Technical specifications
| Pump type | MTR |
| Nominal flow (m³/h) | 750 l/min |
| Nominal head (m) | 242.1 m |
| Minimum efficiency index (MEI) | 0.70 |
| Power P2 (kW) | 45 kW |
| Phases | 3 |
| Voltage (V) | 220-240D/380-420Y V |
| Frequency (Hz) | 50 Hz |
| Enclosure class | IP55 |
| Frequency converter | None |
| Max. liquid temp. (°C) | 90 °C |
| Min. liquid temp. (°C) | -10 °C |
| Max. ambient temp. (°C) | 55 °C |
| Max. operating pressure | 25 bar |
| Pipe connection | DIN |
| Connection pressure rating | PN 40 |
| Impeller material | Stainless steel |
| Shaft seal | HUUV |
| Height (mm) | 120 mm |
| Gross weight | 445 kg |
| Net weight | 394 kg |
| Approvals | CE,EAC,UKCA |
| Motor number | 81U05336 |
| EAN code | 5711496368004 |
Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
-
MTA (old) to MTA (new) (Data booklet)
Data booklets · English 1,1 MB -
MTHE - Tank top mounted E-pumps (Data booklet)
Data booklets · English 6,6 MB -
MTR, MTRE, SPK, MTH, MTA - immersible pumps (Data booklet)
Data booklets · English 24,8 MB -
MTS model A (Data booklet)
Data booklets · English 6,7 MB -
MTS, MTSE - Model D screw pumps (Data booklet)
Data booklets · English 14,8 MB -
MTS, MTSE model C (Data booklet)
Data booklets · English 28,2 MB -
MTS, MTSE model K (Data booklet)
Data booklets · English 19,8 MB -
MGE (Data sheet)
Data sheets · English 0,5 MB -
MTS system (Data Sheet)
Data sheets · English 0,3 MB -
Appendix to installation and operating instructions on CRK and MTR (Installation and operating instructions)
Installation & operating instructions · English 0,0 MB -
Correction sheet for SPK pumps (Installation and operating instructions)
Installation & operating instructions · English 0,1 MB -
CRE, CRIE, CRNE, CRTE, SPKE, MTRE, CME, BMS hp, MGE 15-22 kW (I & O instructions)
Installation & operating instructions · English 4,8 MB -
CRE, CRIE, CRNE, SPKE, MTRE, CME, BMS - E-pumps with MGE Model J, K motor (Installation and operating instructions)
Installation & operating instructions · English 5,9 MB -
CRE, CRIE, CRNE, SPKE, MTRE, CME, BMS - E-pumps with MGE Model K motor (Safety instructions)
Installation & operating instructions · English 8,3 MB -
CRE, CRIE, CRNE, SPKE, MTRE, MTHE, CME 0.37-11 kW (I & O instructions)
Installation & operating instructions · English 2,3 MB -
CRE, CRIE, CRNE, SPKE, MTRE, MTHE, CME, MGE 71-160 (Safety instructions)
Installation & operating instructions · English 7,2 MB -
CREC, CRIEC, CRNEC, MTREC, CMEC - Supplement to Installation and Operating Instructions
Installation & operating instructions · English 2,1 MB -
CREC, CRIEC, CRNEC, MTREC, CMEC (I & O instructions)
Installation & operating instructions · English 7,4 MB -
MTA (GB + JP version) (I & O instructions)
Installation & operating instructions · English 1,4 MB -
MTA, Asia version (I & O instructions)
Installation & operating instructions · English 1,8 MB -
MTA, EU version (Installation and operating instructions)
Installation & operating instructions · English 1,0 MB -
MTA, Global version (Installation and operating instructions)
Installation & operating instructions · English 1,2 MB -
MTH (I & O instructions)
Installation & operating instructions · English 4,2 MB -
MTS - Model K screw pumps (Installation and operating instructions)
Installation & operating instructions · English 4,5 MB -
MTS, Model D screw pumps (Installation and operating instructions)
Installation & operating instructions · English 2,5 MB -
MTS, Screw pump (I & O instructions)
Installation & operating instructions · English 4,4 MB -
MTS, Screw pumps, Asia version (I & O instructions)
Installation & operating instructions · English 4,4 MB -
MTSE (Installation and operating instructions)
Installation & operating instructions · English 6,6 MB -
MTSE Asian (Installation and operating instructions)
Installation & operating instructions · English 5,9 MB -
A Wide Range (English) (Product brochure)
Product Brochures · English 46,4 MB -
GRUNDFOS PUMPS FOR MINING (Product brochure)
Product Brochures · English 1,4 MB -
GRUNDFOS SOLAR SURFACE PUMPS
Product Brochures · English 1,8 MB -
IMMERSIBLE PUMPS FOR INDUSTRY, MTR, MTH, MTA, MTD, MTS (Product brochure)
Product Brochures · English 5,3 MB -
Industrial Pump Handbook (Handbook)
Product Brochures · English 22,6 MB -
Machine tool (Product brochure)
Product Brochures · English 0,7 MB -
PRECISION AND FLEXIBILITY WHERE IT REALLY MATTERS (Product brochure)
Product Brochures · English 3,1 MB -
Refrigeration and Cooling Manual (Handbook)
Product Brochures · English 2,7 MB -
Wash and Clean (Product brochure)
Product Brochures · English 1,0 MB -
Machine tools; MTA, MTAD (Service Kit Catalogue)
Service · English 0,2 MB -
MTA(D) (Service kit instruction)
Service · English 0,4 MB -
MTS/MTSE (Service Kit Catalogue)
Service · English 1,5 MB -
SPK - CRK/CRKI (Service Kit Instruction)
Service · English 3,2 MB
Equivalent alternatives
Pumps in the same hydraulic class as 98511955 (equivalent flow and head), available in the catalogue.
Related products
Grundfos 98511955