MAGNETIC CENTRIFUGAL PUMPS NH-PW-H
Drive with non-contact magnetic force transmission. Leakage free construction.
Features
• High lift head industrial pump for chemicals, with possibility of Atex certification for ETFE models.
| Techical data | |
|---|---|
| Materials | PPG or PVDF |
| Connections | DIN- or ANSI Flange |
| Flow rate | up to 900 l/min |
| Head | up to 49 m |
Dimensions NH-PW
Flow rate NH-PW-H
Specifications NH-PW-H
Materials NH-PW-H
Dimensions NH-PW
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| Dimensions mm NH-PW-H |
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| Model | W | H | L* | a | b | c | d | e | f | g | h* | i |
| NH-553PWH/PWH-F | 260 | 316 | 596 | 313 | 250 | 215 | 210 | 150 | 100 | 92 | 170 | 14 |
| NH-555PWH/PWH-F | 260 | 316 | 690 | 325 | 250 | 215 | 210 | 150 | 100 | 92 | 203 | 14 |
| NH-557PWH/PWH-F | 260 | 366 | 685 | 345 | 218 | 270 | 210 | 200 | 100 | 92 | 252 | 14 |
| NH-5010PWH/PWH-F | 260 | 366 | 719 | 345 | 218 | 270 | 210 | 200 | 100 | 92 | 252 | 14 |
| * Standard dimensions with IEC 3 phase motor | ||||||||||||
Flow rate NH-PW-H
Specifications NH-PW-H
| Specifications NH-PW-H 1.1 / -PW-H-F 1.1 |
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| Pressure connections |
Performance 50 Hz (3000 rpm) | ||||||
| Model | Flange | Thread | Head | Flow rate |
Specific Weight** |
Performance | Weight* |
| mm | Inch | m | l/min | Kilowatt | kg | ||
| NH-553PW-H | 65 x 50 | G2 1/2 x 2 | 29 | 140 | 1,1 | 2,2 | 74 |
| NH-553PW-H | 65 x 50 | G2 1/2 x 2 | 37 | 320 | 1,1 | 3,7 | 87 |
| NH-553PW-H | 65 x 50 | G2 1/2 x 2 | 43 | 500 | 1,1 | 5,5 | 120 |
| NH-553PW-H | 65 x 50 | G2 1/2 x 2 | 46 | 570 | 1,1 | 7,5 | 132 |
| (*) IEC-aluminium motor | |||||||
| (**) Wheels adapted to SG 1.1 | |||||||
| Specifications NH-PW-H-F 1.2 |
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| Pressure connections | Performance 50 Hz (3000 rpm) | ||||||
| Model | Flange | Thread | Head | Flow rate |
Specific Weight** |
Performance | Weight* |
| mm | Inch | m | l/min | Kilowatt | kg | ||
| NH-553PW-H-F | 65 x 50 | G2 1/2 x 2 | 27 | 240 | 1,2 | 2,2 | 74 |
| NH-553PW-H-F | 65 x 50 | G2 1/2 x 2 | 35 | 320 | 1,2 | 3,7 | 87 |
| NH-553PW-H-F | 65 x 50 | G2 1/2 x 2 | 41 | 500 | 1,2 | 5,5 | 120 |
| NH-553PW-H-F | 65 x 50 | G2 1/2 x 2 | 43 | 900 | 1,2 | 7,5 | 132 |
| (*) IEC-aluminium motor | |||||||
| (**) Wheels adapted to SG 1.2 | |||||||
Materials NH-PW-H
| Components NH-PW-H/-PW-H-F |
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| Materials PW-H/-PW-H-F | |||
| Description | PW-H | PW-H-F | |
| 1 |
Cap unit |
Cast iron | Cast iron |
| 2 | Front casing | PPG | ETFE |
| 3 | Wheel |
PPG | ETFE |
| 4 | MG capsule |
PPG | ETFE |
5 |
Sleeve bearing unit |
Carbon | High density carbon |
| Rulon | Rulon | ||
| Aluminium oxid ceramic | Aluminium oxid ceramic | ||
| SiC | SiC | ||
| 6 | O-ring |
FKM | FKM |
| EPDM | EPDM | ||
| 7 | Rear casing | PPG | ETFE |
