sb1dl5sm-rev0317
sandpiperpump
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com
Model SB1 & SB25 •
12
ATEX Compliant
Main Air Valve Assembly Parts List
Item
Part Number
Description
Qty
1
031.030.557
Assembly, Main Air Valve
1
1A
031.039.000
Sleeve and Spool set
1
1B
095.051.557
Body, Air Valve
1
1C
165.038.558
Cap, End
2
1D
560.058.360
O-ring
8
1E
675.043.115
Ring, Retaining
2
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1:
Remove end cap retainer (1E).
Step 2:
Remove end cap (1C).
Step 3:
Remove spool part of (1A) (caution, do not scratch).
Step 4:
Press sleeve (1A) from body (1B).
Step 5:
Inspect O-Ring (1D) and replace if necessary.
Step 6:
Lightly lubricate O-Rings (1D) on spool (1A).
Step 7:
Press sleeve (1A) into body (1B).
Step 8:
Reassemble in reverse order.
Note:
Sleeve and spool (1A) set is match ground to a specified clearance
sleeve and spools (1A) cannot be interchanged.
1B
1A
1C
1F
1D
1E
1C
1F
1D
1E
1F
1A
1D
1C
1E
1D
1B
1D
1C
1E
Air Distribution Valve Assembly
With Cast Iron Center
Main Air Valve Assembly Parts List
Item
Item Number
Description
Qty
1
031.203.000
Assembly, Main Air Valve
1
1A
031.039.000
Sleeve & Spool Set
1
1B
095.113.157
Body, Valve
1
1C
132.037.357
Bumper
2
1D
165.129.157
Cap, End
2
1E
170.032.330
1/4-20 X 3/4 Capscrew
8
1F
560.058.360
7/8 ID X 1/16 CS O-Ring
8
LEGEND:
= Items contained within Air End Kits
MODEL SPECIFIC
4: AIR
END
