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The HM DN80 from AF Pumps features tough construction and a single channel opened impeller, offering reliability against clogging, the DN80 flange offers wide through sections, with up to 55mm free passage and good resistance to wear.
The HM pumps are particularly suited to pumping clear and waste water including sewage, containing solids, fibrous solids and sludge.
All models are three phase with manual operation and feature Klixon and water in oil chamber alarm outputs, the HM 81 has direct start or star delta versions.
The HM has a horizontal DN80 flanged discharge, an optional claw can be fitted for use on guide rails, the maximum flow rate is 2,230 litres per minute, and the maximum head is 32m.
AF Pumps are sold exclusively by Automated Environmental Systems in the UK.
Maximum flow 2,230 litres per minute, maximum head 32m
Maximum temperature of pumped fluid 40°C
PH of pumped fluid 6-10
DN80 discharge offers reliability against clogging
Single channel opened impeller
Free passage up to 55mm
400v manual operation
All models feature Klixon and water in oil chamber alarm outputs
Direct start and Star Delta versions
Optional kit for mounting on guide rail systems
Flowrate Max. |
1,200 L/min |
Head Max. |
18m |
Impeller Type |
Vortex |
Horse Power |
4.0 HP |
Power |
3.0 kW |
Voltage |
400V |
Water Level Max. |
20m |
Operation |
Manual |
Motor Speed |
2850 RPM |
Discharge Size |
DN80 |
Free Passage |
45mm |
Pumped Medium |
Waste water & sewage |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
64 Kg |
Dimensions (H x W x L) |
595mm x 227mm x 305mm |
Flowrate Max. |
1,500 L/min |
Head Max. |
22m |
Impeller Type |
Vortex |
Horse Power |
5.5 HP |
Power |
4.1 kW |
Voltage |
400V |
Water Level Max. |
20m |
Operation |
Manual |
Motor Speed |
2850 RPM |
Discharge Size |
DN80 |
Free Passage |
45mm |
Pumped Medium |
Waste water & sewage |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
66 Kg |
Dimensions (H x W x L) |
595mm x 227mm x 305mm |
Flowrate Max. |
2,230 L/min |
Head Max. |
32m |
Impeller Type |
Vortex |
Horse Power |
10.0 HP |
Power |
7.5 kW |
Voltage |
400V Direct start / 400/690V Star Delta |
Water Level Max. |
20m |
Operation |
Manual |
Motor Speed |
2850 RPM |
Discharge Size |
DN80 |
Free Passage |
55mm |
Pumped Medium |
Waste water & sewage |
Cable Length |
10m |
Construction |
Cast iron |
Weight |
95 Kg |
Dimensions (H x W x L) |
730mm x 240mm x 390mm |
Motor housing Cast iron GG 25
Shaft stainless steel AISI 420
Electric cable neoprene H07RN8-F with free therminals
Bolt A2 class AISI 304
O’ring nitrile
Shaft sealing by two mechanical seals mounted in series in ecologic oil chamber
Seal types applied to the motor side on ceramic/graphite and seal types applied to the wet end side on silicon carbide
Motor asynchronous 2 poles on three-phase squirrel cage type in dielectric anti-oxide oil bath
Protection IP 68 and insulation class F
