Grundfos SL1.50.65.11.E..EX.2.50B wastewater pump 96878457
Maximum head: 15.8 m | Maximum flow: 17.8 l/s | Max. operating pressure: 6 bar | Rated current: 7.4 A | Rated speed: 2830 rpm Operating pressure: 6 bar | Rated current: 3.1-3.1 A | Rated speed: 2830 1/min
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Grundfos SL1.50.65 .11.E.Ex.2.50B 96878457 Submersible wastewater pumps
Product code: 96878457
EAN Number: 5700312550365
Non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage. The pump is designed for intermittent and continous operations in submerged installation. The revolutionary S-tube® impeller provides free spherical passage of solids up to 50 mm and is suitable for wastewater with a dry matter content of up to 3 %. A unique stainless-steel clamp assembling system enables quick and easy disassembly of the pump from the motor unit for service and inspection. No special tools are required.
| Product information | EAN number | 5700312550365 |
| Product No | 96878457 | |
| Flow rate | Approvals | EN 12050-2 |
| Cooling jacket (Yes/No) | N | |
| Curve tolerance | ISO9906:2012 3B2 | |
| Explosion approval | Y | |
| Max. Particle | 50 mm | |
| Maximum flow | 13.9 l/s | |
| Maximum head | 12.6 m | |
| Primary shaft seal | SiC/SiC | |
| Rated flow | 9.02 l/s | |
| Rated head | 6.59 m | |
| Type of impeller | SINGLE CHANNEL | |
| Electrical data | Cos phi - p.f. at 1/2 load | 0.63 |
| Cos phi - p.f. at 3/4 load | 0.74 | |
| Cos phi - power factor | 0.81 | |
| Enclosure class (IEC 34-5) | IP68 | |
| Ex-protection standard | PTO | |
| Insulation class (IEC 85) | F | |
| Length of power cable | 10 m | |
| Mains frequency | 50 Hz | |
| Max starts per hour | 30 | |
| Method of start | Direct-on-line (DOL) | |
| Moment of inertia | 0.0043 kg m² | |
| Motor efficiency at 1/2 load | 57 % | |
| Motor efficiency at 3/4 load | 64 % | |
| Motor efficiency at full load | 67 % | |
| Number of poles | 2 | |
| Power cable type | Lyniflex | |
| Power input P1 | 1.6 kW | |
| Power plug | No plug | |
| Rated current | 3.1 A | |
| Rated current at 1/2 load | 2.2 A | |
| Rated current at 3/4 load | 2.7 A | |
| Rated current at no load | 1.9 A | |
| Rated power - P2 | 1.1 kW | |
| Rated speed | 2830 1/min | |
| Rated voltage | 3 x 400-415 V | |
| Starting current | 21 A | |
| U +tolerance | 6 % | |
| Voltage tolerance | -10 % | |
| Installation | Auto coupling | 96090992 |
| Frame range | A | |
| Inst dry/wet | SUBMERGED | |
| Maximum installation depth | 7 m | |
| Maximum operating pressure | 6 bar | |
| Pressure rating for connection | PN 10 | |
| Range of ambient temperature | 0 .. 40 °C | |
| Size of outlet connection | DN 65 | |
| Type of outlet connection | DIN | |
| Fluid | Density | 998.2 kg/m³ |
| Liquid temperature range | 0 .. 40 °C | |
| Selected liquid temperature | 20 °C | |
| Materials | IMPELLER_MATR_QLTY_EN | EN-GJS-500-7 |
| Impeller | Cast iron | |
| MATWNRMOT | EN 1561 EN-GJL-200 | |
| MOTOR_HOUSE_MATR_QLTY_ASTM | ASTM A48 35B | |
| Motor house | Cast iron | |
| PH_MATR_QUALITY_EN | EN-JL-1030 | |
| Pump housing | Cast iron | |
| Secondary shaft seal | LIPSEAL | |
| Control | AUTOADAPT | YES |
| Control box | not included | |
| Moisture sensor | without moisture sensors | |
| Water-in-oil sensor | without water-in-oil sensor | |
| Other information | Danish VVS No. | 391295433 |
| Gross weight | 64.9 kg | |
| Herkunftsland | ||
| Net weight | 59.5 kg | |
| Zolltarif Nr. | 84137021 |