Pedrollo – UP Series

Pedrollo UP Series – Multi‑Impeller Submersible Pumps

The Pedrollo UP series features a reliable multi‑impeller submersible pump design. This range brings advanced reliability to clean-water applications.

Firstly, these pumps use innovative, patented solutions. These features prevent pump blockage even after long inactivity.

Moreover, the UP series achieves high efficiency. The design suits domestic, civil, and agricultural tasks like irrigation and booster systems.

Construction and Materials

To start, the external casing uses AISI 304 stainless steel, delivering strength and corrosion resistance. Meanwhile, impellers and diffusers are made of Noryl™, offering chemical and mechanical resilience.

Additionally, the motor shaft uses AISI 431 stainless steel, ensuring durability under continuous operation. The design includes double mechanical seals with an intermediate oil chamber for total motor protection.

Key Features and Performance

The UP range delivers flow rates up to 180 L/min (10.8 m³/h) and heads up to 97 m .

Further, it handles clean water at temperatures up to +40 °C . It also tolerates sand content up to 150 g/m³

Moreover, the pumps earn IP68 ingress protection, allowing immersion to depths of 20 m.

Single-phase and three-phase motor options are available, with or without a float switch

Innovations for Reliability

Uniquely, the multi‑impeller submersible pump design uses independent floating impellers. These prevent clogging after idle periods.  Also, a raised suction intake prevents sand, leaves, or debris from entering.

Furthermore, the pump includes a forced flushing system that lubricates mechanical seals and expels trapped air. The balanced design avoids the “bell effect,” ensuring smooth operation.

Applications and Use Cases

These submersible pumps suit a wide range of tasks. They excel in clean water transfer, irrigation of gardens or orchards, and pressure boosting. Moreover, they work well with pressure tanks in domestic and civil applications.

Also, they support above-ground installation via horizontal kits.  Their ability to operate both vertically and horizontally enhances flexibility.

Furthermore, inclusion of float switches enables automation and protects against dry running.

Technical Specifications Overview

Here’s a quick technical summary:

• Flow rate: up to 180 L/min

• Head: up to 97 m

• Liquid temperature: max +40 °C

• Maximum sand content: 150 g/m³

• Max immersion: 20 m

• Ingress protection: IP68

• Materials: AISI 304 and 431 stainless steel, Noryl TM

• Motor: single or three phase, float switch optional

• Orientation: Vertical or horizontal

• Duty: Continuous (S1) operation

Advantages at a Glance

• Reliability: Patented features prevent stalling, even after downtime

• Clean intake: Elevated suction prevents debris clogging

• Durability: Stainless steel and Noryl™ parts resist corrosion and wear

• Flexibility: Multi-phase options, float control, and orientation flexibility

• Efficiency: Smooth flow and high performance reduce energy waste

• Protection: Oil chamber seals and IP68 rating offer strong protection

In summary, the Pedrollo UP series redefines what a multi‑impeller submersible pump can deliver. Its smart design ensures sustained performance, even after long inactivity. High-end materials and protective features reinforce its reliability.

Also, the UP series handles domestic water systems, agricultural irrigation, and pressure systems with ease. Finally, flexible configurations and strong specs make it a go-to solution for clean-water pumping needs.