The Pump Head Systems have an off center occlusion path that allows two oppositely mounted Cassettes to be connected
together for virtually pulseless flow with no suckback.
Both the six and the eight roller Pump Heads are available in two sizes. The short Pump Heads hold up to 2 large or
4 small Cassettes and operate at the same speed as the drive. The long Pump Heads hold up to 6 large or 12 small
Cassettes and operate at one-fifth the speed of the drive.
Models 74-126-00000 and 74-128-00000 have an auto resetting limit clutch built in to protect the Pump and Drive in the event
of an excessive overload. When an overload occurs the clutch emits an audible clatter indicating the pump rotor is not rotating.
INSTALLATION
Tool required: long hex key (provided).
Mount the Pump Head to the Pump Drive as follows:
1. Connect the Pump to Drive by aligning the tang on Pump Head, (see Figure 2) with the slot in the motor
Drive Shaft.
2. Attach Pump Head to drive unit with four screws (provided) using the long hex key (also provided).
WARNING:
Tubing breakage may result in fluid being sprayed from pump. Use appropriate measures to
protect operator and equipment.
FIGURE 1 PUMP HEADS WITH CASSETTES
FIGURE 2 PUMP MOUNTING
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