Grundfos SL1.50.65 .09.E.2.50B (96878451)
Product ID: 96878451
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Grundfos SL1.50.65 .09.E.2.50B (96878451)
Grundfos SL1.50.65 .09.E.2.50B (96878451)
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.
| Controls: | |
| Moisture sensor: | without moisture sensors |
| Water-in-oil sensor: | without water-in-oil sensor |
| AUTOADAPT: | Yes |
| Liquid: | |
| Liquid temperature range: | 0 .. 40 °C |
| Selected liquid temperature: | 20 °C |
| Density: | 998.2 kg/m³ |
| Technical: | |
| Rated flow: | 8.03 l/s |
| Maximum flow: | 13.9 l/s |
| Rated head: | 5.22 m |
| Type of impeller: | SINGLE CHANNEL |
| Max. Particle: | 50 mm |
| Primary shaft seal: | SiC/SiC |
| Approvals: | EN 12050-2 |
| Explosion approval: | N |
| Curve tolerance: | ISO9906:2012 3B2 |
| Cooling jacket (Yes/No): | N |
| Materials: | |
| Pump housing: | Cast iron |
| EN-JL-1030 | |
| Impeller: | Cast iron |
| EN-GJS-500-7 | |
| Motor house: | Cast iron |
| Motor: | EN 1561 EN-GJL-200 |
| Motor house: | ASTM A48 35B |
| Secondary shaft seal: | LIPSEAL |
| Installation: | |
| Range of ambient temperature: | 0 .. 40 °C |
| Maximum operating pressure: | 6 bar |
| Type of outlet connection: | DIN |
| Size of outlet connection: | DN 65 |
| Pressure rating for connection: | PN 10 |
| Maximum installation depth: | 7 m |
| Auto coupling: | 96090992 |
| Frame range: | A |
| Electrical data: | |
| Power input P1: | 1.4 kW |
| Rated power - P2: | 0.9 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 400-415 V |
| Voltage tolerance: | +6/-10 % |
| Max starts per hour: | 30 |
| Rated current: | 2.8 A |
| Rated current at 3/4 load: | 2.5 A |
| Rated current at 1/2 load: | 2.1 A |
| Starting current: | 21 A |
| Rated current at no load: | 1.9 A |
| Cos phi - power factor: | 0.76 |
| Cos phi - p.f. at 3/4 load: | 0.68 |
| Cos phi - p.f. at 1/2 load: | 0.58 |
| Rated speed: | 2920 rpm |
| Motor efficiency at full load: | 65 % |
| Motor efficiency at 3/4 load: | 61 % |
| Motor efficiency at 1/2 load: | 58 % |
| Number of poles: | 2 |
| Method of start: | Direct-on-line (DOL) |
| Enclosure class (IEC 34-5): | IP68 |
| Insulation class (IEC 85): | F |
| Built-in motor protection: | PTO |
| Power cable type: | Lyniflex |
| Length of power cable: | 10 m |
| Power plug: | No plug |
| Others: | |
| Net weight: | 57.7 kg |
| Gross weight: | 63.1 kg |
| Danish VVS No.: | 391295213 |
| Swedish RSK No.: | 5885979 |
| Finnish LVI No.: | 4836161 |
| Country of origin: | HU |
| Custom tariff no.: | 84137021 |
Spare Parts
| Part Number | Product Name |
|---|---|
| 96106536 | Kit, Shaft seal BQQP |
| 96115096 | Kit, Impeller |
| 96115107 | Kit, O-rings |
| 98682345 | Kit, Bearing |
Applications
- Commercial wastewater — Commercial buildings have vastly different requirements for wastewater transfer. Grundfos supplies wastewater pumps and lift station pumps ensure superior reliability and safety, as well as high efficiency.
- Flood control — Grundfos supplies complete flood control systems to protect urban and rural areas, infrastructure and large cities from flooding. Our innovative solutions meet the high-flow and low-head requirements at the flood pumping station or pump gate.
- Industrial wastewater treatment & reuse — Grundfos offers solutions that add value to every step of wastewater treatment required for safe and compliant discharge or for water reuse in your facility. You get the most efficient treatment combined with intelligent measurement and control for maximum safety and minimum downtime.
- Wastewater transport — When continuously transporting wastewater, you need reliable and optimised solutions for wastewater pumping stations and networks. Better system design, for example by using CFD simulations, tackles hydraulic issues in advance, reduces downtime and minimises risk.
- Wastewater treatment — Treating wastewater is about maintaining optimal and effective processes at mechanical, biological and chemical treatment stages. A full-line supplier, Grundfos ensures that hydraulic stability is maintained and capacity not exceeded for all processes.
category
- Submersible wastewater pumpsGrundfos submersible wastewater pumps are designed as sealed units combining a pump and integrated motor that can operate below the surface of wastewater. Submersible wastewater pumps are perfect in permanent installations for efficient removal of wastewater from a property whether from washing machines, sinks and showers or drainage from the garden.