VONROC GP528AC Pressure boosting pump

100% Quality control At VONROC, we take quality seriously. That is why our pumps undergo a 100% quality control. This means that every pump is extensively tested before it leaves our warehouse. However, it may happen that some water remains in the pump after testing. This is perfectly normal and means that you will receive a well-functioning and carefully tested pump.

Powerful VONROC pressure boosting pump/automatic pump for various applications

This powerful pressure boosting pump, with a power of 1000W and a flow rate of 3500 liters per hour, delivers a maximum pressure of 4.4 bar and a delivery height of up to 44 meters. With a suction depth of up to 8 meters, water can be pumped from, for example, a groundwater well, a well, a pond or flowing water from a river or canal. This pump is suitable for many different applications, such as irrigation of gardens & lawns, pressure boosting, drinking water installations for livestock, domestic water installations and washing vehicles.

Pressure switch

This pressure boosting pump is equipped with a pressure switch: it switches on automatically when water is drawn, and switches off automatically when no water is drawn. This dry running protection prevents damage to the pump and contributes to a longer service life. Another major advantage of a pressure switch is that the pump continues to run continuously when water is drawn, so that the pressure of the water supply is constant. The pressure switch is also equipped with a pressure gauge and LED indicator lights on which you can easily read the current pressure and operating status.

Durable and practical in use

In addition to being powerful, this pressure boosting pump is also durable and safe. The stainless steel pump housing and the high-quality sealing ring ensure a long service life. The IPX4 protection class and thermal overheating protection guarantee safe operation. Moreover, the pump is practically maintenance-free under normal use.

The pump is equipped with a handy filling opening so that you can easily add water, and a practical drain option so that you can easily drain it and store it frost-free during the winter months. Thanks to its light weight and large handle, you can easily move the pump to any desired location. Do you prefer permanent installation? That is possible. The feet are equipped with mounting holes for sturdy anchoring.

Good to know

Because every application is different, this pump is supplied without hose and couplings. This way you can connect your desired accessories to the universal G1" internal thread. For optimum performance, however, we recommend using a high-quality suction hose set with a good non-return valve (foot valve). VONROC offers the following models:
- Suction hose set for water pumps - 4Mx2.5mm 1” | universal (GP805AA)
- Suction hose set for water pumps - 7Mx2.5mm 1” | universal (GP806AA)

For installations where a tap supply is desired, the VONROC pressure boosting sets are a good choice. These models are equipped with a pressure switch and tank.
- Pressure boosting pump/Pressure boosting set with pressure switch – 800W – 3300 l/h (GP529AC)
- Pressure boosting pump/Pressure boosting set with pressure switch – 1100W – 3500 l/h (GP530AC)

If there is a lot of sand or dirt in the water, it is recommended to use a pre-filter between the pump and the suction hose. This protects both the pump and any sprayers connected to it. VONROC offers these suitable options:
- Pre-filter for pumps and pressure boosting pumps - 12 cm | Universal (GP807AA)
- Pre-filter for pumps and pressure boosting pumps - 25 cm | Universal (GP808AA)

If you want to use sprayers, we recommend using models that are specially suitable for pump water, such as this metal sector sprayer:
- Metal sector sprinkler - circle sprinkler – range 12m | max 450m2 (PS505XX)

Technical specifications

• Pump type: self-priming pressure boosting pump
• Application: irrigation, pressure boosting, drinking water installations for livestock, domestic water installations, washing vehicles
• Power: 1000W
• Voltage: 230VAC / 50Hz
• Flow rate: 3500l/h
• Pressure: max 4.4 bar
• Delivery height: max 44m
• Suction depth: max 8m
• Particle size: max 1mm (clean water)
• Water temperature: max. 35 °C
• Protection class: IPX4
• Pressure connection (on top of pump): G1" internal thread
• Suction connection (side of pump): G1" internal thread
• Permissible pressure: max 10 bar
• Pressure gauge: yes, 0–10 bar
• Automatic on/off switching: yes
• Adjustable switch-on pressure: yes, 1.5 to 2.5 bar
• Continuous mode possible: yes
• Dry running protection: yes
• Backflow protection (non-return valve): yes
• Pressure spring material: steel
• Filling opening: yes
• Drain option: yes
• Recommended inner hose diameter: 25mm, 32mm, 38mm
• Pump housing material: stainless steel (RVS)
• Impeller/diffuser/venturi material: Noryl, plastic
• Cable length: 1.2m

What is in the environmentally friendly packaging?

The 1000W pressure boosting pump (GP528AC) is supplied in an environmentally friendly box without full color printing.

Contents:

• 1x VONROC pressure boosting pump / automatic pump 1000W – 3500l/h (GP528AC)