Alemite 7886-S5 Panduan Servis - Halaman 8

Jelajahi secara online atau unduh pdf Panduan Servis untuk Pompa Air Alemite 7886-S5. Alemite 7886-S5 14 halaman. Medium-pressure stainless material pump

Halaman Cetak

SER 7886-S5

Pump Tube

17. Clamp the Cylinder assembly horizontally in a vise at

the Bung Adapter.

18. Unscrew Foot Valve (40) from Cylinder (24).

• Place a large wrench in the slot of the Foot Valve.

19. Remove Gasket (22), Stop Washer (38), additional

Gasket (22), and Ball (39) from the Foot Valve.

20. Remove the Rod assembly from the bottom of the

Cylinder.

21. Remove upper and lower Spring Clips (10) that secure

Rod (27) and Stem (28) to lower Coupling (26).

22. Unscrew the Rod assembly and the Stem assembly

from the Coupling.

23. Clamp the flats of the Stem assembly in a vise.

24. Unscrew Valve (37) from the Stem.

25. Remove the Valve Seat and Packing assembly from the

Stem.

26. Remove Stop (29) from the Stem.

27. Unscrew Valve Seat (36) from Adapter (30).

28. Remove Packing (34) and Back-Up Ring (35) from the

Valve Seat.

29. Remove Spacer (33), Cup Packing (32), and

Washer (31) from the Adapter.

Optional Procedures

30. Remove upper and lower Spring Clips (10) that secure

Piston (11) and Rod (27) to upper Coupling (26).

31. Unscrew the Piston and the Rod from the Coupling.

Clean and Inspect

NOTE: Use the appropriate repair kit for

replacement parts. Make sure all the compo-

nents are included in the kit before discard-

ing used parts.

1. Clean all metal parts in a solvent compatible with the

product dispensed. The solvent should be

environmentally safe.

2. Make sure to remove the thread sealant from both male

and female threaded connections.

3. Inspect all parts for wear and/or damage.

• Replace as necessary.

Revision (8-00)

Medium-Pressure Stainless Material Pump

4. Inspect Piston (11) and Cylinder (24) closely. Use a

magnifying glass to detect any score marks.

• Replace as necessary.

5. Closely inspect the mating surfaces of all check valve

components for any imperfections. Ensure a smooth

and clean contact is obtained when assembled.

EXAMPLE: Place Ball (39) into Foot Valve

(40). Fill the Foot Valve with solvent. Make

sure no leakage occurs.

Assembly

NOTE: Prior to assembly, certain compo-

nents require lubrication in clean mineral

oil. Refer to Table 4 for details.

Body Packing

NOTE: Refer to Figure 5 for a section view

of the Pump Tube Assembly.

1. Position Gland Screw (16) threads upward.

2. Install and seat the following components in order:

• Washer (17) ......................................................Qty 1

• Female Ring (18) [concave surface upward] ....Qty 1

• V-Packings (19) [concave surface upward] ..... Qty 5

• Male Ring (20) [flat surface upward]...............Qty 1

3. Clamp Body (23) small diameter upward.

4. Install and seat Gasket (22) and Washer (21) into the

Body.

5. Screw the Gland Screw assembly into the Body.

• Tighten securely to properly crush the Gasket.

6. Install and align Upper Mounting (15) onto the Body.

7. Install Lock Washers (14) and Screws (13) that secure

the Upper Mounting to the Body.

• Tighten the Screws securely in a crisscross pattern.

Item No.

Piston

bore of Cylinder

Table 4 Components Lubricated in Clean Mineral Oil

Description

Alemite Corporation