
Explanation | SJ1 | SJ3 | SJ5 | SJ8 | SJ12 | SJ17 | SJ30 | SK42 | SK60 | SK75 | SK95 | SK120 | SK150 |
Rated flow 【m3/h】 | 1 | 3 | 5 | 8 | 12 | 17 | 30 | 42 | 60 | 75 | 95 | 120 | 150 |
Rated flow 【1/s】 | 0.28 | 0.83 | 1.39 | 2.22 | 3.33 | 4.72 | 8.33 | 11.7 | 16.7 | 20.8 | 26.4 | 33.3 | 41.6 |
Flow Range 【m3/h】 | 0.2-2 | 0.8-4 | 1-6.5 | 2-11 | 3-18 | 4-22 | 5-38 | 5-60 | 10-75 | 30-100 | 40-120 | 60-150 | 80-180 |
Flow Range 【1/s】 | 0.06-0.56 | 0.22-1.1 | 0.28-1.8 | 0.56-3.1 | 0.83-5 | 1.11-6.1 | 1.39-10.6 | 1.39-16.7 | 2.8-20.8 | 8.3-27.8 | 11.1-33.3 | 16.6-41.6 | 22.2-50 |
The maximum pressure 【bar】 | 28 | 25 | 24 | 27 | 16 | 26 | 28 | 28 | 29 | 38 | 34 | 25 | 23 |
Motor Power 【kw】 | 0.37-2.2 | 0.37-3 | 0.37-4 | 0.74-7.5 | 1.5-7.5 | 0.55-15 | 1.1-22 | 1.1-37 | 2.2-37 | 7.5-75 | 9.2-75 | 11-110 | 9.2-110 |
Maximum efficiency 【%】 | 45 | 56 | 59 | 60 | 60 | 73 | 74 | 75 | 79 | 79 | 80 | 77 | 77 |
Pipe thread connections | Rp1 1/4 | Rp1 1/4 | Rp1 1/2 | Rp2 | Rp2 | Rp2 1/2 | Rp3 | Rp3 | Rp4 | Rp5 | Rp5 | Rp6 | Rp6 |

Curve tolerance in line with ISO9906
All curves are based on 50Hz, 2850r/min 2900r/min or measured values.
All measurements are made without the water temperature is 20 ℃ gas conducted curves apply to a kinematic viscosity 1mm2 / s. Pumping the liquid density is greater than the density of water, it is necessary to use higher output power of the respective motor.
Curve thickness portion represents the recommended performance range.
Performance curves include losses that may arise, such as return valve.
Performance curves
Q / H: curve represents the flow and rated speed of the lift curve.
Power curve: P2 represent each input power level, the curve has a complete impeller (1/1) and with a small impeller type (2/3).
Efficiency curve: Eta said grade efficiency of the pump.
Typical applications
Clean water, softened water circulation and booster
Water supply, irrigation systems
Lowering the water table
Booster
A variety of industrial uses
Working conditions
Non-corrosive liquids without solid particles or fibers thin clean
Liquid temperature: up to +35 ℃
Maximum operating pressure: 38 bar
ph value 6.5-8.5
The maximum depth no more than 50 m