Description
Compact Pressure Booster for Consistent Water Flow
The Grundfos CMB3-37PM1 is a compact and reliable pressure booster pump designed for use in domestic water supply systems. Ideal for homes with moderate water demands, this model features an automatic start/stop function based on water flow, ensuring consistent pressure across showers, taps, and household outlets. With a 500-watt motor and 1” BSP port size, it delivers powerful performance while maintaining energy efficiency.
Key Features:
- Automatic pressure control via the PM1 pressure manager
- Durable, low-noise motor for quiet operation
- Easy installation and compact size
- Ideal for homes and light commercial usage
Technical Data:
- Power: 500 watts
- Port Size (BSP): 1" inlet/outlet
- Weight: 14 kg
- Pump Dimensions: 324mm (L) x 158mm (W) x 315mm (H)
| Model | Power | Port Size (BSP) | Weight | Dimensions (mm) | Best For |
|---|---|---|---|---|---|
|
CMB3-37PM1 |
500W |
1″ inlet/outlet |
14 KG |
324 (L) x 158 (W) x 315 (H) |
Small-medium homes, 1–2 bathrooms |
|
CMB3-46PM1 |
500W |
1″ inlet/outlet |
14 KG |
342 (L) x 158 (W) x 315 (H) |
Medium homes with higher head/flow needs |
|
CMB5-37PM1 |
670W |
1¼” inlet/outlet |
15 KG |
364 (L) x 158 (W) x 315 (H) |
Larger homes, small commercial premises |
|
CMB5-46PM1 |
900W |
1¼” inlet/outlet |
15 KG |
382 (L) x 158 (W) x 315 (H) |
High-demand buildings, villas, double-storey |
Why Choose Grundfos CMB PM1 Booster Pumps?
- Automatic Pressure Control
All models come with the PM1 Pressure Manager for intelligent control, activating the pump automatically when water is used.
- Consistent Pressure
Enjoy steady water pressure across multiple outlets—even during peak usage.
- Durable & Quiet
Built with corrosion-resistant materials and a low-noise motor, ensuring long service life and quiet operation.
- Compact Design
Space-saving pump body fits easily into utility rooms or small corners.
Grundfos CMB3-37PM1 | Stock & Price Check
Looking for the Grundfos CMB 3-37 PM1 water pump? This model is now available at our hardware stores located in Shah Alam. As a trusted Grundfos Water Pump Supplier in Shah Alam, we provide reliable stock, competitive pricing, and responsive service. Contact our team to check availability and get the latest promotional price.
You can also find this model at our other hardware store branches in Kepong, Klang, and Banting, where our team is ready to assist with product selection, stock checks, and after-sales support.