APF High Efficiency Pump Class A Hot Water Circulation PumpApplication Limitations◎ Liquid temperature: 2°C - 110°C◎ Maximum ambient temperature + 40°C◎ Maximum pressure 10 bar.◎ Protection class: IP42 / IP44◎ Power connection: 220V - 240V; 50 Hz◎ Insulation class: F◎ Fluid pumping ch......
◎ Liquid temperature: 2°C - 110°C
◎ Maximum ambient temperature + 40°C
◎ Maximum pressure 10 bar.
◎ Protection class: IP42 / IP44
◎ Power connection: 220V - 240V; 50 Hz
◎ Insulation class: F
◎ Fluid pumping characteristics: Clean, free of solid and mineral oils, non-toxic, chemically neutral, similar to water properties
◎ Installation: The motor axis should be in horizontal direction
◎ Minimum energy consumption of rated energy efficiency "A"
◎ Intelligent magneto frequency conversion control
◎ Proportional pressure mode
◎ Constant speed mode
◎ Low noise, no leakage
Maximum flow: 8 m³/h
Maximum water level: 8 m
| Pos. | Component | Material |
| 1 | Pump housing | Cast iron |
| 2 |
Working wheel Val Pump cover Thrust bearing Radial bearing Radial bushing bearing Magnetic ring Magnetic ring bushing Magnetic ring package |
PES+GF Ceramics SS 304 Graphite Ceramics EPDM Ferrite SS 304 PA66+30%GF |
| 3 | O-ring I | EPDM |
| 4 | Rotor can thrust bearing | SS 304 Graphite |
| 5 | O-ring | EPDM |
| 6 | Air valve | Brass |
| 7 | Stator | / |
| 8 | Stator housing | Aluminum |
| 9 | Hex head screws | Steel |
| 10 | Nameplate | PA66 |
| 11 | Control Panel | PVC+PET |
| 12 | Control unit gasket | EPDM |
| 13 | Control unit seat | PC |
| 14 | Cable | / |
| 15 | Drive PCB | / |
| 16 | Control box cover | PC or aluminum |
| 17 | Screws | Stainless steel |
| Model | Pipe distance (mm) |
Electrical data | MAX.HEAD （m） |
MAX. FLOW （m3/h） |
||
| Voltage | P1(W) | Inch（A） | ||||
| APF20-4-130 | 130 | 220v-50Hz | 22 | 0.17 | 4 | 2.5 |
| APF20-6-130 | 45 | 0.35 | 6 | 3.0 | ||
| APF25-4-130 | 130 | 22 | 0.17 | 4 | 2.5 | |
| APF25-6-130 | 45 | 0.35 | 6 | 3.0 | ||
| APF25-4-180 | 180 | 22 | 0.17 | 4 | 2.5 | |
| APF25-6-180 | 45 | 0.35 | 6 | 3.0 | ||
| APF25-8-180 | 88 | 0.72 | 8 | 8.0 | ||
| APF32-4-180 | 180 | 22 | 0.17 | 4 | 2.5 | |
| APF32-6-180 | 45 | 0.35 | 6 | 3.0 | ||
| APF32-8-180 | 88 | 0.72 | 8 | 8.0 | ||
