16
5. Product information
5.1 Type key
Example: MVIS 408-1 / 16 / K / 3- 400 – 50 - 2
MVIS
Vertical high-pressure multistage centrifugal pump with glandless motor
4
Volume flow in m³/h
08
Number of impellers
-1
Pump material code
1 = stainless steel 1.4301 (AISI 304)
/16
Rated pressure (bar)
/K
Gasket type EPDM
/3 ~400
3 = 3~, three-phase current 230 V – 400 V (motor voltage)
50
Frequency in Hz
2
Number of poles
5.2 Technical data
Maximum residual pressure
Maximum operating pressure
16 bar
Maximum inlet pressure
10 bar
Notice: Actual inlet pressure (Pinlet) + pressure at pump zero volume flow
must be below the maximum operating pressure of the pump.
P at pump zero-flow rate ≤ Pmax of the pump
The pump’s operating pressure can be found on the pump’s rating plate.
Pmax
Temperature range
Fluid temperature
-15 °C to +50 °C
Ambient temperature
-15 °C to +40 °C (other temperature ranges upon request)
Electrical data
Type of motor protection
See rating plate
Insulation class
Frequency
Voltage
Other data
Humidity
< 90 %, without condensation
Height
< 1000 m (> 1000 m upon request)
Noise level dB(A)
0/+3 dB(A)
≤ 55 dB(A)
English
WILO SE 01/2020
Содержание Multivert MVIS 408-1/16/K/3-400-50-2
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