​Wilo Multivert MVISE, 406-3G, Pressure Boosting Pump

Description

Normal suction vertical pressure booster pump in inline design with wet three-phase motor and built-in frequency converter :The built-in frequency converter enables stepless speed regulation :The electronic module is equipped with a short-circuit-proof voltage output +24 V with max. contact strength of 50 mA. Module with potential-free contacts for SSM and SBM, potential-free contacts for the external on/off and a built-in motor protection with registration of a missing phase, dry run registration and error code shown on the display. A connection point for Wilo IF modules PLR, LON is available for connection to building automation :Self-ventilating pump in compact design with continuous motor/pump shaft and bearings on the motor side. All parts that are hydraulic and come into contact with the medium are made of stainless steel. The connection is made via oval flanges :The pump is suitable for use in water supply and pressure boosting.

Hydraulic Data

• Minimum Effectiveness Index (MEI): ≥0.4
• Inlet pressure: 10 bar
• Maximum operating pressure PN: 16 bar
• Pressure connection: G 1¼
• My. medium temperature Tmin: -15 °C
• Max. medium temperature Tmax: 50 °C
• Ambient temperature min. Tmin: -15 °C
• Max. ambient temperature Tmax: 50 °C

Engine Data

• Electromagnetic tolerance: EN 61000-6-1, -2, -3, -4
• Mains connection: 3~400 V, 50/60 Hz
• Voltage tolerance: ±10%
• Motor rated power P2: 1.1 kW
• Rated current IN: 4.2 A
• RPM min. nmin: 1000 1/min
• RPM max. nmax: 2900 rpm
• Insulation class: F
• Protection class: IP44

Material

• Pump housing: stainless steel
• Impeller: stainless steel
• Shaft: stainless steel
• Material engine: EPDM

Installation Dimensions

• Pipe connection on the suction side: G 1¼
• Pipe connection on the pressure side: G 1¼

Measure

• Length: 224mm
• Height: 630mm
• Width: 212mm