Variants MTR 1-23/7 A-W-A-HQQV
Specifications
| Others | |
|---|---|
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 13.4 kg |
| Gross weight: | 17 kg |
| Shipping volume: | 0.08 m³ |
| Liquid | |
|---|---|
| Pumped liquid: | Water |
| Liquid temperature range: | -10 .. 90 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Installation | |
|---|---|
| Maximum ambient temperature: | 40 °C |
| Maximum operating pressure: | 25 bar |
| Max pressure at stated temp: | 25 bar / 90 °C |
| Pipe connection: | G 1 1/4 |
| Flange size for motor: | FT85 |
| Connect code: | W |
| Technical | |
|---|---|
| Pump speed on which pump data are based: | 2873 rpm |
| Rated flow: | 1.8 m³/h |
| Rated head: | 32 m |
| Stages: | 23 |
| Impellers: | 7 |
| Primary shaft seal: | HQQV |
| Pump version: | A |
| Model: | A |
| Materials | |
|---|---|
| Pump head: | Cast iron |
| : | EN-GJL-200 |
| : | ASTM 25B |
| Impeller: | Stainless steel |
| : | EN 1.4301 |
| : | AISI AISI 304 |
| Material code: | A |
| Electrical data | |
|---|---|
| Motor type: | 71A |
| IE Efficiency class: | IE3 |
| Rated power - P2: | 0.37 kW |
| Power (P2) required by pump: | 0.37 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 220-240D/380-415Y V |
| Rated current: | 1.74/1.00 A |
| Starting current: | 490-530 % |
| Cos phi - power factor: | 0.80-0.70 |
| Rated speed: | 2850-2880 rpm |
| Efficiency: | IE3 73,8% |
| Motor efficiency at full load: | 73.8 % |
| Motor efficiency at 3/4 load: | 79.0 % |
| Motor efficiency at 1/2 load: | 75.5 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor protec: | NONE |
| Motor No: | 85805102 |
| Product name: | MTR 1-23/7 A-W-A-HQQV |
| Product No: | 96938938 |
| EAN number: | 5700314177508 |
| Price: |