s1fmdl1sm-rev1218
sandpiperpump
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Model S1F Metallic •
17
Air Distribution Valve Assembly
(Use With Cast Iron Centers Only)
ATEX Compliant
IMPORTANT
Read these instructions completely, before installation
and start-up. It is the responsibility of the purchaser
to retain this manual for reference. Failure to comply
with the recommendations stated in this manual will
damage the pump, and void factory warranty.
1-B
1-A
1-B
1-F
1-F
1-E
1-E
1-C
1-C
1-D
1-D
1-D
Air Valve Assembly Parts List
Item
Part Number
Description
Qty
1
031.179.000
Gas Valve Assembly
1
1-A
095.109.110
Valve Body
1
1-B
031.139.000
Sleeve and Spool Set
1
1-C
132.029.552
Bumper
2
1-D
560.020.360
O-Ring
10
1-E
165.127.110
Cap, End
2
1-F
170.032.115
Capscrew
8
*
*
Note: cannot be used with
integral muffler Option 0.
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1:
Remove hex cap screws (1-F).
Step 2:
Remove end cap (1-E) and bumper (1-C).
Step 3:
Remove spool part of (1-B) (caution: do not scratch).
Step 4:
Press sleeve (1-B) from body (1-A).
Step 5:
Inspect O-Rings (1-D) and replace if necessary.
Step 6:
Lightly lubricate O-Rings (1-D) on sleeve (1-B).
Step 7:
Press sleeve (1-B) into body (1-A).
Step 8:
Reassemble in reverse order, starting with step 3.
Note:
Sleeve and spool (1-B) set is match ground to a specified clearance
sleeve and spools (1-B) cannot be interchanged.
4: AIR
END
