SPI SP41, Установка, эксплуатация и обслуживание

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8. Install the pump head (13) (sometimes called pump casing).
A. Prepare the pump head clamp (14).
• Apply food grade anti-seize to the threads on the hand nut / tee nut.
• The hinged receiver will swing over and capture the round perpendicular peg on the
threaded rod. Figure 31 shows the pump head clamp mechanism.
• Adjust the tee nut so that the threaded rod protrudes as far as possible.
B. Present the pump head (13) to the backplate (6) using a laser or bubble level on the
discharge port to ensure orientation is correct.
• Check that the gap between the pump head (13) and backplate (6) is even all the way
around the circumference. Visual inspection should show approximately a 1/64-1/32” gap
as shown in Figure 32 .
FIG. 31 - PUMP HEAD CLAMP DETAIL
FIG. 32 - PUMP HEAD-TO-BACKPLATE GAP
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