KOER TM centrifugal self-priming surface pumps are designed for water supply in low pressure pipelines. They are used for domestic water supply. Used for irrigation systems of gardens, vegetable gardens, greenhouses and greenhouses.
Pumping part
– Casing: stainless steel
– Impeller: brass
– Motor shaft: stainless steel AISI 304
Conditions of use
– Pumped liquid: Fresh water
– Degree of contamination: max 200g/m3
– Ambient humidity: <90%
– Ambient air temperature: + 2 ℃ … + 40 ℃
– Pumped water temperature: + 5 ℃ … + 40 ℃
– Mineralization not more than 1000 mg/L
– Impurities not more than 0.01%.
– Maximum working pressure: 0.7 MPa (7 bar)
– Max. suction depth: 8 m.
Motor
– Motor type: asynchronous, closed circuit motor with thermal cut-out in the winding
– Stator winding: 100% copper
– Insulation class: F – motor temperature resistance up to 155 ℃
– End face seal: graphite / ceramic / NR / AISI 304
– Voltage: 220-240V
– Frequency: 50 Hz
– Protection class: IP 54
– Cable length: 1 m.
– Mode of operation: continuous.
| Model | JS-600 | JS-800 | |
| Power | kW | 0,6 | 0,8 |
| hp. | 0,8 | 1 | |
| Q max (l/min) | 45 | 55 | |
| H max(m) | 40 | 46 | |
| Q max (m3/hour) | H(m) | ||
| 0 | 40 | 46 | |
| 0,5 | 36 | 42 | |
| 1 | 32 | 38 | |
| 1,5 | 26 | 32 | |
| 2 | 20 | 26 | |
| 2,5 | 12 | 20 | |
| 3 | – | 14 | |
| 3,5 | – | 8 | |
| 4 | – | 12 | |
| 4,5 | – | 6 | |
| Gross weight, kg | 10,7 | 12,5 | |
| Size: L × W × H, mm | 405 × 225 × 250 | 405 × 225 × 250 | |