Product Introduction
ISW horizontal centrifugal pump is an energy-efficient product designed according to the unique structure combination of IS centrifugal pump and vertical pump. It is optimized by the domestic advanced hydraulic model and designed by combining with the general horizontal pipeline centrifugal pump on the basis of its structure. The performance is more stable after solving the inherent disadvantages of the coupling that is easy to loosen. Meanwhile, hot water pump, high temperature pump, chemical pump, oil pump, etc. are derived on the basis of ISW type according to different service temperatures and media.
Product Features
Stable operation: excellent dynamic and static balance of the concentricity impeller of the pump shaft ensures stable operation without vibration.
Water-tight: Carbide seals of different materials ensure no leakage of different media.
Low noise: the water pump under two low noise bearings operates stably without noise except for the weak sound of the motor.
Low failure rate: the structure is simple and reasonable, the key parts are provided with first-class quality matching, and the trouble-free working time of the complete machine is greatly improved.
Easy maintenance: simple and convenient replacement of seals and bearings.
Less land occupation: the outlet can be left, right and upward, which is convenient for pipeline layout and installation and saves space.
Application Field
ISW horizontal centrifugal pump is used for conveying clean water and other liquids with physical and chemical properties similar to clean water. It is applicable to industrial and urban water supply, booster water supply for high-rise buildings, garden sprinkling irrigation, fire booster, long-distance conveying, HVAC refrigeration cycle, bathroom and other cold and warm water circulation pressure rise and equipment supporting. The operating temperature T ≤ 80 ℃.
Performance Parameter
| Number | Model | Rate of Flow | Lift (m) | Efficiency (%) | Speed
(r/min) | Power (kW) | NPSH Required (NPSH)r | Weight (kg) |
| (m³/h) | (L/s) |
| 1 | 20-110 | 1.8 | 0.5 | 16 | 25 | 2800 | 0.37 | 2.3 | 25 |
| 2.5 | 0.69 | 15 | 34 | 2800 | 0.37 | 2.3 |
| 3.3 | 0.91 | 13.5 | 35 | 2800 | 0.37 | 2.3 |
| 2 | 20-160 | 1.8 | 0.5 | 33 | 19 | 2900 | 0.75 | 2.3 | 29 |
| 2.5 | 0.69 | 32 | 25 | 2900 | 0.75 | 2.3 |
| 3.3 | 0.91 | 30 | 23 | 2900 | 0.75 | 2.3 |
| 3 | 25-110 | 2.8 | 0.78 | 16 | 34 | 2900 | 0.55 | 2.3 | 26 |
| 4 | 1.11 | 15 | 42 | 2900 | 0.55 | 2.3 |
| 5.2 | 1.44 | 13.5 | 41 | 2900 | 0.55 | 2.3 |
| 4 | 25-125 | 2.8 | 0.78 | 20.6 | 28 | 2900 | 0.75 | 2.3 | 28 |
| 4 | 1.11 | 20 | 36 | 2900 | 0.75 | 2.3 |
| 5.2 | 1.44 | 18 | 35 | 2900 | 0.75 | 2.3 |
| 5 | 25-125A | 2.5 | 0.69 | 17 | 35 | 2900 | 0.55 | 2.3 | 27 |
| 3.6 | 1 | 16 | 35 | 2900 | 0.55 | 2.3 |
| 4.6 | 1.28 | 14.4 | 35 | 2900 | 0.55 | 2.3 |
| 6 | 25-160 | 2.8 | 0.78 | 33 | 24 | 2900 | 1.5 | 2.3 | 39 |
| 4 | 1.11 | 32 | 24 | 2900 | 1.5 | 2.3 |
| 5.2 | 1.44 | 30 | 24 | 2900 | 1.5 | 2.3 |
| 7 | 25-160A | 2.6 | 0.12 | 29 | 31 | 2900 | 1.1 | 2.3 | 34 |
| 3.7 | 1.03 | 28 | 31 | 2900 | 1.1 | 2.3 |
| 4.9 | 1.36 | 26 | 31 | 2900 | 1.1 | 2.3 |
| 8 | 32-100 | 4.5 | 12.5 | 12.5 | 44 | 2900 | 0.55 | 2 | 27 |
| 9 | 32-100(I) | 4.4 | 1.22 | 13.2 | 48 | 2900 | 0.75 | 2 | 32 |
| 6.3 | 1.75 | 12.5 | 54 | 2900 | 0.75 | 2 |
| 8.3 | 2.32 | 11.3 | 53 | 2900 | 0.75 | 2 |
