Electrical & Hardware

Water Cooling System
Cooling capacity: 10, 000-700, 000kal/h
Application: cooling induction machine power output 10KW-750KW, quenching machine (cooling quenching water)

IGBT induction heating equipment must work with external water cooling system and cooled by DI water or soft water, which bring heat from induction heating equipment and ensure reliability of induction heating equipment.

Duolin offer two kinds of water cooling system:
1. Closed water cooling system, customer don’t need install cooling tower and built cooling tank, less place require and easy to install and operate.
2. DI water cooling system, customer must install cooling tower and built cooling tank，a few induction machines can use one bigger cooling tower and cooling tank.

Feature:
? The use of DI water ensures non-scaling and non-clog in water pipe.
? Stainless steel DI water tank and connector avoid rusting
? Low energy loss, operation is simple and reliable.
? Stainless steel pump and stainless steel pipe connection ensure DI water keeping clean.
Specification
1. Closed water cooling system
Model Cooling for
(Power unit + heater) Cooling capacity Cooling water flow Dimension
DBN-15 MFP-100D2 75000 Kcal/h 15 m3/h 3000×1000×1930(mm)
DBN-20 MFP-160D2 100000 kcal/h 20 m3/h 3000×1000×1930(mm)
DBN-30 MFP-250D2 150000 kcal/h 30 m3/h 3600×1170×2350(mm)
DBN-40 MFP-350D2 200000 kcal/h 40 m3/h 3600×1170×2350(mm)
DBN-50 MFP-500D2 250000 kcal/h 50 m3/h 2850×1300×2650
DBN-60 MFP-750D2 300000 kcal/h 60 m3/h 2850×1300×2650



2. DI water cooling system
Model DI water cooling system Cooling Cooling Tower for DI water cooling system
（Prepared by customers） Capacity of water tank
Water flow of pump Power output of Pump Lift of pump Water flow of cooling tower
MFP-100D2 BKL-250-4.0 Power unit & Heater ≥15m3/h 4KW ≥22m ≥10m3/h ≥5 m3
MFP-160D2 BKL-250-7.5 Power unit & Heater ≥25m3/h 4KW ≥22m ≥16m3/h ≥10 m3
MFP-250D2 BKL-250-4.0 Power unit ≥30m3/h 5.5KW ≥22m ≥25m3/h ≥15 m3
BKL-400-