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Your Choice.  Our Commitment.

 

SERVICE AND PARTS MANUAL 

FOR 

BLOWER MODEL 

 

DR623, DR823, DR1223 

 

DIRECT DRIVE  

 

REGENERATIVE BLOWER 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

AMETEK Dynamic Fluid Solutions 
100 East Erie St., Kent, Ohio 44240 
Telephone: 330-673-3452 Fax: 330-677-3306 
email: [email protected] 
internet: www.ametekdfs.com

 

 

Summary of Contents for DR1223

Page 1: ...TS MANUAL FOR BLOWER MODEL DR623 DR823 DR1223 DIRECT DRIVE REGENERATIVE BLOWER AMETEK Dynamic Fluid Solutions 100 East Erie St Kent Ohio 44240 Telephone 330 673 3452 Fax 330 677 3306 email dfs informa...

Page 2: ...l not be covered AMETEK Rotron will then notify you of your options Any failed unit that is tampered with by attempting repair or diagnosis will void the warranty unless authorized by the factory Term...

Page 3: ...at the blower outlet or inlet Also if problems do arise the Rotron Field representative will need to know the operating pressure suction to properly diagnose the problem 6 Excess Air Bleed excess air...

Page 4: ...and add filter 3 Change bearings Performance Below Standard 1 Leak in piping 2 Piping and air passages clogged 3 Impeller rotation reversed 4 Leak in blower 5 Low voltage 1 Tighten 2 Clean 3 Check wir...

Page 5: ...er pads over the screens 3 Reassemble by reversing the procedure NOTE On DR068 models with tubular mufflers it is necessary to remove the cover and impeller accessing the muffler material from the hou...

Page 6: ...the flange face to the motor shaft shoulder B Impeller Thickness C Measurements A and B are made by laying the parallel bar across the housing flange face and measuring to the proper points Each meas...

Page 7: ...E ROTATION D 1 EMERSON 1 8 HP MOTOR 115 VAC 230 VAC P1 BLUE LINE P1 BLUE LINE P2 BROWN 5 BLACK 5 BLACK 3 ORANGE 3 ORANGE 2 WHITE 4 YELLOW P2 BROWN INSULATE 2 WHITE LINE 4 YELLOW LINE RED RED INTERCHAN...

Page 8: ...IELD REPAIRABLE M3 Key Motor Shaft B4 Housing B5 Screw Hsg Motor B8 Shim B9 Impeller B10 Screw Impeller B11 Lockwasher Impeller B13 Cover B14 Screw Cover B14A Nut Cover B14B Screw Cover Bottom B16 Was...

Page 9: ...ss Manifold Plate Shim 001 NON FIELD REPAIRABLE NON FIELD REPAIRABLE Screw Hsg Motor NON FIELD REPAIRABLE Muffler Insert Shim 0059 NON FIELD REPAIRABLE Shim 0079 NON FIELD REPAIRABLE Shim 002 NON FIEL...

Page 10: ...Diagram Inline Filter included 529671 C 515254 529672 G 515254 550482 C 515254 529673 C 515255 529674 G 515255 529671 C 515255 550782 C 515256 550753 G 515256 529731 C 515256 Shaft Sleeve Flatwasher...

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