Grundfos SMG.85.86 .306.5.1B (98787840)

Product ID: 98787840

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Grundfos SMG.85.86 .306.5.1B (98787840)
Part Number: 98787840

Grundfos SMG.85.86 .306.5.1B (98787840)

Technical:
Thrust to power:0.318
Axial trust force:2560 N
Rated flow:862 l/s
Mean velocity:1.48 m/s
Propeller speed:306 rpm
Tip speed:13.8 m/s
Gear ratio:4.833
Propeller diameter:860 mm
Number of propeller blades:2
Primary shaft seal:2 RADIAL LIP SEALS
Curve tolerance:ISO9906:2012 3B
Materials:
Motor:AISI EN-GJL-250
Propeller:1.4301
Hub:AISI 1.4301
Paint thickness:450 micrometre
Secondary shaft seal:CARBIDE/CARBIDE
Installation:
Maximum installation depth:20 m
Fits column profile tube, size:100/100 mm
Liquid:
Liquid temperature range:5 .. 40 °C
Electrical data:
Power input - P1:9.3 kW
Power input Act:8.05 kW
Rated power - P2:8.5 kW
Mains frequency:50 Hz
Rated voltage:3 x 400-415 V
Voltage tolerance:+6/-10 %
Rated current:19.5 A
Starting current:165 A
Cos phi - power factor:0.70
Cos phi - p.f. at 3/4 load:0.61
Cos phi - p.f. at 1/2 load:0.47
Rated speed:1461 rpm
Motor efficiency at full load:91.7 %
Motor efficiency at 3/4 load:91 %
Motor efficiency at 1/2 load:88.4 %
Number of poles:4
Start. method:star/delta
Enclosure class (IEC 34-5):IP68
Insulation class (IEC 85):H
Explosion proof:no
Built-in motor protection:PTO (THERMAL SWITCH)
Length of power cable:15 m
Power plug:No plug
Controls:
Moisture sensor:without moisture sensors
Water-in-oil sensor:with water-in-oil sensor
Others:
Net weight:182 kg

Applications

  • 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

  • Agitators
    Agitators, such as small-scale submersible mixers and large-scale flowmakers, are designed for prefabricated pumping stations and large tanks respectively. They ensure that particles remain evenly distributed in wastewater and sludge, preventing sedimentation and supporting treatment processes.
  • Submersible wastewater pumps
    Grundfos 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.