Grundfos SL.56L.185.6.51D.300 Submersible Sewage Pump For Sewage Treatment And Discharge
SL.56L.185.6.51D.300
The SE/SL frame 56 pumps, are a range of pumps specifically designed for pumping sewage and wastewater in a wide range of municipal, commercial and industrial applications.
The SE/SL frame 56 pump has an open S-tube® impeller and is designed for applications such as:
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SE/SL pumps are ideal for pumping the above liquids from places such as:
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The pumps are suitable for permanent submerged installation on auto coupling. The lifting bracket fitted on the pumps, facilitates easy transportation as well as installation at the application site. The pumps are made of resistant materials, such as cast iron and stainless steel. These materials ensure a proper operation.
The pump is very service friendly with features like double mechanical shaft seal in the unique cartridge design and a bulit type cable entry. The cartridge shaft seal allows change of shaft seal very quickly on site, without any special tools, whereas the bullit type cable entry allow the cable to be dismantled and reinstalled without replacing the rubber bushings. These smart design features, eliminates the risk of faulty installation.
The pump comes with a high efficient motor.
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Product Information
- Product Name: SL.56L.185.6.51D.300
- Product Number: 92732328
- EAN Number: 5715118808442
- Price: Not provided
Technical Specifications
- Rated Flow Rate: 195 liters per second
- Rated Head: 8.28 meters
- Actual Impeller Diameter: 379.4 millimeters
- Type of impeller: OPEN S-TUBE
- Approvals: CE, EAC, RCM, UKCA, MOROCCO
- Curve tolerance: ISO9906:2012 3B
- Cooling jacket (Yes/No): No
Materials
- Pump Casing: Cast iron
- Standard: EN 1561 EN-GJL-250
- Impeller: Cast iron
- Standard: EN 1561 EN-GJL-250
- Also compliant with: ASTM A48-35B
- Motor: Cast iron
- Standard: EN-JL-1040
- Also compliant with: ASTM A48 Class 40B
- Shaft seal: SiC/SiC
- Secondary shaft seal: Silicon Carbide/Carbon
Installation
- Ambient temperature range: 0 - 40 °C
- Maximum operating pressure: 5 bar
- Type of outlet connection: DIN
- Inlet size: 300
- Outlet size: 300
- Flange standard: DIN
- Pressure rating for outlet connection: PN 10
- Maximum installation depth: 30 m
- Installation (Submerged/Dry): Submerged (S)
- Auto coupling: 96255839
Liquid
- Liquid temperature range: 0 - 40 °C
- Liquid temperature during operation: 20 °C
- Density: 998.2 kg/m³
Electrical Data
- Motor standard: IEC
- Frame size: 56
- Power input P1: 20.5 kW
- Rated power - P2: 18.5 kW
- Power supply frequency: 50 Hz
- Rated voltage: 3 x 380 - 415 V
- Voltage tolerance +/-: 5 %
- Maximum number of starts per hour: 30
- Rated current: 45 - 48 A
- Starting current: 1330 %
- Cos phi - power factor: 0.68 - 0.59
- Rated speed: 990 r/min
- Efficiency at full load: 91.4 - 88.5 %
- Efficiency at 3/4 load: 90.5 - 88 %
- Efficiency at 1/2 load: 87.9 - 89.3 %
- Number of motor poles: 6
- Starting method: Star - delta (YD)
- Enclosure rating (IEC 34 - 5): IP68
- Insulation class (IEC 85): H
- Self - protection standard: PTO
- Cable type: H07RN - F
- Number of power cables: 2
- Length of power cable: 10 m
- Cable type: Standard
- Cable description: 2X4G10MM2
- Cable resistance: 1.910 mOhm/m
Others
- Net weight: 941 kg
- Gross weight: 1070 kg
- Transport volume: 3.42 m³
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