Name: Pedrollo TURBO 4B Three Phase 2113550
SKU: 2113550
Price: 839.4 GBP
Availability: InStock

In stock

Established 1975
Trusted by thousands of customers

The Pedrollo TURBO 4B is a 1.1 kW (1.5 HP) twin-impeller centrifugal pump on a 400 V three-phase supply, delivering up to 120 l/min and 50 m head. Two impellers in series give more pressure than a single-impeller pump of the same power.

Part of Pedrollo’s new TURBO range, the replacement for the 2CP 25/14 and 25/16 pumps. Cast iron pump body with an AISI 304 stainless steel impeller.

120l/min

Max flow

50m

Max head

1.1kW

1.5 HP

400V

Three Phase

New for 2026Replaces 2CP 25/14 & 25/16Twin impellerCast iron bodyAISI 304 impellerSingle & three-phaseCode 2113550

Full Description

More about this product

Full Description

Product overview

The Pedrollo TURBO 4B is a 1.1 kW (1.5 HP) twin-impeller centrifugal pump for clean water, on a 400 V three-phase supply. It covers 20 to 120 l/min with a working head of 50 m down to 25 m across that range. The two impellers work in series, so it reaches heads that a single-impeller centrifugal pump would need a much bigger motor to match.

TURBO is Pedrollo’s new range for 2026 and replaces the 2CP 25/14 and 25/16 twin-impeller pumps. It keeps the cast iron pump body and AISI 304 stainless steel impeller, and suits domestic and civil water supply, pressure sets, transfer and irrigation with clean, non-aggressive water.

120l/min

Max flow

50m

Max head

1.1kW

1.5 HP

400V

Three Phase

Key features

Twin impeller

Two impellers in series for high head from a compact pump.

Stainless impeller

AISI 304 stainless steel impeller for long life with clean water.

Cast iron body

Robust cast iron pump body, the same construction as the 2CP it replaces.

Single or three-phase

TURBOm single-phase 230 V or TURBO three-phase 400 V, both with high-efficiency motors.

Direct 2CP replacement

Drop-in replacement for the 2CP 25/14 and 25/16 sizes with matching duties.

Continuous duty

Rated S1 for continuous running on pressure sets and transfer duties.

Typical applications

Pressure boosting

Domestic and light commercial pressure sets with a vessel and controller.

Water supply

Supply from tanks, cisterns and wells where good pressure is needed.

Irrigation

Sprinkler and drip irrigation of gardens, allotments and smallholdings.

Transfer

Moving clean water between tanks at height.

Technical specifications

Brand / Series	Pedrollo — TURBO
Model	TURBO 4B
Pedrollo code	2113550
Supply	400 V three-phase
Motor power (P2)	1.1 kW / 1.5 HP
Motor	Three-phase motor (IE2 or IE3 class to IEC 60034-30-1, by size)
Flow range	20–120 l/min
Head range	50–25 m
Pump body	Cast iron
Impeller	AISI 304 stainless steel
Liquid	Clean water, not chemically aggressive to the pump materials
Duty	Continuous S1

TURBO range

Model	Code	Supply	Power	Flow	Head
TURBOm 4B	2113500	Single Phase	1.1 kW / 1.5 HP	20–120 l/min	50–25 m
TURBO 4B	2113550	Three Phase	1.1 kW / 1.5 HP	20–120 l/min	50–25 m
TURBOm 4A	2113510	Single Phase	1.5 kW / 2 HP	20–140 l/min	63.5–31 m
TURBO 4A	2113560	Three Phase	1.5 kW / 2 HP	20–140 l/min	63.5–31 m
TURBOm 6C	2113520	Single Phase	1.1 kW / 1.5 HP	20–160 l/min	47–13 m
TURBO 6C	2113570	Three Phase	1.1 kW / 1.5 HP	20–160 l/min	47–13 m
TURBOm 6B	2113530	Single Phase	1.5 kW / 2 HP	20–180 l/min	56.5–20 m
TURBO 6B	2113580	Three Phase	1.5 kW / 2 HP	20–180 l/min	56.5–20 m
TURBOm 6A	2113540	Single Phase	2.2 kW / 3 HP	20–200 l/min	66.5–21 m
TURBO 6A	2113590	Three Phase	2.2 kW / 3 HP	20–200 l/min	66.5–21 m

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

Frequently asked questions

Which 2CP does this replace?

The TURBO 4B replaces the 2CP 25/14B. Pedrollo list the TURBO as the direct replacement, with matching power and a similar duty.

Is it self-priming?

No. Like the 2CP, the TURBO is a standard centrifugal pump and needs a flooded suction or a foot valve on the suction pipe. For suction lift from a well or tank below the pump, look at the Pedrollo FUTURE JET self-priming range.

Can I use it on a pressure set?

Yes. Pair it with a pressure vessel and pressure switch, or with a Pedrollo Steadypres inverter for constant pressure and soft starting.

What water can it handle?

Clean water and liquids that are not chemically aggressive to cast iron and stainless steel, without abrasive particles.

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.