Submersible Pump Pedrollo 4PDm3 4 Inch High quality submersible motors made of premium AISI 316 and DUPLEX materials for a long service life.
ELECTRIC MOTOR :
Submersible pump Pedrollo4PDm3 4 Inch oil filled motors are crafted from top-tier materials and designed with industry expertise. They ensure exceptional performance, superior quality, and maintenance – free longevity.
TECHNICAL DATA
- 2 poles, 50 Hz (n ≈ 2900 min-1)
- Voltage:
– single-phase 230 V
– three-phase 400 V - Power from 0.37 to 7.5 kW
- Continuous running duty S1
- Class F insulation and IP 68 protection
MATERIALS AND COMPONENTS
- Rewindable motor in oil bath (non-toxic food-safe oil)
- Sleeve: AISI 316 stainless steel
- Coupling dimensions in compliance with NEMA standards.
- Power cable included:
2 m for power ratings from 0.37 to 2.2 kW
3.6 m for powers from 3 to 7.5 kW - Shaft: ‘DUPLEX’ stainless steel
APPLICATION LIMITS
- Liquid temperature up to +40 °C
- Depth of use up to 200 m below water level
- Starts per hour: max. 20 at regular intervals
- Minimum cooling flow 8 cm/s
CORROSION CONTROL
The sacrificial anode, composed of a ‘cadmium-free zinc-aluminum alloy safe for potable water, is simple to attach to 4PD motors. It shields against corrosion, especially from stray currents or aggressive water, thus greatly extending the lifespan of the motor and pump components.
PERFORMANCE DATA :
- Single phase
230 V / 15.2 A 50 Hz - Rated power : 2.2 kW 3 HP
- Axial Load : 2000
- Revolutions : 2830 min-1
- Starting current / Current Nominal : 3.2
- Power factor : 0.95 cos
