DM4

DM4

Industrial
Residential

Single-channel centrifugal drainage pump. Specifically designed for heavy duty applications it guarantees high capacity at medium head; ideal for civil and industrial applications. Available in mobile or permanent version with coupling feet.

Instructions Data sheet 50HZ
CONSTRUCTION FEATURES
Pump body cast iron
Impeller cast iron
Seal double seal with oil barrier: pump side silicon carbide, engine side sealing ring
Pump shaft end steel AISI 304
Prefilter sieve Ø max 60 mm (DMT 250/4-400/4), Ø max 90 mm (DMT 550/4-750/4)
Ambient temperature 0-40 °C
G eraser NBR
Gaskets stainless steel A2
Bolts galvanized iron
STAINER 20 m
Motor
2 poles induction motor in oil bath 3~ 230V-50Hz
3~ 400V-50Hz
3~ 230/400V-50Hz
3~ 400/690V-50Hz
Insulation class F
Protection degree IPX8
MODEL 3~ HP kW FLOW RATE
(l/min)		 H
(m)		 PIPE-DNM
DMT 250-4 2.5 1.8 200 ÷ 1400 9.6 ÷ 2.1 100
DMT 300-4 3 2.2 200 ÷ 1500 11.4 ÷ 3.6 100
DMT 400-4 4 3 200 ÷ 1600 12.7 ÷ 4 100
DMT 550-4 5.5 4 200 ÷ 3000 14 ÷ 1.3 100
DMT 750-4 7.5 5.5 200 ÷ 3000 16.2 ÷ 2.6 100

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