Wilo-Multivert MVISE
Non-self-priming multistage pump with glandless pump motor and integrated frequency converter.
-
Description
Non-self-priming multistage pump with glandless pump motor and integrated frequency converter.
-
Advantages
- Glandless pump technology
- Virtually noiseless operation (up to 20 dB [A] quieter than conventional pumps)
- Space-saving, compact design
- Virtually maintenance-free with no mechanical seals in design
- Drinking water approvals for all components that come in contact with the fluid
-
Technical Features
Design
Non-self-priming multistage pump with glandless pump motor and integrated frequency converter.
Application
- Water supply and pressure boosting
Equipment/function
- Multistage, non-self-priming, vertical high-pressure centrifugal pump in in-line design.
- Glandless three-phase motor with integral water-cooled frequency converter
- Hydraulic connection with oval flanges PN 16. Mating flanges of grey cast iron with female thread, screws and gaskets (scope of delivery)
Typekey
Example: MVISE 402-1/16/E/3-2/2G MVISE Multistage vertical high-pressure centrifugal pump, glandless, electronically controlled 4 Volume flow in m3/h 02 Number of impellers 1 Material1 = 1.4301 (AISI 304) 16 Nominal pressure in bar E Gasket typeE = EPDM 3 1 = 1~ (single-phase AC)3 = 3~ (three-phase AC) 2 Number of poles 2G Frequency converter, second generation Technical Data
- Mains connection 3 ~ 400 V (±10 %), 50 Hz
- Fluid temperature -15 to +50 °C
- Max. operating pressure 16 bar
- Max. inlet pressure 10 bar
- Protection class IP 44
- Nominal diameters of pipe connections Rp 1, Rp 1¼ or Rp 1½
Materials
- Impellers and stage chambers
- stainless steel 1.4301/1.4404 (MVI 16-6 only in 1.4301)
- Pump housing stainless steel 1.4301 / 1.4404
- Shaft, depending on type, stainless steel 1.4301 / 1.4404
- Seal EPDM (EP 851) / Viton
- Housing cover stainless steel 1.4301 / 1.4404
- Lower housing section stainless steel 1.4301 / 1.4404
- Mechanical seal B-carbon/tungsten carbide, SiC/carbon
- Pressure shroud stainless steel 1.4301 / 1.4404
- Bearing tungsten carbide
- Pump base EN-GJL-250
-
Downloads
Click Below to Download:
Wilo-Multivert MVISE-2G
Wilo-Multivert MVISE-3G
Group Statement REACH
UKCA 22156901
