ZUWA filling and flushing stations for solar systems and heat pumps are designed for use on construction sites due to their robust construction. The well-engineered devices have proven themselves in heating systems for more than 10 years.
All pumps are almost completely drained at the end of operation. No leakage of liquid during transport, no cleaning effort when changing medium!
The new compact versions of the ZUWA Solar Filling Stations are small, easy to transport and fit - thanks to the retractable telescopic handle - upright into the trunk of a golf car!
Solar Check Mobilecentre UNISTAR
Top equipment down to the smallest detail!
- Unistar 2000-A pump
Dry self-priming impeller pump with glycol-resistant Perbunan impeller
- High temperature resistant supply and return hose
Hoses temperature resistant up to 100°C, hose fittings pressed with quality sleeves
- Pressure relief valve
With the pressure relief valve at the pump outlet, the filling hose can be relieved after use and then unscrewed pressure-free from the filling fitting
- Ball valves at the hose ends
The ball valves at the ends of the hoses are leak-proof and allow the hoses to be pre-filled so that no air is introduced into the solar circuit
- Powerful pumps
- self-priming
- high delivery volume for fast and bubble-free filling of the solar circuit.
- easily accessible dirt filter with sight glass at pump inlet
- Pressure relief valve (not on all models)
- Stable trolley with hose holder
- big air wheels
- easy to drive even on rough ground or over stairs
- Flow and return hose with high load capacity
- high quality, temperature resistant hose material
- Hose fittings pressed with quality sleeves
- Hose nozzles guarantee tightness even at higher temperatures
- Connector for the hose ends prevents leakage of liquid residues during transport
- Return connection at a 90° angle prevents kinking of the hose. Captive sealing caps!
- Exchangeable 30-litre canister
- wide filling opening with tightly closing screw cap
- Stopcock on the bottom of the canister
- easy cleaning and simple container exchange when using different heat transfer media
- complete emptying at the end of operation, as the suction opening is at the lowest point of the canister
- Especially easy transport
- A carrying handle on the back also allows easy carrying with one arm over stairs and obstacles. The device lies on the axis of the body and can thus be held comfortably.
- The telescopic handle with soft grip is height adjustable from 78 to 110 cm.
- The device is absolutely leak-proof when transported both standing and lying down.
- Filling and rinsing station for:
- Solar systems
- Earth collectors
- Earth probes
- Surface heating systems
- Model: UNISTAR 2000-A
- Pump type: dry self-priming impeller pump UNISTAR 2000-A with glycol-resistant impeller
- Max. delivery rate: 30 litres/minute
- Max. Delivery pressure: 5 bar
- Max. temperature: 90°C
- Motor: 230V/50 Hz, 110V/50 Hz (UK), 110V/60 Hz (USA/CAN) with thermal motor protection, 2 m cable with CE plug
- Pressure relief valve: Yes
- Hoses: EPDM hose with ball valves for temperatures up to 100°C (for short periods of time up to 120°C), with pressed hose fittings
- Canister: UV-stabilized PE canister with large sealable filling opening, filling level scale and stopcock at the outlet. Capacity 30 litres
- Material trolley: welded, stable tubular frame, telescopic handle with soft grip
- Dimensions H x W x D (without hoses): 760-1000-1100 x 490 x 510 mm
- Packaging dimensions: 800 x 400 x 500 mm (12 units per pallet in shipping)
- Weight (cart with pump, hoses and canister without contents): 20.9 kg