ZEN Machinery high quality APF Highly Efficient Pump Class A Hot Water Circulation Pump is designed for domestic hot water systems such as mixed water floor heating systems, hot water circulation systems using air energy, hot water circulation systems using solar energy, as well as domestic hot and cold pressure circulation systems, etc.
◎ 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
◎ Classes: F
◎ Feet pumping characteristics: clean, not containing solid and mineral oils, non -toxic, chemically neutral, close to water properties
◎ Installation: the engine axis should be in the horizontal direction
◎ Minimum energy consumption of nominal energy efficiency "A"
◎ Intellectual control of the frequency of magneto frequency
◎ proportional pressure mode
◎ permanent speed mode
◎ Low noise, lack of leakage
Maximum consumption: 8 m³ / h
Maximum water level: 8 m
| Pos. | Component | Material |
| 1 | Pump body | Cast iron |
| 2 |
Working wheel Shaft Pump cover Stop bearing Radial bearing The radial sleeve of the bearing Magnetic ring Magnetic ring sleeve Package of magnetic rings |
PES+GF Ceramics SS 304 Graphite Ceramics EPDM Ferrit SS 304 PA66+30%GF |
| 3 | Highlight Ring I | EPDM |
| 4 | The rotor can be a stubborn bearing | SS 304 graphite |
| 5 | O-ring | EPDM |
| 6 | Air crane | Brass |
| 7 | Firm | / |
| 8 | Stator case | Aluminum |
| 9 | Stebal head screws | Steel |
| 10 | Passport plate | PA66 |
| 11 | Control Panel | PVC+PET |
| 12 | Laying the control unit | EPDM |
| 13 | Control unit seat | PC |
| 14 | Cigilious | / |
| 15 | PCB drive | / |
| 16 | Control block cover | PC or aluminum |
| 17 | Randies | Stainless steel |
| Model |
The distance between the pipes (mm) |
Electric data |
Max （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 | ||
