The Pedrollo 4PD-3HP-2.2kW-400V is a three-phase, oil-filled electric motor designed for use with Pedrollo 4SR series pump hydraulics, 4 inches in diameter. It ensures stable and efficient operation at a depth of up to 200 meters, making it ideal for intensive water supply to private homes, commercial facilities, and agricultural systems.
Design and Key Features
✅ AISI 316 stainless steel casing – provides maximum protection against corrosion and chemically aggressive environments.
✅ DUPLEX steel shaft – enhanced strength and wear resistance, ensuring long service life.
✅ Oil cooling – ensures efficient heat dissipation and motor protection; the oil is non-toxic and safe for contact with drinking water.
✅ Anti-corrosion bottom protection – made of a cadmium-free zinc-aluminum alloy to protect against stray currents and corrosion.
✅ NEMA standard flange – facilitates installation and guarantees compatibility with Pedrollo 4SR hydraulics.
✅ A 3.6-meter power cable is included for convenient connection.
Technical Specifications Pedrollo 4PD-3HP-2.2kW-400V
Motor type: two-pole (approximately 2900 rpm)
Protection degree: IP68
Insulation class: F
Maximum submersion depth: up to 200 meters
Minimum cooling water flow: 8 cm/s
Operating mode: continuous (S1)
Maximum number of starts per hour: up to 20 (with even intervals)
Areas of Application
✅ Water supply for private homes and cottages
✅ Commercial and agricultural pumping stations
✅ Irrigation and watering systems
✅ Firefighting and backup pumping systems
✅ Industrial facilities requiring continuous water supply
Advantages of the Pedrollo 4PD-3HP-2.2kW-400V
High power and efficiency in a compact size
Protection against corrosion and aggressive water effects
Long service life and minimal maintenance requirements
Standard NEMA mounting – ease of installation
Environmentally safe materials for contact with drinking water
The Pedrollo 4PD-3HP-2.2kW-400V is the optimal choice for powerful water supply systems requiring stable and durable motor operation with high efficiency and resistance to operating conditions.
*The information about the product, its specifications, and price is provided for reference purposes only and may differ from the actual details. Before purchasing, we recommend confirming availability, parameters, the current price, as well as instalment terms and active promotions with a consultant to ensure all information is accurate.