The Leitenberger HAP 02_SOL manual filling pump is a robust and reliable device specifically designed for the precise filling and circulation of heat transfer media used in heating systems, with a special focus on solar collector systems. Guaranteed by „Made in Germany” quality, this pump ensures fast and easy filling directly from the original container into the solar collector system.
This high-quality manual pump, made of aluminum, is the ideal choice for servicing, maintenance, or commissioning new systems where the pressure-controlled, controlled injection of the heat transfer medium is essential.
The HAP 02_SOL filling pump combines user-friendly design with durable, industrial-grade material usage:
Direct Filling: Enables the direct pumping of the heat transfer medium (e.g., antifreeze fluid) from the original storage container into the solar collector system, minimizing loss and contamination risk.
Robust Construction: The pump body is made of durable aluminum, which resists frequent use and contact with various media.
Simple Operation: The pump is quickly connectable and extremely easy to handle, significantly accelerating the filling process.
Sufficient Pressure Value: Capable of reaching up to 6 bar of pressure, which is sufficient for filling most domestic and smaller industrial solar collector systems.
Long Hose: The included 500 mm long hose provides sufficient range of motion during operation, even in hard-to-reach areas.
The specifications of the HAP 02_SOL model ensure reliable and efficient operation during servicing:
| Parameter | Value | Note |
|---|---|---|
| Part number | HAP 02_SOL | Solar plant hand filling pump |
| Material | Alu | The pump body |
| Maximum Pressure | approx. 6 bar | Pressure required to fill the system |
| Body Diameter | Ø 34 mm | The main dimension of the pump body |
| Total Length | 220 mm | The length of the pump in the collapsed state |
| Stroke Height | ca. 80 mm | Height delivered by one full pump stroke |
| Hose Length | 500 mm | The flexibility required for connection |
| Connection Thread | G 3/4“ BSP | Standard thread type for connection |
| Application Area | Solar collector systems | Filling of heat transfer medium |
The Leitenberger HAP 02_SOL filling pump is an essential tool for the maintenance of solar collector systems. Solar systems are closed heating circuits that contain a special heat transfer medium (usually antifreeze liquid). Regular checking and refilling of these media, if necessary, are indispensable for maintaining the system's efficiency and service life.
Filling Process:
Connection: Using the connector equipped with a G 3/4“ BSP thread, one end of the pump must be connected to the heat transfer medium reservoir, while the other end must be connected to the solar collector system's filling point.
Pumping: The user manually sucks up the medium from the reservoir by moving the pump body with strokes of approx. 80 mm, and then pushes it into the system.
Pressure Control: The pump allows for the gradual increase of system pressure, during which the air in the system is expelled, and the desired operating pressure (generally 1-3 bar, but the pump can fill up to 6 bar) can be set. During the filling process, the pressure development must be continuously monitored using the pressure gauges present in the system.
The compact length of 220 mm and the lightweight aluminum design facilitate the transport and storage of the pump in the service vehicle. The 500 mm hose ensures that the pump can be placed even far from the tank to be filled, thus increasing the safety and convenience of the operation.
This manual filling pump is part of Leitenberger's wide range of measuring and control technology, which guarantees professional and precise work in heating and cooling technology. The product is made in the spirit of German precision and durability.