Product Manual

s05mdl1sm-rev0814

sandpi p erpump .com

Model S05 Metallic • 16

Pilot Valve Assembly Intermediate Assembly

IMPORTANT

When the pumped product source is at a higher

level than the pump (ooded 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