Sewage Pump Grundfos SLV80 Non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage.
Sewage Pump Grundfos SLV80 is designed for intermittent and continuous operations in submerged installation. The efficient Super Vortex impeller provides passage of long fibres and solids up to 80 mm and is suitable for wastewater with a dry matter content of up to 5 %. The pump comes with a high efficient Grundfos motor built on IE3 motor components.
TECHNICAL DATA :
- Liquid:
Liquid temperature range: 10 .. 40 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Technical:
Maximum flow: 40 l/s
Type of impeller: SUPER VORTEX
Max. Particle: 80 mm
Lifting height class: H - Materials:
Pump housing: Cast iron
Impeller: Cast iron
Motor: Cast iron
EN 1561 EN-GJL-250
Shaft seal: SIC
Secondary shaft seal: SIC/CARBON - Installation:
Range of ambient temperature: -20 .. 40 °C
Maximum operating pressure: 8 bar
Flange standard: DIN
Size of inlet connection: DN 100
Size of outlet connection: DN 80
Pressure rating: PN 10
Maximum installation depth: 20 m
Auto-coupling: 96102240
Frame range: 52 - Electrical data:
Power input P1: 17.1 kW
Rated power – P2: 15 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 380-415/660-690 V
Voltage tolerance: +10/-10 %
Max starts per hour: 20
Rated current: 30-28/18-17 A
Maximum current consumption: 29 A
Starting current: 180 A
Rated current at no load: 10.7 A
Rated speed: 2947 rpm
Motor efficiency at full load: 88 %
Number of poles: 2
Method of start: Y/D
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): H
Explosion proof: no
Cable type: S1BN8-F
Length of power cable: 10 m
Winding resistance: 0.572 Ohm
Cos phi 1/1: 0.88
