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Medium-PressureStainless Material Pump

Attach Air Motor to Pump Tube

CAUTION

Do not extend the Piston too far from the Body.

The Coupling and Spring Clip assembly will

contact the V-Packing group.

36. Extend Piston (11) from the top of the Body assembly

enough to allow access to its Spring Clip hole.

IMPORTANT: Do not overtighten Packing

Screw (12). The pump must cycle with an ini-

tial air pressure setting of 15 psi (1 Bar).

37. Install and tighten Packing Screw (12) into Gland

Screw (16) until it contacts the V-Packing group.

• Use the torque bar to snug the installation.

38. Screw upper Coupling (9) onto the Rod until the

Spring Clip holes align.

39. Install Spring Clip (10).

40. Position the pump assembly vertically in a soft-jaw

vise.

41. Fill the cavity of the Packing Screw with a solution

that prevents product from drying on the Piston.

This step is important for visual feedback due to

possible leakage during the initial start up procedures.

42. Place a wood block (2" x 4") onto the surface of the

Upper Mounting as illustrated in Figure 4.

43. Position Air Motor Assembly (2) onto the Pump Tube

Assembly.

• Make sure to orient the Air Motor Assembly

properly.

44. Screw the air motor piston rod onto the Coupling until

the Spring Clip holes align.

45. Install the Spring Clip.

46. Remove the block and position the Air Motor

Assembly onto the Pump Tube Assembly.

47. Install Screws (3), Lock Washers (4), and Nuts (5) that

secure the Air Motor Assembly to the Pump Tube

Assembly.

• Tighten the Screws securely in a crisscross pattern.

Alemite Corporation

Bench Test and Operation

WARNING

Do not exceed the lowest pressure rating

of any component in the system.

Never point a control valve at any portion of your

body or another person. Product discharged at

high velocity can penetrate the skin and cause

severe injury. Should any material appear to punc-

ture the skin, get medical care immediately.

Ensure all components are in operable condition.

Replace any suspect parts prior to operation.

Should leakage occur anywhere within the system,

disconnect air to the motor. Personal injury can

occur

Initial Start Up

1. Make sure air pressure at the regulator reads zero.

2. Install air Connector (6) to the inlet of the air motor.

3. Connect Air Coupler (7) to the Connector.

IMPORTANT: The pump must begin to cycle

once the air pressure reaches 15 psi (1 Bar).

4. Slowly supply air pressure [not to exceed 15 psi

(1 Bar)] to the pump's motor.

• The pump assembly should begin to cycle.

If the pump assembly does not cycle, loosen the

Packing Screw.

NOTE: The pump may not cycle for addi-

tional reasons. Refer to the Troubleshooting

Chart for details.

Should the pump cycle before 15 psi (1 Bar) is reached,

tighten the Packing Screw.

CAUTION

Do not operate the pump longer than 2 minutes

during the adjustment procedure. Excessive heat

due to friction can change the setting.

5. Continue to adjust the Packing Screw until the pump

begins to cycle at 15 psi (1 Bar).

SER 7886-S5

Revision (8-00)