Monoblock Centrifugal Pumps Model MD (EN 733)

Applications :

  • Moving Clean water for civil, agricultural
  • Industrial Use pressure boosting units
  • Heating and air conditioning plants
  • Farming Irrigation
  • Sport Centers
  • Washing plants


Liquid Handled Type Of liquid Clean Water
Temperature [0°C] min-5
Max +120 E
Maximum working Pressure (Mpa) 1
Flange UNI 2236
Counter Flange (On request) UNI2247
Impeller Closed centrifugal type
Construction Shaff Seal Type Mechanical seal
Bearing Sealed ball bearing
Pipe Connection Suction Flange to DIN 2531 (50 mm – 65 mm – 80 mm)
Discharge Flange to DIN 2531 (32 mm – 40 mm – 50 mm – 65 mm)
Material Shaft seal shaft Ceramic/carbon/EPDM (for MDH)
Bracket Cast Iron
Applicable standard of test ISO 9906 – Annex A
Type Electric – TEFC
Singe Phase Three Phase
Efficiency Level (Reg 640/2009) IE2 from 1.1 KW up to 22 KW
No of Ploles 2
Rotation Speed [min-1]
Insulation Class F
Protection degree (CEI EN 60034-5) IP 55
Power Rating [Kw] 1.1 ÷ 2.2 1.1 ÷ 2.2
Frequency [Hz] 50
Voltage [V] 230 ÷10% 230/400±10% (up to 4 kW)
400/690±10% (5.5 Kw and above)
Capacitor Built in
Over load protection Built in Provided by the user
Casing material Aluminium
Base material/ motor support Aluminium/ Steel

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