Sandpiper G20 Manual do Utilizador descarregar pdf (Página 16)

Intermediate Assembly

INTERMEDIATE REPAIR PARTS LIST

Item Part Number Description Qty

5 114.024.157 Bracket, Intermediate 1

114.024.110 Bracket, Intermediate 1

7 135.034.506 Bushing, Plunger 2

26 560.001.360 O-Ring 2

560.001.363 O-Ring (FKM) 2

32 620.020.115 Plunger, Actuator 2

33 675.042.115 Ring, Retaining* 2

35 720.004.360 Seal, Diaphragm Rod 2

720.004.363 Seal, Diaphragm Rod (FKM) 2

*Note: It is recommended that when plunger components

are serviced, new retaining rings be installed.

Intermediate Assembly Drawing

Step 1: Remove plunger, actuator (32) from center of

intermediate pilot valve cavity.

Step 2: Remove Ring, Retaining (33), discard.

Step 3: Remove bushing, plunger (7), inspect for wear

and replace if necessary with genuine parts.

Step 4: Remove O-Ring (26), inspect for wear and

replace if necessary with genuine parts.

Step 5: Lightly lubricate O-Ring (26) and insert into

intermediate.

Step 6: Reassemble in reverse order.

Step 7: Remove Seal, Diaphragm Rod (35).

Step 8: Clean seal area, lightly lubricate and install new Seal,

Diaphragm Rod (35).

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.

sandpi p erpump .com

13 • Model G20 Metallic

g20mdl1sm-rev0614

4: AIR END

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Sandpiper G20 Manual do Utilizador Página 16