Grundfos KPL.500.15.4.T.50.17.L.38 99551732, 5713830914878 Submersible wastewater pumps
- Maximum installation depth:
- Maximum flow: 280 l/s
- Maximum head: 5.4 m
- Max. Particle: 50 mm
- Maximum operating pressure: 10 bar
- Type of impeller: Propeller
- Power input P1: 17.1 kW
- Rated voltage:
- Rated current:
- Mains frequency: 50 Hz
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Grundfos KPL.500.15.4.T.50.17.L.38 99551732 Submersible wastewater pumps
Product code: 99551732
EAN Number: 5713830914878
The KPL and KWM pumps are designed for applications such as:
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The KPL and KWM pumps are suitable for permanent installation. The lifting bracket facilitates easy transport and installation on site as well as cable fixation above the cable inlet. The pumps are made of resistant materials such as cast iron and stainless steel. These materials ensure proper operation. The pumps are very easy to service with features like double shaft seal in the unique cartridge design and cable entry connector. The cartridge shaft seal allows quick change of shaft seal in the field without any special tools, whereas the cable entry connector allows the cable to be dismantled without removing the motor top. These smart design features eliminate the risk of faulty installation. To increase efficiency, the pumps are fitted with an innovative, patented turbulence optimiser, which reduces the turbulence between pump casing and column pipe.
To increase efficiency, the pumps are fitted with an innovative, patented turbulence optimiser, which reduces the turbulence between pump casing and column pipe.
| General | EAN number | 5713830914878 |
| Product No | 99551732 | |
| Material | IMPELLER_MATR_QLTY_EN | EN 1.4308 |
| Impeller | Stainless steel | |
| PH_MATR_QUALITY_EN | EN 1561 EN-GJL-250 | |
| Pump housing | Cast iron | |
| Pump | Actual impeller diameter | 270 mm |
| Approvals | CE,EAC | |
| Blade angle | 17 Grad | |
| Lifting height class | L | |
| Max. Particle | 50 mm | |
| Maximum flow | 280 l/s | |
| Maximum head | 5.4 m | |
| Minimum flow | 215 l/s | |
| No. of blades | 4 | |
| Rated flow | 230 l/s | |
| Rated head | 4.6 m | |
| Type of impeller | Propeller | |
| Connect | Maximum operating pressure | 10 bar |
| Range of ambient temperature | 40 °C | |
| Motor | Breakdown torque | 245 Nm |
| Cos phi 1/1 | 82.5 | |
| Cos phi 1/2 | 67.5 | |
| Cos phi 3/4 | 77.5 | |
| Enclosure class (IEC 34-5) | IP68 | |
| Ex-protection standard | PTO/PT100 | |
| Frame size | 254X390 | |
| Insulation class (IEC 85) | F | |
| Length of power cable | 10 m | |
| Length of sensor cable | 10 m | |
| Mains frequency | 50 Hz | |
| Max starts per hour | 15 | |
| Maximum current consumption | 31.4 A | |
| Method of start | Star-delta (YD) | |
| Moisture switch | Y | |
| Moment of Inertia | 0.39 kg m² | |
| Motor efficiency at 1/2 load | 85.5 % | |
| Motor efficiency at 3/4 load | 87.5 % | |
| Motor efficiency at full load | 88 % | |
| Number of poles | 4 | |
| Number of power cables | 1 | |
| Power cable type | PNCT-S | |
| Power input P1 | 17.1 kW | |
| Rated power - P2 | 15 kW | |
| Rated speed | 1450 1/min | |
| Rated voltage | 3 x 380 V | |
| Service factor | 1.10 | |
| Starting current | 176 A | |
| Medium | Density | 998.2 kg/m³ |
| Selected liquid temperature | 20 °C | |
| Other | Gross weight | 391 kg |
| Net weight | 330 kg | |
| Shipping volume | 1.01 m³ |