Parker ChemTec II, Installation, Operating, & Maintenance Instructions

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Appendix A.
Tubing Chart
Tandem Pump Head Installation and Maintenance
TANDEM Dual Channel Peristaltic Pump Head
The TANDEM peristaltic pump head is specifically designed for use with the ChemTec II system. The
TANDEM pump heads (models 1082 & 1081) will provide you with rugged reliability as long as
common-sense maintenance and good quality pump tubing are used.
For continuous, heavy duty metering applications, the TANDEM 1082 (P/N: 080-1082) together with
either #24 or #15 (thick-walled, 0.093” tube wall-thickness) Silicone or PharMed pump tubing is
recommended.
The TANDEM pump head is driven by either an 8 RPM, 160 RPM, or 600 RPM high-torque motor. The
ChemTec II pump motor is optically encoded and servo-controlled, thus the TANDEM pump head will
maintain a constant output over a wide range of metering conditions.
TANDEM Pump Head Installation
1.
Identify the front and back of the TANDEM. Two 8-32 mounting cap screws, as well as the pump
shaft tang extend from the back of the TANDEM pump head.
2. Facing the front of the TANDEM, open the pump head by moving the black loading 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 TANDEM 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 ChemTec II, locate the mounting holes and the slotted pump head
coupler.
5. Before fastening the TANDEM, align the two mounting screws and pump shaft tang of the
TANDEM with the holes and slotted coupler of the ChemTec II front panel mounting plate.
6. Make sure the TANDEM pump shaft tang is properly seated in the mating slot of the pump head
coupler, before fastening the TANDEM to the front panel of the ChemTec II.
MasterFlex Tubing 13 14 16 25 17 18 15 24 35
Tubing ID*: in 0.030 0.060 0.125 0.190 0.250 0.310 0.190 0.250 0.310
Tubing OD*: in 0.157 0.189 0.251 0.314 0.376 0.439 0.376 0.439 0.500
Tubing Wall*: in 0.063 0.063 0.063 0.063 0.063 0.063 0.093 0.093 0.093
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 0.10 –1.63 0.43-6.38 0.9 - 12.6 1.14 -18.3 1.7 - 24.3 0.45 – 13 0.65 – 20 0.8 - 32
CP-120 160RPM 0.5 - 10 1.7 - 35.2 6.3 - 129 12.5 - 283 18.5 - 405 24.7 - 554 9 – 260 13 – 435 16 – 650
CP-200 600RPM 2 - 34 8.6- 132 29 - 533 49 -974 70 - 1048 103 - 1515 59-993 85-1348 111 - 2258
* Nominal Values
Pump Head Model: TANDEM 1081 TANDEM 1082