Grundfos CMB-SP 3-37 Self-Priming Pump

Grundfos CMB-SP 3-37 I-C-A-A-C-A Self-Priming Pump 98507628

The Grundfos CM Booster self-priming pump with PM2 pressure manager is a compact booster solution for water supply in domestic applications. The pressure booster unit consists of a Grundfos CM self-priming pump and a Grundfos PM2 pressure manager. The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running. The CM Booster self-priming pump can create a suction lift of up to 8 m, and it is very easy to install. When the booster has been connected to the pipework, just plug it into a socket, and the system is operational.

Features

• compact
• easy installation
• self-priming up to 4 m
• automatic resetting of alarms
• dry-running protection
• anti-cycling (leakage detection)
• maximum continuous operating time.

Applications: The Grundfos CM Booster self-priming pump with PM2 pressure manager is mainly used for domestic and light commercial water supply or booster systems.

Motor / power: 500W
Max. flow: 65T/min
Head: 37m
Inlet: 1″F / 25mm
Outlet: 1″M / 25mm
Pressure: 370kPa
Body: 304 Stainless Steel
Diffuser: Technopolymer
Impeller:304 Stainless Steel
Pump Shaft: 304 Stainless Steel
Mechanical Seal : Carbon with resin/ceramic
Start pressure: PM2 bar

Components: – Self-priming pump CM-SP – Cable 1.2 m with plug
Complete unit: Delivered as a pre-assembled compact unit
Maximum suction lift: 4 m (8m with foot valve)
Liquid temperature: 0°C to +60°C
Ambient temperature: 0°C to +55°C
Supply voltage: 1 x 240 Volt 50 Hz
System pressure: Maximum 10 bar
Enclosure class: Suitable for covered installation (IP55)

Warranty on pump: 2 Years
Code: 98507628

The table below gives a brief comparison of the features of the PM 1 and PM 2. The main features are described beneath the table:

*Terms and conditions of Australia’s favorite pumps cashback promotion:

To receive a $50 CHASHBACK PREZZEE smart eGift Card, you must have purchased an eligible product(Grundfos CM Booseter Self-Priming) is Australia between 1 September 2025 and 30 November 2025and be one of the first 350 claims registered to receive your CASHBACK at:
https://grundfosaustralia.wufoo.com/forms/grundfos-cmbooster-50-cashback-registration-form/
Products purchased and registered outside of these dates will not be eligible for the “CASHBACK”.

A valid invoice (Proof of purchase) must be uploaded when registering.
A $50 PREZZEE Smart eGift Card will be emailed to the provided email address within two weeks of the registration. Multiple registrations for the same purchase will not be accepted.
Full Terms ans Conditions of the promotion are available on CASHBACK registration form.

*Terms and conditions of Australia’s favorite Holiday promotion:

Each completed cashback claim registered during Australia’s favorite pump promotion entitles the registrant to one entry into Australia’s favorite Holiday promotion prize draw. Grand prize is a $3,000 Flights center voucher.
Full Terms ans Conditions of the promotion are available on CASHBACK registration form.