NERA – Technical specifications
Performance
| NERA 01/02H | |
|---|---|
| Voltage | 26 – 190 VDC |
| Max current | 10 A |
| Max power P1 | 800 W |
| Length | 940 mm |
| Discharge | 1 1/4 “ |
| Pump weight | 12,8 Kg |
| Max diameter* | 93 mm |
| Packing dimensions | 120 x 16 x 21 cm |
| Total weight | 13,4 Kg |
* Max. external diameter including cable and cable cover
| NERA 02/01H | |
|---|---|
| Voltage | 26 – 190 VDC |
| Max current | 10 A |
| Max power P1 | 800 W |
| Length | 880 mm |
| Discharge | 1 1/4 “ |
| Pump weight | 11,9 Kg |
| Max diameter* | 93 mm |
| Packing dimensions | 120 x 16 x 21 cm |
| Total weight | 12,3 Kg |
* Max. external diameter including cable and cable cover
| NERA 06/04 | |
|---|---|
| Voltage | 26 – 190 VDC |
| Max current | 10 A |
| Max power P1 | 800 W |
| Length | 531 mm |
| Discharge | 1 1/2 “ |
| Pump weight | 10,9 Kg |
| Max diameter* | 98 mm |
| Packing dimensions | 58 x 11 x 13 cm |
| Total weight | 11,3 Kg |
* Max. external diameter including cable and cable cover
General specifications
| EMC compliance | EMC EN61800-3 C2 |
|---|---|
| Insulation class of windings | Class F |
| Max liquid temperature | 35 °C (92 °F) |
| Min liquid cooling speed | 0.2 m/s (0,66 ft/s) |
| Characteristics of the pumped liquid | clean, chemically not aggressive, not explosive, without solid and fibre content, with max 50 g/m3 sand content |
| Recommended pH | 6,5 – 8,5 |
| Maximum chlorine level | 700 ppm (10 °C); 300 pmm (20 °C); 200 ppm (30 °C) |
| Protection degree | IP68 |
| Maximum immersion depth | 150 m |
| Motor filling liquid | 70% water + 30% glycol |
| Materials | Motor and pump in AISI 304 stainless steel |
| Cable | Flat cable, 2 m in length, compliant with ACS – WRAS – KTM standards |
| Certifications | CE |
Materials
| RIF | Description | Material |
|---|---|---|
| 1 | Power supply cable with removable connector for drinking water applications | 2m flat cable ACS-WRAS-KTM approved |
| 2 | M8 stud | AISI 304 |
| 3 | Lower support | AISI 304 |
| 4 | Filling screw | AISI 304 |
| 5 | Lower thrust bearing | AISI 304 |
| 6 | Rubber diaphragm | EPDM |
| 7 | Lower bush | SiC |
| 8 | Tilting disc | AISI 304 |
| 9 | Pads | AISI420j |
| 10 | Carbon disc | CTI25 |
| 11 | Shaft with rotor | AISI 431 |
| 12 | Canned type stator | AISI 304 |
| 13 | Upper bush | SiC |
| 14 | Upper thrust bearing | Teflon |
| 15 | Ceramized sleeve | AISI 304 + Ceramic |
| 16 | Mechanical seal | SiC |
| 17 | Rotating sandguard | NBR |
| 18 | Mechanical seal support | AISI 304 |
| 19 | Pump bracket | AISI 304 |
| 20 | E-Ring | Encapsulated inverter module for SUMMAG Solar ER motor |
| Centrifugal pump | ||
| 30 | Diffusers | AISI 304 |
| 31 | Impellers | AISI 304 |
| 32 | Pump shaft | AISI 304 |
| 33 | Discharge | AISI 304 |
| 34 | No-return valve | AISI 304 |
| 35 | Straps | AISI 304 |
| 36 | Pump bracket | AISI 304 |
| Helicoidal rotor pump | ||
| 40 | No-return valve | AISI 304 |
| 41 | Helicoidal stator | EPDM + AISI 304 |
| 42 | Helicoidal rotor Chromated | AISI 304 |
| 43 | Supporting pipe | AISI 304 |
| 44 | Flexible shaft | AISI 316 |
| 45 | Pump bracket | AISI 304 |
