Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 53)

INSTALLATION
HT4400 Instruction Manual 3-19
8
Cooler Connections – 2 of 2
ቮ
Hoses - Cooler to Ignition Console
Part No. Length
128499 5 ft (1.5 m)
028652 10 ft (3.1 m)
028440 15 ft (4.6 m)
028653 20 ft (6.1 m)
028441 25 ft (7.6 m)
128495 30 ft (9.2 m)
128496 40 ft (12.2 m)
028442 50 ft (15.3 m)
Part No. Length
128052 60 ft (18.3 m)
028443 75 ft (22.9 m)
028444 100 ft (30.5 m)
028747 125 ft (38.1 m)
028445 150 ft (45.8 m)
128064 175 ft (53.4 m)
028637 200 ft (61 m)
Note: There are 2 hoses contained in each
hose set part number listed here.
Green Green
Red Red
Adding Coolant to the Cooler
1. Install consumables in the torch: see Changing
Consumables in Section 4.
2. Remove cooler filler cap.
3. Add coolant until level is full on the level gauge.
4. Turn the cooler on for 1 minute and add more
coolant, if necessary.
See Post Installation later in this section.
See also Torch Coolant Requirements earlier in this
section.
Filter cap
Level gauge
Caution
Use Hypertherm coolant (028872) to reduce the risk of damage from
freezing and to prevent long-term corrosion.