VARIOMAT Pump speed variator  
 

 

 Construction  
Variable speed and constant pressure electro-pump control device.
Incorporated flow and pressure sensor.
1 1/4” Gas male entry aperture and 1 1/2” Gas female exit aperture.
Easy installation.
Applications
Inverter installed directly on the delivery tubing of the pump
and cooled by water.
Only two parameters to calibrate at the moment of putting
the machine into function:
- Maximum current of the motor
- Working pressure
Possibility of visualising:
- installation pressure
- work frequency
- current absorption
- alarms
Operating conditions
Maximum operating pressure: 10 bar.
Liquid temperature: 50°C.
Voltage: 230V (220-240V) single-phase,
400V (380-415V) three-phase.
Output current: see table.
Frequency: 50 - 60 Hz.
Protection: IP 55.
Installation: vertical and horizontal apertures.

 
Type
Six models available:
- two models for single-phase feed and single-phase motor.
- two models for single-phase feed and three-phase motor.
- two models for three-phase feed and three-phase motor.
TYPE Input Output
VARIOMAT VMM 4,3
VARIOMAT VMM 8,5		 1 ~ 230 V
1 ~ 230 V		 1 ~ 230 V max. 4,3 A
1 ~ 230 V max. 8,5 A
VARIOMAT VMT 4,5
VARIOMAT VMT 9,3 *		 1 ~ 230 V
1 ~ 230 V		 3 ~ 230 V max. 4,5 A
3 ~ 230 V max. 9,3 A
VARIOMAT VTT 7,5 *
VARIOMAT VTT 13,3 *		 3 ~ 400 V
3 ~ 400 V		 3 ~ 400 V max. 7,5 A
3 ~ 400 V max. 13,3 A
* Models predisposed to function in pairs.
  Installation example  
  One Pump Model

VARIOMAT VMM 4,3
VARIOMAT VMM 8,5
VARIOMAT VMT 4,5
VARIOMAT VMT 9,3
VARIOMAT VTT 7,5
VARIOMAT VTT 13,3

 
  Two Pump Model

VARIOMAT VMT 9,3
VARIOMAT VTT 7,5
VARIOMAT VTT 13,3

 
  Dimensions  
 

Weight = 3,60kg