TUBING INSTALLATION
Inspect all tubing regularly and replace if any sign of deterioration occurs. Always wear safety glasses and protective clothing when working with chemicals. See chart below for proper tubing installation procedure for your unit.
*90_‐002 through 90_‐014 | Procedure A (below) |
90_‐023 through 90_‐049 | Procedure A or B (page 6 or 8) |
90_‐058 through 90_‐282 | Procedure A or C (page 6 or 9) |
*WARNING: MODEL 907‐002, 907‐007, 907‐014, 908‐002, 908‐007 and 908‐014 GEARTRAINS CAN BE DAMAGED IF DRIVE SHAFT IS ROTATED BY HAND FOR TUBE INSERTION.
PROCEDURE A
(If unit is new start with step # 6.)
1. Disconnect power to the pump.
2. Disconnect the suction and discharge
tubing from the pump tubing.
3. Remove four screws and pump cover from pump head.
4. Pull out old pump tubing and discard.
5. Clean roller race, removing and particles that could damage tubing.
6. Connect power and run at slowest speed until roller bracket assembly is in position as shown in figure 1.
7. Push new tubing into inlet port, anchoring tubing in grippers. If using a 9” piece of tube, 1 1/2” should be extended outside of inlet port. (figure 2)
8. Continue to run at slowest speed carefully feeding tube into race as the rollers turn. (figure 3)
(Keep fingers away from rollers).
9. Insert tubing into outlet port (figure
4) and replace cover.
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