Technical specifications
| Nominal flow (m³/h) | 4.6 m³/h |
| Nominal head (m) | 38.6 m |
| Max. head (m) | 46.4 m |
| Phases | 1 |
| Rated voltage | 220-240 V |
| Frequency (Hz) | 50 Hz |
| Enclosure class | IP55 |
| Insulation class | F |
| Max. liquid temp. (°C) | 60 °C |
| Min. liquid temp. (°C) | 0 °C |
| Max. ambient temp. (°C) | 55 °C |
| Max. operating pressure | 10 bar |
| Connection pressure rating | PN 10 |
| Pump housing material | Cast iron |
| Impeller material | Stainless steel |
| Shaft seal | AVBE |
| Length (mm) | 381.5 mm |
| Height (mm) | 75 mm |
| Width (mm) | 290 mm |
| Gross weight | 25 kg |
| Net weight | 22 kg |
| Approvals | CN ROHS EXE |
| EAN code | 5711490645743 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
-
CMB, CMBE and CMBE TWIN (Data booklet)
Data booklets · English 7,7 MB -
CM Booster PS PT (Safety instructions)
Installation & operating instructions · English 2,8 MB -
CM Booster PS, PT (Installation and operating instructions)
Installation & operating instructions · English 1,1 MB -
CMB PM, CMB PT, CMBE (Installation and operating instructions)
Installation & operating instructions · English 2,0 MB -
CMB, CMB-SP Booster PM1, PM2 (Installation and operating instructions)
Installation & operating instructions · English 0,7 MB -
CMB, CMB-SP, PM START, PM PLUS (Installation and operating instructions)
Installation & operating instructions · English 2,3 MB -
CMB, CMB-SP, PM START, PM PLUS (Safety instructions and other important information)
Installation & operating instructions · English 1,0 MB -
Moroccan declaration of conformity, CMB PS, CMB PT (Declaration)
Installation & operating instructions · English 0,2 MB -
CM BOOSTER PS - Without tank (Quick Guide)
Quick Guides · English 4,2 MB -
CM BOOSTER PT - Horizontal (Quick Guide)
Quick Guides · English 4,1 MB -
CM BOOSTER PT (Indian version) (Quick Guide)
Quick Guides · English 4,2 MB -
CM BOOSTER PT (Quick Guide)
Quick Guides · English 4,3 MB -
A Wide Range (English) (Product brochure)
Product Brochures · English 46,4 MB -
CMB and CMBE selection guide
Product Brochures · English 0,6 MB -
CMBE BOOSTER (Product brochure)
Product Brochures · English 1,0 MB -
Mechanical shaft seals for pumps (Handbook)
Product Brochures · English 6,9 MB -
CM Booster (CMBE, CM PT, CM PS) (Service kit instructions)
Service · English 0,6 MB -
CM, CME and Boosters (Service Kit Catalogue)
Service · English 3,4 MB
Variants & alternative codes
Equivalent alternatives
Pumps in the same hydraulic class as 98158281 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 98158281