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Zoeller 350, Installation Instructions Manual, Page: 7 / 8

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Zoeller 350 Installation Instructions Manual Download Page 7

© Copyright 2014 Zoeller Co. All rights reserved.

© Copyright 2010. All rights reserved.

7

MAINTENANCE

(continued)

3/4" Pipe

Press Carefully

IL0169 

Cardboard Washer

Protects Seal Face

Seal

Seal Cavity

Figure 10 - If necessary, press with cardboard and pipe.

IL0173 

Figure 8 - Remove mechanical seal.

IL0168 

 

Figure 9 - Press in seal.

IL0173B

IL0168

IL0169A

Summary of Contents for 350

Page 1: ...u o d r a z a H Release all pressure on system before working on any component 16 According to the state of California Prop 65 this product contains chemicals known to the state of California to caus...

Page 2: ...hts which vary from state to state LIMITED WARRANTY Symptom Possible Cause s Corrective Action Pump won t start or run at full speed 1 Blown fuse or open circuit breaker 1 Replace fuse or close circui...

Page 3: ...3 4 HP single phase capacitor start motor with thermal overload protection The bladder tank is pressurized with air to 48 PSI NOTE Use pump with clear water only Figure 1 Gallons per Minute 20 18 15 1...

Page 4: ...t finger or any object into pump or motor openings LOCATION 1 Locate pump as close to the fluid source as possible keeping the inlet pipe short as possible 2 Place unit where the pump and piping are p...

Page 5: ...he two black and orange wires on the flow sensor 5 Specific Wiring Procedure Refer to Figure 5 and Minimum Wire Size Chart B a The 1 2 and 3 4 HP single phase pumps are factory connected for 115V at t...

Page 6: ...crewdriver slot at the impeller eye 4 The rotary seal will come loose at this time Use a screwdriver or similar instrument to pry the ceramic seal and rubber gasket from the recess of the mounting bra...

Page 7: ...ghts reserved 7 MAINTENANCE continued 3 4 Pipe Press Carefully IL0169 Cardboard Washer Protects Seal Face Seal Seal Cavity Figure 10 If necessary press with cardboard and pipe IL0173 Figure 8 Remove m...

Page 8: ...3 8 x 3 4 1 4 021642 021642 4 5 6 7 8 9 Ring Square Cut Seal Rotary w Spring Impeller Diffuser Rubber Diffuser Pump Body 1 1 1 1 1 1 132583 131100 139348 132424 132428 021640 132583 131100 139349 132...

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