32
4.1
Pump Head Installation
1.
Identify the front and back of the . Two 8-32 mounting cap screws, as well as the
pump shaft tang that extends from the back of the pump head.
2.
Facing the front of the , open the pump head by moving the black lever 180° to the
left. The upper and lower pump shoe will move in opposite directions, thereby exposing the
inside of the upper and lower pump shoe channels.
3.
With the pump head completely opened, locate the mounting holes for the two
8-32 cap screws inside the lower pump channel.
4.
On the front panel of the LabTec™, locate the mounting holes and the slotted pump head
coupler.
5.
Before fastening them, align the two mounting screws and pump shaft tang of
the
with the holes and slotted coupler of the LabTec™ front panel mounting
plate.
The tang should have a grey plastic piece pressed on its end.
6.
Make sure the pump shaft tang is properly seated in the mating slot of the pump
head coupler, before fastening the to the front panel of the LabTec™.
4.2
Peristaltic Pump Tubing / Rate Selection
For most sterile, liquid dispensing applications larger than 10.00 mL, the 1082 together
with thick-walled, #24 pump tubing is the most useful pump head / tube combination.
For dispensing applications in the 2.5 mL to 10 mL range, the 1082 together with
#15 thick-walled-walled pump tubing is the most useful pump head / tubing combination.
The following chart lists the nominal flow rates of the available motor / tubing combinations:
Approved Tubing Size
13
14 16
25 17 18
15
24
35
Silicone Part #
400 -113 400 -114 400 -116 400 - 125 400 - 117 400 - 118 400 - 115 400 - 124 400 - 135
PharMed Part #
400 - 313 400 -314 400 - 316 400 -325 400 - 317 400 - 318 400 - 315 400 - 324 400 - 335
Your
Motor
Pump Rate Range
mL /min
mL /min
mL /min
mL /min
mL /min
mL /min
mL /min
mL /min
mL /min
CP -8 8RPM 0.03 - 0.45
0.1 - 1.6
0. 4 - 6.4 0.9 - 12. 6 1.1 - 18. 3 1.7 - 24. 3
0.5 - 13
0.6 - 20
---
CP -120 160RPM
0.5 - 10.0
1.7- 35.0 6.3 - 129.0 12.5 - 283.0 18.5 - 405.0 24.7 - 554.0 9.6 - 240.0 14.0 - 412.0
---
CP-200
600RPM
2.0 - 34.0
8.6 - 132.0 29.0 - 533.0 49.0 - 974.0 70.0 - 1048.0 103.0 - 1515.0 59.0 - 993.0 85.0 - 1348.0 111.0 - 2258.0
Pump Head Model: 1081 1082
Note: Differences in pump tube formulation / manufacture, as well as pump tube wear over time
may cause the LabTec™ pump output to change. Thus for very high pump rate accuracy you may
want to re-calibrate the LabTec™ with your particular pump tubing in place. Recalibration of the
LabTec™ pump is very easy and straight forward.
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