Calpeda MXH 404B Water Pump Max 44.5m Head 133L/Min

Calpeda MXH 404B Water Pump Max 44.5m Head 133L/Min

These clean water horizontal multi-stage centrifugal pumps with stainless steel impellers are suitable for water supply, for clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request). This range of water pumps are universal pumps, for domestic use, civil and industrial applications, for garden use and irrigation. This water pump has a maximum head height of 44.5m with a maximum flow rate of 133 l/min.

Applications

• For water supply
• For clean liquids, without abrasives, which are non-aggressive for stainless steel (with suitable seal materials, on request)
• Universal pump, for domestic use, civil and industrial applications, for garden use and irrigation

Features

• Inlet G1 1/4″ / outlet G1″
• Extra safety against running dry with suction port above pump axis
• Reliable – all hydraulic parts in contact with the pumped liquid are of stainless steel.
• Robust – single-piece, thick barrel casing
• Compact – single-piece lantern bracket and base without protruding flange
• Greater protection against leakage, with the pump casing cover separated from the motor shield. Possibility of inspecting the seal through the side apertures between the two walls. Greater protection against water entering the motor from outside is provided by an extension of the pump casing around the lantern bracket.

Operating conditions

• Liquid temperature from   – 15 °C to + 110 °C
• Ambient temperature up to 40 °C
• Maximum permissible pressure in the pump casing: 8 bar
• Continuous duty

Motor

• 2-pole induction motor, 50 Hz (n ≈ 2800 rpm)
• MXH: three-phase 230/400 V ±10% up to 3 kW; 400/690 V ±10% from 3,7 to 4 kW. MXHM:single-phase 230 V ± 10%, with thermal protector
• The capacitor inside the terminal box
• Insulation class F. Protection IP 54
• Motor suitable for operation with a frequency converter from 1,1 kW. IE3 efficiency class for three-phase motors (IE2 up to 0,65 kW)
• Constructed in accordance with EN 60034-1; EN 60034-30-1. EN 60335-1, EN 60335-2-41.