WILO 2045521 TOP-Z25/6 PUMP

Our Part No
1970178
MPN
2045521

RRP: £754.85

Our Price

£566.14 inc VAT

Available in 5-7 working days

  • Order today and we'll despatch as soon as new stock arrives (normally in 5-7 working days)

  • The UK's leading provider of heating spares and consumables since 2006

  • Need help? We're available every day

WILO 2045521 TOP-Z25/6 PUMP.

The Wilo Top-Z 25/6 pump is a glandless circulator with screwed connections and pre-selectable speed stages for power adjustment. The pump is for use with domestic hot water circulation systems within the industry and building services.

Pump specification

  • Max. volume flow (Q): 5.5
  • Delivery head for Qmin (H): 0.7
  • Max. operating pressure: 10 bar
  • Pipe connection: G 1½
  • Port-to-port length: 180mm

Motor Data

  • Mains connection: 1~230 V, 50 Hz
  • Emitted interference: EN 61800-3
  • Interference resistance: EN 61800-2
  • Power consumption (min.) P1 min: 85 W
  • Power consumption P1 max: 200 W
  • Rated Power P2: 100 W, 1.00 A
  • Protection class motor: IPX4D
  • Insulation class: H
  • Max. speed: 2390 rpm
  • Integrated motor temperature protection: integrated

Pump Materials

  • Shaft: Aluminium oxide (Al2O3)
  • Pump housing: Bronze (CC499K, CuSn5Zn5Pb2-C)
  • Impeller: Plastic (PPE-GF30)
  • Bearing: Carbon, synthetic resin impregnated

The WILO 2045521 TOP-Z25/6 PUMP is a genuine, brand new Wilo product, covered by a Wilo manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Wilo products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

  • Brand: Wilo
  • Name: WILO 2045521 TOP-Z25/6 PUMP
  • MPN: 2045521
  • Our Part No: 1970178
  • Categories:
  • Availability: Available in 5-7 working days
  • Condition: Brand new
  • Guarantee: Yes
  • Returns: 45 days

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Why buy from Direct Heating Spares?

There are many great reasons to choose us over our competitors!

  • Trading since 2006, we are the UK's top supplier of boiler and heating spares.
  • Official stockists for over 100 leading UK and European brands.
  • Over 20,000 parts stocked in our UK warehouse located in Chorley, Lancashire.
  • We only stock genuine, brand-new items, unlike other websites that list reconditioned or replica/copy parts.

  • Competitive pricing with a secure checkout and a choice of payment methods.

  • We offer multiple options for delivery and collection.
  • Our team are available every day (excluding bank holidays) should you need support.
  • Not just spares specialists – we also sell other product ranges too, including electrical, consumables, and trade essentials.
  • Generous returns policy of 45 days as standard.
  • We are passionate about giving back to charity.

We offer several delivery options, leveraging our long-standing relationships with trusted and reputable UK couriers.

We also partner with UPS to allow you to collect your order from over 3,000 Access Points across the country at your convenience, including local shops and newsagents.

The full selection of these will be shown at the Basket stage. Simply add your desired product(s) to your Basket and the most appropriate delivery options will be dynamically calculated for you.

Please see our Delivery Options page for more information.

We are proud to offer a generous returns policy of 45 days as standard to all online customers.

Please see our Returns Policy here for more information and exclusions.

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