LEITENBERGER Mess- und Regeltechnik GmbH presents the HAP 21_SOL-E type electric solar collector maintenance pump, specifically developed for the fast and bubble-free filling and maintenance of solar systems. This compact and lightweight device offers an ideal solution for transport in service vehicles and on-site work. The „Made in Germany” quality guarantees reliability and a long service life.
This maintenance pump has a number of functions that significantly simplify and make the filling and venting processes of solar systems more efficient:
Fast and Bubble-Free Filling: Specifically designed to quickly transfer the filling fluid into the system without forming air bubbles, ensuring optimal operation of the solar system.
Compact and Lightweight Design: The device's weight and dimensions (approx. 2.3 kg) make it ideal for servicing, easy to carry, and space-saving to store in the service vehicle.
Ideal Pressure and Flow Parameters: The maximum pressure of 5 bar and the flow rate of approx. 27 l/hour measured at 2.5 bar pressure perfectly meet typical maintenance tasks.
Simple Operation: The pump is extremely easy to handle and operates reliably even under high back pressure.
Integrated Venting Unit: The supplied venting unit, equipped with a ball valve, reliably prevents the return of air into the system during maintenance work.
The precise technical parameters of the HAP 21_SOL-E pump ensure professional application:
| Parameter | Value | Note |
|---|---|---|
| Part number | HAP 21_SOL-E | |
| Tápellátás | 230 V | |
| Power | 50 W | |
| Frequency | ≈ 50 Hz | |
| Protection | IP64 | Dust and splash-proof |
| Flow Rate | approx. 27 l/hour | For water, at 2.5 bar pressure |
| Maximum Pressure | max. 5 bar | |
| Connection | 1/2" hose connection | |
| Cable length | approx. 3 meters | |
| Weight | approx. 2.3 kg |
The HAP 21_SOL-E electric maintenance pump is supplied as a complete set, containing all necessary components for immediate commencement of work:
Electric Maintenance Pump: The central unit.
Air bleeding unit with ball valve: For reliable removal of air from the system.
2-meter pressure hose: For the connection between the pump and the solar system filling connection.
This pump is an ideal choice for professionals involved in the maintenance of cooling technology, industrial metrology, and solar systems, who are looking for a reliable, fast, and easy-to-use tool for fluid management tasks. German precision guarantees long-term, trouble-free operation.
