2-4
B/T
®
RAPID-LOAD
®
Peristaltic Pumps and Drive Operating Manual
Cole-Parmer
Section 2
Installation and Setup
Install customer-supplied motors in accordance with the following procedure.
CAUTION: This product is intended for use with a motor that has
a maximum speed of 1800 rpm, @ 0.5 HP (0.67 KW). Do not use a
motor with a higher speed capacity.
WARNING: Electrical connections and grounding (earthing), must
conform to local codes. (See motor wiring diagram for motor
wiring instructions.)
Tools required: 5/16 inch Hex Key.
Model 77111-50 is designed to be installed to a customer-supplied NEMA Type
56C frame motor. To install the unit, refer to Figure 2-6 and follow these steps:
1. Using a 5/16 inch Hex Key, and the supplied hardware, bolt the motor
to the gear reducer by installing the four flat washers on the bolts and
inserting the bolts through the gear head adapter into the motor.
Torque bolts from 17 to 19 foot pounds.
2. Cutoff connector from end of interlock cable and strip outer jacket.
3. Strip individual conductors and wire in series with the power to the
motor turned off. Failure to do so will result in defeating the door
interlock, creating a potential crushing hazard.
CAUTION: Risk of crushing. Keep fingers away from rotor while
pump is in operation. Stop pump before loading or unloading tubing.
Figure 2-6.
Motor Mounting NEMA TYPE 56C Motor Fame
MODEL 77111-50
Trim Interlock Cable to
Length and
S
trip Leads.
Install in
S
eries with
Power to the Motor.
Gear Reducer
Pump
Head
Flat
W
ashers
and Bolts