FM4

FM4

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
Mechanical seal double seal with oil barrier; silicon carbide on pump side, sealing ring on motor side
Motor shaft stainless steel AISI 304
Passage of solids Ø max 60 mm (FM 250/4- 400/4 T)
Ø max 90 mm (FM 550/4- 750/4 T)
Liquid temperature 0-40 °C
Gaskets NBR rubber
Bolts A2 stainless steel
Foot support galvanized iron
Max Depth of immersion 20 mt
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
FM 250-4 T 2.5 1.8 200 ÷ 1400 9.6 ÷ 2.1 100
FM 300-4 T 3 2.2 200 ÷ 1500 11.4 ÷ 3.6 100
FM 400-4 T 4 3 200 ÷ 1600 12.7 ÷ 4 100
FM 550-4 T 5.5 4 200 ÷ 3000 14 ÷ 1.3 100
FM 750-4 T 7.5 5.5 200 ÷ 3000 16.2 ÷ 2.6 100

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