MAGNETIC CENTRIFUGAL PUMPS NH-PW
Drive with non-contact magnetic force transmission. Leakage free construction.
Features
• Industrial pump for chemicals, with possibility of Atex certification for ETFE models.
• For industrial use, general chemical processes, loading and unloading of tanks, absorption towers etc.
| Technical data | |
|---|---|
| Material | PPG, PVDF o. ETFE |
| Connection | BSP-thread, hose connection |
| Flow rate | up to 1400 l/min |
| Head | up to 34 m |
Dimensions NH-PW
Flow rate NH-PW
Specifications NH-PW
Materials NH-PW
Dimensions NH-PW
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| Dimensions mm NH-PW |
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| Model | W | H | L* | a | b | c | d | e | f | g | h* |
i |
| NH-350PW | 157 | 248 | 466 | 130 | 76 | 130 | 115 | 226 | 82 | 155 | 146 | 12 |
| NH-351PW | 160 | 248 | 463 | 130 | 76 | 130 | 115 | 230 | 82 | 164 | 152 | 12 |
| NH-352PW | 160 | 242 | 506 | 130 | 57 | 132 | 120 | 223 | 78 | 155 | 149 | 12 |
| NH-353PW | 160 | 242 | 506 | 130 | 57 | 132 | 120 | 223 | 78 | 155 | 149 | 12 |
| NH-400PW | 140 | 216 | 473 | 110 | 51 | 98 | 95 | 233 | 87 | 150 | 151 | 12 |
| NH-401PW | 160 | 254 | 488 | 130 | 58 | 130 | 115 | 256 | 103 | 184 | 160 | 12 |
| NH-402PW | 260 | 255 | 620 | 208 | 65 | 200 | 115 | 305 | 89 | 158 | 176 | 14 |
| NH-403PW | 260 | 255 | 620 | 208 | 65 | 200 | 115 | 305 | 89 | 158 | 176 | 14 |
| NH-405PW | 260 | 270 | 689 | 208 | 65 | 200 | 130 | 326 | 89 | 158 | 208 | 14 |
| NH-505PW | 260 | 319 | 651 | 220 | 60 | 300 | 162 | 288 | 90 | 123 | 208 | 14 |
| NH-507PW | 260 | 319 | 677 | 220 | 60 | 300 | 162 | 312 | 90 | 123 | 252 | 14 |
| NH-655PW | 260 | 360 | 723 | 210 | 85 | 270 | 175 | 360 | 118 | 240 | 208 | 14 |
| NH-657PW | 260 | 360 | 745 | 210 | 85 | 270 | 175 | 380 | 118 | 240 | 252 | 14 |
| NH-6510PW | 260 | 360 | 745 | 210 | 85 | 270 | 175 | 380 | 118 | 240 | 252 | 14 |
| NH-6515PW | 350 | 385 | 919 | 300 | 85 | 270 | 200 | 409 | 118 | 240 | 285 | 14 |
| *Standard dimensions with IEC 3-phase motor | ||||||||||||
Flow rate NH-PW
Specifications NH-PW
| Specifications NH-PW |
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| Pressue connections |
Performance 50 Hz | ||||||
| Model | Hose | Thread | Head | Flow rate | Specific Weight** |
Performance | Weight* |
| mm | Inch | m | l/min | Watt | kg | ||
| NH-350PW | 25 x 25 | G1 x 1 | 15 | 125 | 1 | 0,37 | 14 |
| NH-351PW | 25 x 25 | G1 x 1 | 23 | 135 | 1 | 0,75 | 20 |
| NH-352PW | 32 x 32 | G1 1/4 x 1 1/4 | 30 | 180 | 1 | 1,5 | 34 |
| NH-353PW | 32 x 32 | G1 1/4 x 1 1/4 | 34 | 240 | 1 | 2,2 | 37 |
| NH-400PW | 40 x 40 | G1 1/2 x 1 1/2 | 11 | 260 | 1,1 | 0,37 | 14 |
| NH-401PW | 40 x 40 | G1 1/2 x 1 1/2 | 17 | 360 | 1,1 | 0,75 | 23 |
| NH-402PW | 50 x 40 | G2 x 1 1/2 | 23 | 480 | 1,1 | 1,5 | 37 |
| NH-403PW | 50 x 40 | G2 x 1 1/2 | 26 | 530 | 1,1 | 2,2 | 39 |
