Chat with us, powered by LiveChat Multi-inverter | DOOCH PUMP - Komachine
Product Name Multi-inverter
Series VFD & Controllers
Catalog Multi-inverter MQ-Drive.pdf
Product Description

· Motor Power   0.75-22kW (1HP~30HP) 

· Input Power   3 x 220V/380V/440V 

· Main Frequency   50/60Hz 

· External Comm.   RS485, Internet 


The MQ-DRIVE is a Fully integrated multi-pump specific controller which includes 2 to 6 frequency inverters(one per pump) mounted in one compact unit.
Specially designed for booster systems, the MQ-DRIVE can link together up to six pumps and automatically control the speed of the individuals pumps to adjust the system performance to variations in water demand.
Each frequency inverter mounted inside MQ-DRIVE can be a “Master inverter” and it is possible to run all pumps in multi-controller mode and allows each pump of the system to become a lead pump.
If one master inverter fails, either another one is used to take the full responsibility and a steady control of the system.



Pressure boosting system 

Water Supply system 

Irrigation system 

Water treatment system 

Industrial plants 



Automatic adjustment of the pump performance to varying demands
Constant discharge pressure
Multi-pump capability up to 6 pumps
All hydraulic control function included
Electrical and hydraulic pump protections
LCD display for system information
Longer maintenance intervals because of less stress to the pump and the motor
Small compact design and space saving  

Products of DOOCH PUMP