ED
21
5.5. Temperature application to external systems
Caution:
Securely attach all tubing to prevent slipping.
If the circulator is operated without external system, close the pump
connector (14a) with the cap nut.
15
A
M
P
15
A
M
P
14a 14b
Feed Return
The circulator is used for temperature application to
external, closed systems (temperature loop) with
simultaneous bath internal temperature application.
Connecting an external system:
• Unscrew the collar nut from the pump connector (14a).
• Slide the tubing onto the pump connectors for feed
and return flow (14a, 14b).
L Tubing and insulation for tubing see page 19
5.6. Adjusting the pump flow
1
2
The pump flow is pre-adjusted in the factory and can be
modified to suit user requirements.
• Using a screwdriver turn the screw (1) anti-clockwise
by 360 °.
• Using flat pliers turn the marking of the slide (2) to the
desired position.
• Tighten the screw.
extern 80 %
intern 100 %
intern 20 %
A
B
D
C
Examples:
Internal applications in the bath
A 100 % internal bath circulation
(for large bath tanks)
B Reduced internal bath circulation
(for smooth surface of bath fluid)
External/internal applications
C 40 % external discharge,
60 % internal circulation
(for large bath tanks)
D 80 % external discharge,
20 % internal circulation
(for small bath tanks)
To Next Page
