Grundfos Pressure Sensor HYDRO MPC 0-4 BAR 96637450 #4801

Grundfos Pressure Sensor Kit 0–4 Bar – Hydro MPC Booster Set Sensor (96637450) #4801

This listing is for a Grundfos pressure sensor kit, product number 96637450. It is a 0–4 bar pressure sensor / pressure transmitter used on compatible Grundfos booster and control systems, including Hydro MPC applications.

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

• Part type: pressure sensor kit / pressure transmitter
• Grundfos product number: 96637450
• EAN: 5700835643803
• Pressure range: 0–4 bar
• Signal output: 4–20 mA
• Sensor style: compact pressure transducer / transmitter
• Typical application: Grundfos Hydro MPC booster control systems
• Use: replacement pressure sensor for compatible Grundfos booster sets and control panels

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

Manufacturer product page

Full product information can be viewed on the official Grundfos product page:
View Grundfos pressure sensor kit 96637450 – Variant specifications

Typical applications

• Grundfos Hydro MPC booster systems
• Pressure monitoring on booster pump sets
• Control-panel pressure feedback
• Replacement of failed or damaged 0–4 bar pressure sensors
• Water pressure control systems using compatible 4–20 mA sensor input

Frequently Asked Questions

What is this part used for?

This is a 0–4 bar pressure sensor kit used to provide pressure feedback to a compatible Grundfos controller or booster set. The controller uses the pressure signal to monitor system pressure and control pump operation.

Is this suitable for Hydro MPC systems?

Yes. Supplier and Grundfos-related listings identify this kit as suitable for Hydro MPC booster systems. Compatibility should still be checked against the existing sensor part number, pressure range, electrical signal and controller settings before ordering.

Is this a 4–20 mA pressure sensor?

Yes. This part is commonly cross-referenced as a 0–4 bar, 4–20 mA pressure transducer. Before fitting, confirm that the existing controller is configured for the same pressure range and signal type.

Why is the pressure range important?

The pressure range must match the controller setup. A 0–4 bar sensor sends a signal scaled for that pressure range. Fitting a different range, such as 0–6 bar, 0–10 bar or 0–16 bar, can cause incorrect pressure readings unless the controller is reconfigured correctly.

Will this replace any Grundfos pressure sensor?

No. Pressure sensors are not universal. You must match the part number, pressure range, signal output, pressure connection and controller configuration. If unsure, send us photos of the existing sensor label and the booster set/controller nameplate.

What should be checked before installation?

• The existing sensor part number
• The pressure range, in this case 0–4 bar
• The electrical output signal, in this case 4–20 mA
• The physical pressure connection/thread
• The controller scaling and sensor settings
• That the system is safely isolated and depressurised before removal

Who should install this sensor?

Installation should be carried out by a competent pump engineer, controls engineer or electrician familiar with booster-set controls. The system must be isolated electrically and hydraulically, and the controller settings should be checked after fitting.

About Our Stock

Stock code: #4801
We specialise in supplying new and unused surplus Grundfos pumps, controls and spare parts. All items are inspected prior to dispatch and supplied with a 2-year guarantee.