Circulation pump GPA III 25-7,5-180

Index: 257180GPA3

Individual packaging: 1

With a barcode for retail sale

Bulk packaginig: 4

Operating range	max. 3,8 m³/h
Lifting height	max. 7,5 m
Media	water, glycol 50%
Application	Clear liquid, free of solids, fibrous or mineral oily substances, non-viscous, chemically neutral, non-corrosive and non-explosive, with Similar to water, pumping a fluid with a viscosity pumping a fluid with a viscosity significantly higher than that of water will result in a significant deterioration pump may not function properly, The pump can be operated with glycol up to 50% concentration, in The pump may be operated with up to 50% glycol, in such cases the pump will operate with a reduced capacity.
Liquid temperature	+2°C – +110°C for water
Liquid temperature	-30°C – +110°C for a 50% glycol solution
Ambient temperature	0°C – +70°C for water; RH <95%
Ambient temperature	-30°C – +70°C for a 50% glycol solution; RH <95%
Maximum pressure	10 bar
Minimal inlet pressure depending on the liquid temperature	0,05 bar up to 75°C
	0,5 bar up to 90°C
	1,08 bar up to 110°C
Protection class	IP44
Insulation class	H
Energy Efficiency Index	≤0.20
Installation	with the shaft in a horizontal position
Operating modes	AUTO
	HS – constant speed curves
	BL – proportional pressure curves
	HD – constant pressure curves
	PWM – external input signal control (pulse width modulation)
Voltage	~230 V (-6% – +10%), 50/60 Hz
Power consumption	5 – 25 W; 0,04 – 0,25 A
Connection spacing	180 mm
Connection	G1 1/2
Included	flat gaskets (2 pcs.), 100 cm power cable