Grundfos UPS UPSD 32-80 F B 180 Circulator Pump Head 230V 52588335 #4857

Grundfos UPSD 32-80 180 Replacement Pump Head – 230V Circulator Head (52588335) #4857

This listing is for a Grundfos UPSD 32-80 180 replacement pump head, product number 52588335. It is intended for compatible Grundfos UPS / UPSD 32-80 circulator pump bodies where the head, motor, hydraulic unit and electrical specification match the existing installation.

Condition: supplied in as new surplus condition – the unit has not been installed or used but may show minor cosmetic markings from storage and handling. Guarantee: supplied with a 2-year guarantee.

• Part type: replacement circulator pump head / motor head
• Grundfos product number: 52588335
• Model reference: UPSD 32-80 180
• Electrical supply: 1 × 230 V, 50 Hz
• Speed control: 3 selectable fixed speed settings
• Power input: P1 135 / 200 / 220 W
• Current: 0.60 / 0.90 / 0.98 A
• Maximum head class: 8 m
• Motor protection: built-in thermal switch
• Design: glandless canned-rotor circulator head with no conventional mechanical shaft seal
• Use: replacement head for compatible UPS / UPSD 32-80 pump assemblies

Need help confirming compatibility?
Call us on 01803 220416 for technical advice before ordering.

Manufacturer product page

Full technical specifications, curves and documentation can be viewed on the official Grundfos product page:
View Grundfos UPSD 32-80 180 (52588335) – Variant curves

Compatibility guidance

This is a pump head only, not a complete pump with bronze or cast-iron housing. It should be selected by matching the existing Grundfos pump model, product number, head size, electrical supply and pump body interface.

• Check the existing pump is a compatible UPS / UPSD 32-80 180 assembly
• Confirm the electrical supply is 1 × 230 V, 50 Hz
• Confirm the head fits the existing pump housing and body interface
• For flanged bronze pump bodies, confirm the original pump body is being retained
• If unsure, send us a photo of the pump nameplate and existing pump body

Typical applications

• Replacement head for existing UPS / UPSD 32-80 circulator installations
• Heating circulation systems
• Commercial building-services circulation
• Plant-room pump repairs where the existing pump body remains installed
• Like-for-like repair where pipework changes are not required

Frequently Asked Questions

What does the model number mean?

• UPS / UPSD – Grundfos fixed-speed glandless circulator range; UPSD indicates twin-head/duty-standby style pump assembly
• 32 – nominal pump size / connection class
• 80 – maximum head class, approximately 8 m
• 180 – port-to-port length of the matching pump body in millimetres

Is this a complete pump?

No. This listing is for the replacement pump head / motor head only. It does not include the pump body, flanges or pipework connections.

Will this fit my bronze UPS / UPSD pump body?

It may fit if your existing pump body is a compatible UPS / UPSD 32-80 180 assembly and the head interface matches. The bronze or cast-iron housing is retained during the repair, so the original pipework connection and port-to-port length depend on the pump body already installed.

Is this a variable-speed pump head?

No. This is a traditional three-speed UPS/UPSD circulator head. The installer selects one of three fixed speed settings to suit the duty. It is not an electronically variable-speed MAGNA-style head.

Why replace the pump head instead of the full pump?

Replacing the pump head can be a practical option where the existing pump body, flanges and pipework are still serviceable. It avoids disturbing the pipework and can keep the installation closer to the original Grundfos configuration.

Does this pump head have a mechanical shaft seal?

No. This is a glandless canned-rotor circulator head, so the pump and motor form an integrated wet-rotor unit with no conventional mechanical shaft seal.

Who should install this pump head?

Installation should be carried out by a competent heating engineer or electrician. The pump must be isolated electrically and hydraulically, and the replacement head must be fitted to a compatible pump body using the correct procedure and seals.

About Our Stock

Stock code: #4857
We specialise in supplying new and unused surplus pumps, pump heads and pump spares. All units are inspected prior to dispatch and supplied with a 2-year guarantee.