EBARA FSA Instruction Manual Download Page 9

 

 

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Construction   

 
1. Sectional 

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This drawing represents standard model FS. There may be some variations according to model. 

 

 
 
 
 
 
 
 

 

 
 
 

 

 

Mechanical Seal Type (Standard)  

 

 

Gland Packing Type (Option) 

Model FH 

 

 

 

111-5 Mating 

Ring 

Ceramic 

111-4 Seal 

Ring 

Carbon 

111-3 Friction 

Ring 

NBR 

111-2 Coil 

Spring 

111-1 Spring 

Holder 

Stainless 

Steel 

No. Part 

Name Material 

Qty 

 

 

119 

Gland 
Packing 

4 or 5 

091 Gland 

085 

Lantern Ring 
Bushing 

 

Bronze 

 

No. Part 

Name Material Qty 

 

 

207 Plug 

Steel 

111 Mechanical 

Seal 

107-2 Casing 

Ring 

107-1 Casing 

Ring 

Bronze 

095 Stay 

Steel  1 

056 Ball 

Bearing 

053 Bearing 

Cover 

051 Bearing 

Housing 

Cast 

Iron 

048 Impeller 

Nut 

Brass 

031 Shaft 

Stainless 

Steel 

021 Impeller 

Bronze 

011 Casing 

Cover 

Cast 

001 Casing 

Iron 

 

No. Part 

Name Material 

Qty 

 

 

 

Summary of Contents for FSA

Page 1: ...Volute Pump MODEL RQWHQWV 1 Safety Information and Introduction 1 2 Installation 2 3 Operation 4 4 Maintenance and Service 5 5 Replaceable Parts 6 6 Troubleshooting 7 7 Contruction 8 8 Disassembly an...

Page 2: ...16 3 kgf cm2 for standard flange JIS 16K RF Synchronous Speed 3000 min 1 1500 min 1 Installation Indoors Outdoors Impeller Enclosed Shaft seal Mechanical seal Gland Packing Sealing Self flushing Exte...

Page 3: ...ad of expelling it 4 To reduce effect of water hammer install such a device as a quick closing check valve 5 Suction system 1 The end of the suction piping should be submerged to a depth of at least t...

Page 4: ...Wiring 1 Refer to Fig 3 for correct wiring It is important that wiring be correct and that motor is properly grounded 2 Check the following points before turning on operation switch 1 Is the fuse the...

Page 5: ...ing 2 Operation CAUTION Check rotation Correct rotation is clockwise when viewed from top of motor Pump should be started with gate valve closed then the operator should open the valve gradually 1 Clo...

Page 6: ...bration may be due to conditions such as 15 incorrect centering defective piping or loose foundation bolts Inspect carefully In the event that special vibration control measures are necessary EBARA ha...

Page 7: ...5 FSKA FH 35 Gs 335 51x35x8 4 6307 ZZ 100x65 FSKA EA 262 40 Gs 335 56x40x8 4 6208 ZZ 100x80 FSGA FH 25 Gs 275 41x25x8 6305 ZZ 100x80 FSHA Gs 225 100x80 FSJA FH 35 Gs 275 100x80 FSGCA Gs 185 100x80 FSH...

Page 8: ...ion 3 Air pocket in suction piping 4 Suction height too high for pump 1 Prime sufficiently 2 Inspect repair suction piping shaft sealing 3 Reinstall piping 4 Re examine original plan Overloads over cu...

Page 9: ...oil Spring 111 1 Spring Holder Stainless Steel 1 No Part Name Material Qty 119 Gland Packing 4 or 5 091 Gland 085 Lantern Ring Bushing Bronze 1 No Part Name Material Qty 207 Plug Steel 111 Mechanical...

Page 10: ...rame and the deflector from the main shaft Mechanical seal type At this point in disassembly the fixed portion of the mechanical seal is attached to the casing cover and the rotating portion to the ma...

Page 11: ...10 MEMO...

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