JULABO FPW91-SL Ultra-Low Refrigerated Circulators - Manual (Page 102)

HSP booster pump
102
17. HSP booster pump
21
22
9
1 3 2
5 6 4
IN OU
T
13b
41
43
40
13b
Connecting cable to the control connector (13) of the circulator.
L
Power supply for the control electronics of the HSP booster pump.
40 Overflow connector
L
Only if the upper shaft seal of the pump motor fails, the penetrating
bath fluid is let off at this overflow and thus the destruction of the
motor is prevented.
41 Mains cable with plug of the HSP booster pump.
• Connect the HSP booster pump with mains power cable to the mains
socket.
21
22
Important:
:
If an HSP booster pump is used, the pump connections (21, 22) cannot
be used any more They have to be closed tightly with union nuts with
inserted blind sieves.
43 OUT IN
Pump connector for external temperature application - M16x1
Feed (OUT), Return (IN)
Important notice:
With the installation of the HSP booster pump, the pump capacity of the ultra-low
refrigerated circulator increases.
Before starting the HSP booster pump, please check the insert capacity of the
employed test tubes.
For this, see chapter tubing on page Fehler! Textmarke nicht definiert. in the
operating manual.
Cooling capacity: On ultra-low refrigerated circulators, the use of the supplementary
pump reduces the cooling capacity by approx. 400 W.