1450 | 1.1 |
| 65-40-250 | 25 | 80 | 2900 | 15 |
| 12.5 | 20 | 1450 | 2.2 |
| 65-40-315 | 25 | 125 | 2900 | 30 |
| 12.5 | 32 | 1450 | 4 |
| 80-65-125 | 50 | 20 | 2900 | 5.5 | 80 | 65 |
| 25 | 5 | 1450 | 0.75 |
| 80-65-160 | 50 | 32 | 2900 | 7.5 |
| 25 | 8 | 1450 | 1.5 |
| 80-50-200 | 50 | 50 | 2900 | 15 | 80 | 50 |
| 25 | 12.5 | 1450 | 2.2 |
| 80-50-250 | 50 | 80 | 2900 | 22 |
| 25 | 20 | 1450 | 3 |
| 80-50-315 | 50 | 125 | 2900 | 37 |
| 25 | 32 | 1450 | 5.5 |
| 100-80-125 | 100 | 20 | 2900 | 11 | 100 | 80 |
| 50 | 5 | 1450 | 1.5 |
| 100-80-160 | 100 | 32 | 2900 | 15 |
| 50 | 8 | 1450 | 2.2 |
| 100-65-200 | 100 | 50 | 2900 | 22 | 100 | 65 |
| 50 | 12.5 | 1450 | 4 |
| 100-65-250 | 100 | 80 | 2900 | 37 |
| 50 | 20 | 1450 | 5.5 |
| 100-65-315 | 100 | 125 | 2900 | 75 |
| 50 | 32 | 1450 | 11 |
| 125-100-200 | 200 | 50 | 2900 | 45 | 125 | 100 |
| 100 | 12.5 | 1450 | 7.5 |
| 125-100-250 | 200 | 80 | 2900 | 75 |
| 100 | 20 | 1450 | 11 |
| 125-100-315 | 200 | 125 | 2900 | 110 |
| 100 | 32 | 1450 | 15 |
| 125-100-400 | 100 | 50 | 1450 | 30 | 125 | 100 |
| 150-125-250 | 200 | 20 | 1450 | 18.5 | 150 | 125 |
| 150-125-315 | 200 | 32 | 1450 | 30 |
| 150-125-400 | 200 | 50 | 1450 | 45 |
| 200-150-250 | 400 | 20 | 1450 | 37 | 200 | 150 |
| 200-150-315 | 400 | 32 | 1450 | 55 |
| 200-150-400 | 400 | 50 | 1450 | 90 |
