PERIPHERAL ELECTRIC PUMPS
in cast iron
- Suitable for domestic uses
- Boilers power supply and booster units
- They’re silent
- Practical
- Easy to transport
- Available also in the nickel-plated version (PRN 0.50 model)
- Maximum working pressure:
– 6 bar for PRA 0.50
– 7.5 bar for PRA 0.80
– 12 bar for the rest of the range
- Maximum temperature of the liquid: 80°C
- G1 discharge connection
- G1 suction connection
- High efficiency IE2 and IE3 motors starting from 0,75kW
- Asynchronous motor, 2 poles
- Class of insulation F
- IP44 Protection degree
- 230V±10%, 50Hz single phase voltage, 230/400V±10%, 50Hz three phase voltage
- Permanent capacitor inserted and thermo-amperometric protection with automatic rearm incorporated for the single phase motor
- Protection under user’s responsibility for the three phase version
- Cast iron pump casing and bracket
- Shaft in AVZ Steel for the PRA 0.50 model,in AISI 303 (part in contact with the liquid) for the rest of the range
- Brass impeller
- Mechanical seal in Carbon/Ceramic/NBR
