Advantages to install GPA II CV&AUTO series motor pump install and start the pump easily.

High comfort level

Low noise of the pump's and the whole system's operation.

Low power consumption

Comparing to the traditional circulator pumps. GPA II  CV&AUTO series motor pump can consume low the power, and sticks European energy efficiency A mark that means the lowest power consumption can reach 5W.

Circulation pump can consume low the power, with the EEI≤0.23.

The benchmark for most efficient circulation is EEI≤0.20.

• Knob operation makes selection of any control mode simple
• No external motor protection required reducing installation time
• High-torque start improves startup under harsh conditions
• Maintenance free and noiseless due to canned-rotor design and use of robust components
• Fast connection plug makes electrical installation quick, safe and easy
• Insulating shells  are available to minimize heat loss in heating systems

• Min-Max curve
• Auto

The pump has a ceramic shaft and radial bearings, carbon thrust bearing, stainless-steel rotor can, bearing plate and rotor cladding, composite impeller, all of which contribute to long life. LEDs indicate the actual operating status.

The pump is self-venting through the system, which contributes to easy commissioning. The compact design with integrated control box and control panel on side of the motor fits into most common installations.

The pump housing is made of cast iron and electro coated to improve the corrosion resistance.

The motor is a synchronous permanent-magnet/compact-stator motor characterized by high efficiency.

The pump speed is controlled by an integrated frequency converter incorporated in the control box.

Parameters:

Model: GPA20-6 II CV&AUTO

Power: 5~45W

Max.flow: 2.8m³/h

Max head: 6m

Current: 0.05～0.38A

Voltage/ Frequency: 230V/50HZ

Pump housing: Cast iron

Pumped liquid: Water

Insulation class: H

Degree of Protection: IP42

Liquid temperature range: -30-110℃

Energy(EEI): ≤0.20-Part2

Max System Pressure: 1.0MPa