Máy bơm làm mát LHW
Standard Specifications
|
Used liquid |
Property of liquid | Water-soluble coolant, cleaning liquid (weak alkaline) |
| Temperature | 0-60 ˚C (No frozen liquid) | |
| Allowable kinematic viscosity |
1mm2/s |
|
|
Installation location |
Indoor
Ambient temperature: 0 to 40 °C, RH 85% or below (no condensation),Height above sea level : 1000m or less, Place not exposed to direct sunlight, Place in an area free of corrosive or explosive gas or vapor. |
|
|
Material |
Suction/ Discharge casing | FC200 |
| Intermediate casing | ARLS
(Special polyamide resin reinforced with glass fiber, etc.) |
|
| Impeller | ||
| Main shaft | equivalent to SUS420J2 | |
| Sealing structure | Non-seal (mechanical seal-less) | |
|
Motor |
Power source | 3-phase 50/60/60Hz 200/200/220V |
| Type | Totally enclosed fan-cooled, indoor type | |
| Protection method | IP44 | |
| Thermal class | F | |
| Rating | Continuous | |
| Number of poles | 2P | |
| Paint color | Munsell N1.5 | |
Specifications table
| Frequency (Hz) | Bore diameter (mm) |
Type |
Rated voltage (V) | Output (kW) | Rated current (A) | Starting current (A) | Discharge rate (L/min) | Total head (m) |
|
50 |
20 |
LHW202A0.75-e |
200 |
0.75 | 3.2 | 20.4 | 20～70 | 20～8 |
| LHW203A0.75-e | 0.75 | 3.2 | 20.4 | 20～70 | 30～12 | |||
| LHW204A1.1-e | 1.1 | 4.4 | 38.6 | 20～80 | 42～16 | |||
| LHW205A1.1-e | 1.1 | 4.4 | 38.6 | 30 | 50 | |||
|
60 |
20 |
LHW202A0.75-e |
200/220 |
0.75 | 3.3/3,1 | 19.0/20.9 | 20～80 | 28～9 |
| LHW203A0.75-e | 0.75 | 3.3/3,1 | 19.0/20.9 | 20～80 | 42～15 | |||
| LHW204A1.1-e | 1.1 | 5.1/4.8 | 34.6/38.1 | 20～90 | 59～25 | |||
| LHW205A1.1-e | 1.1 | 5.1/4.8 | 34.6/38.1 | 30 | 73 |
