Name: Pedrollo HF 5ARM Three Phase 2101955
Brand: Pedrollo
SKU: 2101955
Price: 907.8 GBP
Availability: InStock

Pedrollo HF Centrifugal Pump – Medium Flow

In stock

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Established 1975
Trusted by thousands of customers

The Pedrollo HF 5ARM is a 2.2 kW (3 HP) medium-flow centrifugal pump on a 400 V three-phase supply, moving up to 700 l/min at up to 23 m head. Built for volume rather than pressure: moving a lot of water over a modest lift.

Part of Pedrollo’s HF range for irrigation, transfer and circulation in civil, industrial and agricultural systems. Cast iron pump body.

700l/min

Max flow

23m

Max head

2.2kW

3 HP

400V

Three Phase

Medium flowCast iron bodyLow headSingle & three-phaseCode 2101955

Full Description

More about this product

Full Description

Product overview

The Pedrollo HF 5ARM is a 2.2 kW (3 HP) centrifugal pump for clean water on a 400 V three-phase supply, designed for medium flows at moderate head. It covers 100 to 700 l/min with a working head of 23 m down to 10 m.

HF pumps move large volumes of water with a modest lift, which makes them the choice for flood irrigation, filling and emptying tanks and reservoirs, circulating water in cooling and treatment plant, and draining land. Large port sizes keep friction losses low. Install indoors or under cover.

700l/min

Max flow

23m

Max head

2.2kW

3 HP

400V

Three Phase

Key features

Medium flow

Wide impeller passages for large volumes at low head.

Cast iron body

Heavy-duty cast iron pump body.

Large ports

Big suction and delivery connections to keep losses low on long runs.

Single or three-phase

HFm single-phase 230 V or HF three-phase 400 V.

Continuous duty

Rated S1 for running for long periods.

Wide range

Part of the HF Medium Flow range. For flows above 700 l/min, see the HF High Flow range (HF 4 to HF 30).

Typical applications

Irrigation

Flood and channel irrigation of fields and orchards.

Tank filling and emptying

Reservoirs, storage tanks and lagoons.

Circulation

Cooling water, treatment plant and aquaculture.

Drainage

Moving clean water off land and out of holding areas.

Technical specifications

Brand / Series	Pedrollo — HF
Model	HF 5ARM
Pedrollo code	2101955
Supply	400 V three-phase
Motor power (P2)	2.2 kW / 3 HP
Motor	Three-phase motor (IE2 or IE3 class to IEC 60034-30-1, by size)
Flow range	100–700 l/min
Head range	23–10 m
Pump body	Cast iron
Impeller	AISI 304 stainless steel
Liquid	Clean water, not chemically aggressive to the pump materials
Duty	Continuous S1

HF Medium Flow range

Model	Code	Supply	Power	Flow	Head
HFm 5BM	2101830	Single Phase	1.1 kW / 1.5 HP	100–600 l/min	18.5–6 m
HF 5BM	2101940	Three Phase	1.1 kW / 1.5 HP	100–600 l/min	18.5–6 m
HFm 5ARM	2101845	Single Phase	2.2 kW / 3 HP	100–700 l/min	23–10 m
HF 5ARM	2101955	Three Phase	2.2 kW / 3 HP	100–700 l/min	23–10 m

Head shown as the working range from minimum to maximum flow. Performance to Pedrollo 50 Hz data.

Frequently asked questions

Why is the head so low for the power?

HF pumps are designed for volume. The impeller is sized to move a lot of water over a small lift, so you get far more litres per minute than a standard centrifugal pump of the same power, at the cost of pressure.

Is it self-priming?

No. It needs a flooded suction or a foot valve and priming on the suction line.

What pipe size should I use?

Match the pump ports and avoid reducing on the suction side. Undersized suction pipe on a medium-flow pump causes cavitation and loss of performance.

What water can it handle?

Clean water without abrasive particles, and liquids not chemically aggressive to cast iron.

Downloads

Data Sheet PDF
Download

Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.