SANDPIPER S05 Metallic - Manual (Page 19)

s05mdl1sm-rev0614
sandpiperpump
.
com Model S05 Metallic •
16
Pilot Valve Assembly Intermediate Assembly
7
26
21
4
21
7
26
25
25
35
IMPORTANT
When the pumped product source is at a higher
level than the pump (flooded suction condition),
pipe the exhaust higher than the product source
to prevent siphoning spills. In the event of a
diaphragm failure a complete rebuild of the
center section is recommended.
Intermediate Repair Parts List
Item Part Number Description Qty
4 114.023.157 Bracket, Intermediate 1
114.023.551 Bracket, Intermediate 1
114.023.559 Bracket, Intermediate 1
(Conductive Polypropylene
Midsection ONLY)
7 135.036.506 Bushing, Plunger 2
28 560.001.360 O-Ring 2
32 620.019.115 Plunger, Actuator 2
33 675.042.115 Ring, Retaining* 2
35 720.012.360 Seal, Diaphragm Rod 2
*Note: It is recommended that when plunger components are serviced,
new retaining rings be installed.
ATEX Compliant
Intermediate Assembly Drawing
Step 1: Remove plunger, actuator (25) from center of
intermediate pilot valve cavity.
Step 2: Remove Ring, Retaining (26), discard.
Step 3: Remove bushing, plunger (7), inspect for wear
and replace if necessary with genuine parts.
Step 4: Remove O-Ring (21), inspect for wear and
replace if necessary with genuine parts.
Step 5: Lightly lubricate O-Ring (21) and insert into
intermediate.
Step 6: Utilizing a new Ring, Retaining (26) reassemble
in reverse order
Step 7: Remove Seal, Diaphragm Rod (35).
Step 8: Clean seal area, lightly lubricate and install new Seal,
Diaphragm Rod (28).
4: AIR
END