Solar two-way electronic pumping station (WITA OEM4 15-60 PWM2) - 2-14 l/min
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Description
WITA OEM4 15-60 PWM2 is a device that allows efficient operation and regulation of solar fluid circulation between solar collectors and the tank.
The pump group consists of a circulation pump and regulatory and measurement devices. It can work with both flat and vacuum solar collectors.
Thanks to the dual pump group, the user has the ability to control the heating medium temperatures both on the supply and return.
Technical data:
| Parameter | Value |
| Dimensions | 430mm x 300mm x 150mm |
| Max. Pressure | 6 bar |
| Flow range | 1-6 l/min 2-14 l/min |
| Pressure gauge scale | 0-10 bar |
| Thermometer scale | 0-120°C |
| Pump type | Wita OEM4 15-60 PWM2 |
| Pump mounting length | 130 mm |
| Body material | Brass, Powder coated steel |
| Insulation material | EPP |
| Sealing elements | EPDM |
| Medium | Solar fluid only (non-toxic glycol and water mixture with corrosion inhibitors) |
Structure:
- Ball valve with thermometer on high parameter
- Ball valve with thermometer on low parameter
- Safety valve 6 bar
- Group with pressure gauge with outlet to expansion tank
- Circulation pump wita oem4 15-60 PWM2
- Rotameter with filling and draining valves for solar system
- Air separator with manual air vent
- Pump group insulation
Technical data
| Pump | WITA OEM4 15-60 PWM2 |
| Measuring range | 1-6 l/min |
| Height | 430 mm |
| Width | 300 mm |
| Depth | 150 mm |
| Max temperature | 120 °C |
| Power supply | 230 V, 50 Hz |
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