Tweco 400 Ultra-Cut(March 2013) - Manual (Page 28)

INSTALLATION 3-2 Manual No. 0-5163
ULTRA-CUT 400
Cooling System Requirements
Coolant must be added to the system on installation. The amount required varies with torch leads length.
Thermal Dynamics recommends the use of its coolants 7-3580 and 7-3581 (for low temperatures).
Coolant Capabilities
Cat. Number and Mixture Mixture Protects To
7-3580 ‘Extra-CoolTM’ 25 / 75 10° F / -12° C
7-3581 ‘Ultra-CoolTM’ 50 / 50 -27° F / -33° C
7-3582 ‘Extreme CoolTM’ Concentrate* -76° F / -60° C
* For mixing with D-I CoolTM 7-3583
3.02 System Layout
Refer to section 3.05 for ground connections and ground cables.
Primary power
Work
CNC
Remote
Arc
Starter
Art # A-09448
Torch
Coolant Supply 10’
Coolant Return 10’
Control Cable
Pilot Return
Coolant Supply
Coolant Return
Plasma Gas
Shield Gas
Work Cable
DMC-3000
Gas
Console
Ultra-Cut
Power
Supply
DPC-3000
Gas
Control
Positioning Tube
Plasma Gas
Marking
Shield
Shield Gas
Negative 2/0
Pilot Return #8
Control Cable
50’ / 15.25 m Maximum Length
Shield
H
Q
R
U
S
A
B
E
C
D
P K
L
O
I
J
G
175’ / 53.3 m Maximum Length
Preflow
Fiber Optic L
Water Shield T
F
125’ / 38.1 m Maximum Length
175’ / 53.3 m Maximum Length
Fiber Optic
Control Cable
F Ground Cable
Only When
DMC Mounted
On Top Of PS
Touch
Screen
Controller
V
W
F1
F1
F
F
HE 400
Heat
Exchanger
Control Cable
C
D
Y
C
C
M
Coolant Supply
Coolant Return