| NH-405PW | 50 x 40 | G2 x 1 1/2 | 32 | 510 | 1,1 | 4 | 57 |
| NH-505PW | 65 x 50 | G2 1/2 x 2 | 27 | 700 | 1,1 | 4 | 58 |
| NH-507PW | 65 x 50 | G2 1/2 x 2 | 32 | 950 | 1,1 | 5,5 | 77 |
| NH-655PW | 80 x 65 | ··········· | 23 | 800 | 1,1 | 4 | 75 |
| NH-657PW | 80 x 65 | ··········· | 27 | 1000 | 1,1 | 5,5 | 90 |
| NH-6510PW | 80 x 65 | ··········· | 32 | 1400 | 1,1 | 7,5 | 109 |
| NH-6515PW | 80 x 65 | ··········· | 37 | 1400 | 1,1 | 11 | 137 |
| (*) IEC-aluminium motor |
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| (**) Wheels adapted to SG 1.1 (except for 350-353, SG 1.0). | |||||||
| Specifications NH-PW-F /-K |
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| Pressure connections | Performance 50 Hz | ||||||
| Model | Hose | Thread | Head | Flow rate | Specific Weight |
Performance** | Weight* |
| mm | Inch | m | l/min | Watt | kg | ||
| NH-350PW-F/PW-K | 25 x 25 | G1 x 1 | 14 | 130 | 1,2 | 0,37 | 14 |
| NH-351PW-F/PW-K | 25 x 25 | G1 x 1 | 22 | 110 | 1,2 | 0,75 | 20 |
| NH-352PW-F/PW-K | 32 x 32 | G1 1/4 x 1 1/4 | 27 | 220 | 1,2 | 1,5 | 34 |
| NH-353PW-F/PW-K | 32 x 32 | G1 1/4 x 1 1/4 | 30 | 265 | 1,2 | 2,2 | 37 |
| NH-400PW-F/PW-K | 40 x 40 | G1 1/2 x 1 1/2 | 10 | 230 | 1,2 | 0,37 | 14 |
| NH-401PW-F/PW-K | 40 x 40 | G1 1/2 x 1 1/2 | 15 | 260 | 1,2 | 0,75 | 24 |
| NH-402PW-F/PW-K | 50 x 40 | G2 x 1 1/2 | 23 | 440 | 1,2 | 1,5 | 37 |
| NH-403PW-F/PW-K | 50 x 40 | G2 x 1 1/2 | 25 | 530 | 1,2 | 2,2 | 39 |
| NH-405PW-F/PW-K | 50 x 40 | G2 x 1 1/2 | 31 | 550 | 1,2 | 4 | 57 |
| NH-505PW-F/PW-K | 65 x 50 | G2 1/2 x 2 | 25 | 700 | 1,2 | 4 | 58 |
| NH-507PW-F/PW-K | 65 x 50 | G2 1/2 x 2 | 29 | 950 | 1,2 | 5,5 | 77 |
| NH-655PW-F/PW-K | 80 x 65 | ··········· | 19 | 800 | 1,2 | 4 | 75 |
| NH-657PW-F/PW-K | 80 x 65 | ··········· | 26 | 1000 | 1,2 | 5,5 | 90 |
| NH-6510PW-F/PW-K | 80 x 65 | ··········· | 31 | 1400 | 1,2 | 7,5 | 109 |
| NH-6515PW-F/PW-K | 80 x 65 | ··········· | 37 | 1400 | 1,2 | 11 | 137 |
| (*) IEC-aluminium motor |
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| (**) Wheels adapted to SG 1.2 | |||||||
Materials NH-PW
| Components NH-350PW/-PW-F/-PW-K – NH-405PW/-PW-F/-PW-K |
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| Components NH-505PW/-PW-F/-PW-K – NH-6515PW/-PW-F/-PW-K |
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| Materials NH-PW/-PW-F/-PW-K | ||||
| Description | PW | PW-K | PW-F | |
| 1 | Front Casing | PPG | PVDF | ETFE |
| 2 | Wheel |
PPG | PVDF | ETFE |
| 3 | MG capsule |
PPG | PVDF | ETFE |
| 4 |
Sleeve bearing unit |
Rulon | Rulon | Rulon |
| Aluminiumoxid-Ceramic | Aluminiumoxid-Ceramic | Aluminiumoxid-Ceramic | ||
| Sic | Sic | Sic | ||
| Carbon | High density carbon | High density carbon | ||
| 5 | O-ring |
FKM | FKM/EPDM/NBR | FKM/EPDM/NBR |
| EPDM | EPDM | EPDM | ||
| FEP encapsulated FKM | FEP encapsulated FKM | FEP encapsulated FKM | ||
| 6 | Rear casing | PPG | PVDF | ETFE |
