Name: Lowara Ecocirc 25-4/180 605008312
Brand: Lowara
SKU: 9066-25-4/180
Price: 155.26 GBP
Availability: InStock

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In stock

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Established 1975
Trusted by thousands of customers

The Lowara Ecocirc 25-4/180 (605008312) is an ecocirc BASIC high-efficiency circulator with a shaftless spherical EC motor, 4 m maximum head and 180 mm port-to-port length, with a cast iron, cataphoresis coated pump body.

Two control modes in one — stepless constant speed or automatic differential pressure — with Anti-Block Technology against magnetite and sludge, automatic air purge and 4–23 W power consumption. ErP 2015 ready, EEI ≤ 0.21.

4 m

Max. head

180 mm

Port to port

G 1½

Connection

4–23 W

Power use

Cast iron bodyAnti-Block TechnologyAutomatic air purgeEEI ≤ 0.21Part no. 605008312

Check the port-to-port length and connection size match your existing pump before ordering. Not sure this is the right model? Send us your application details and we’ll confirm before you order.

Full Description

More about this product

Full Description

Key specifications

Model	Lowara Ecocirc 25-4/180
Lowara part no.	605008312
Range	Lowara ecocirc BASIC
Max. head	4 m
Port-to-port length	180 mm
Connection	G 1½ (for 1″ unions)
Pump body	Cast iron, cataphoresis coated
Motor	EC permanent magnet, spherical rotor, wet rotor
Control	Stepless constant speed or automatic differential pressure
Power consumption	4–23 W
Energy efficiency	EEI ≤ 0.21, ErP 2015 ready
Max. flow (range)	Up to 3.2 m³/h
Supply	Single phase 200–240V, 50/60 Hz
Max. operating pressure	10 bar (PN 10)
Liquid temperature	–10 to +110°C
Protection / insulation	IP44 / class F

Features

High efficiency

EC permanent magnet motor — just 4–23 W.

Easy control

Stepless constant speed or automatic differential pressure.

Automatic air purge

Quick automatic air venting for safe start-up.

Anti-Block Technology

Separates the magnetic chamber from the flow so magnetite and sludge can’t block the pump.

Whisper quiet

Shaftless spherical rotor is the only moving part.

Built for

Radiator heating

One- and two-pipe heating with thermostatic valves.

Underfloor heating

Steady flow for underfloor and surface heating.

Boiler & solar

Boiler feed, solar stations and similar duties.

Replacement pumps

A direct swap for many standard domestic circulators.

FAQs

Will it replace my existing pump?

Check the port-to-port length (180 mm) and the pump thread (G 1½). Ask us if you’re not sure.

What does the model number mean?

25 is the nominal port diameter, 4 the maximum head in metres and 180 the port-to-port length in mm.

What does N mean?

N versions have a stainless steel body for domestic hot water; this version has a cast iron body for heating systems.

Which unions do I need?

Unions for 1″ pipe suit this G 1½ pump.

Downloads

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.

More about this product

Key specifications

Features

Built for

FAQs

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