Calpeda Multistage Pump MXH406

Calpeda Multistage Pump MXH406 in chrome nickel stainless steel. Compact and robust construction, without protruding flange and with single piece lantern bracket and base.
Single-piece barrel casing, with front suction port above pumps axis and radial delivery at top.

Filling and draining plugs on the middle of the pump, accessible from any side (like the terminal box).

Calpeda Multistage Pump MXH406 use for :

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

Operating Conditions :

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

Motor

2 pole induction motor, 50 Hz (n = 2800 rpm)
Three phase 230/400 V ± 10% up to 3 kW ; 400/690 V ± 10% from 3,7 to 4 kW
Insulation class F
Protection IP 54
Constructed in accordance with : EN 60034-1; EN 60335-2-41

Special Features on Request :

• Other voltages
• Frequency 60 Hz
• Protection IP 55
• Special mechanical seal
• Pump casing seal rings in FPM
• Higher or lower liquid or ambient temperatures

Materials :

• Pump casing : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
• Stage casing : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
• Wear ring : PTFE
• Impeller : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
• Casing cover : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
• Spacer sleeve : Chrome-nickel steel 1.4301 EN 10088 (AISI 304)
• Pump shaft : Chrome-nickel steel 1.4305 EN 10088 (AISI 303)
• Plug : Chrome-nickel steel 1.4305 EN 10088 (AISI 303)
• Mechanical seal with seat according to ISO 3069 : Ceramic alumina, carbon, EPDM

Features :

• Extra safety
  Against running dry, with the suction port above pumps axis
• Reliable
  All hydraulic parts in contact with the pumped liquid are of stainless steel. For liquids rom -15℃ to 110℃
• 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 o inspecting the seal through the side apertures between the two walls. Greater protection against water entering the motor from outside provided by an extension of the pump casing around the lantern bracket.

Specification Product :

• Type : MXH 406
• Three phase
  230 V : 6,4 A
  400 V : 3,7 A
• Rated motor power output : 1,5 kW 2 HP
• Capacity :
  0 m³/h 0 l/min ; Head : 68,5 m
  2,25 m³/h 37,5 l/min ; Head : 63 m
  3 m³/h 50 l/min ; Head : 60 m
  3,5 m³/h 58,3 l/min ; Head : 58 m
  4 m³/h 66,6 l/min ; Head : 56 m
  4,5 m³/h 75 l/min ; Head : 53,5 m
  5 m³/h 83,3 l/min ; Head : 51 m
  6 m³/h 100 l/min ; Head : 44 m
  7 m³/h 116 l/min ; Head : 35 m
  8 m³/h 133 l/min ; Head : 23 m