Ametek 081275 Service And Parts Manual Download Page 1

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SERVICE AND PARTS MANUAL

FOR

BLOWER MODEL

EN633 and EN833

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 081275

Page 1: ...ARTS MANUAL FOR BLOWER MODEL EN633 and EN833 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 information ametek com internet www ametekdfs com ...

Page 2: ...lures due to abuse misuse misapplication or repeat offense will 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 Terms and Conditions Our warranty covers repairs or replacement of regenerative blowers only and will not cover labor for installation outboun...

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 off DO NOT throttle to reduce flow When bleeding off excess air the blower draws less power and runs cooler Note Remote Drive Motorless Blowers Properly designed and installed guards should be used o...

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 wiring 4 Tighten cover flange 5 Check input voltage 3 phase units 1 phase units Disassembly and repair of new blowers or motors will void the Rotron warranty Factory should be contacted prior to any att...

Page 5: ...ler 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 housing cavity Blower Reassembly 1 Place the assembled motor assembled arbor assembly for remote drive models against the rear of the housing and fasten with the bolts and washer 2 To ensure the impelle...

Page 6: ...m 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 measurement should be made at three points and the average of the readings should be used Shim Thickness B A C 2 After the impeller installation step 4 above the impeller cover clearance can be checked w...

Page 7: ...troller manufacturer s instructions The following schematic is for conceptual understanding only and may not apply to all motor controller combinations The manufacturer s wiring diagram found on the motor takes precedent over reference diagrams supplied by AMETEK Rotron Technical Motor Division The schematic is shown for a three phase motor For a single phase motor disregard L3 and M3 Pushing the ...

Page 8: ...on has a complete line of regenerative blowers with explosion proof motors Division 1 2 Class I Group D Class II Groups F G requirements are met with these standard explosion proof blowers AMETEK Rotron will not knowingly specify design or build any regenerative blower for installation in a hazardous corrosive environment without the proper surface treatment and sealing options AMETEK Rotron has a...

Page 9: ...VERSE ROTATION K 3 9 WIRE 230 VAC 460 VAC LINE 1 LINE 1 LINE 7 2 LINE 3 2 LINE 8 4 7 3 LINE 9 5 8 4 5 6 6 9 INTERCHANGE ANY TWO LEAD LINES TO REVERSE ROTATION M 1 230 VAC SINGLE VOLTAGE 1 LINE 5 4 LINE 8 INTERCHANGE LEADWIRES 5 8 TO REVERSE ROTATION WIRING DIAGRAMS XP MOTORS L PILOT DUTY THERMAL OVERLOADS J J HOOK J LEADS TO CONTROL CIRCUITRY N 3 575 VAC 1 LINE 2 LINE 3 LINE INTERCHAGE ANY TWO LEA...

Page 10: ...22 23 35 36 37 25 2 3 29 30 25 26 24 1 34 27 31 37 5309 15 16 17 18 11 8 9 10 IN 22 23 5 4 6 7 41 39 40 20 21 12 13 14 12 4 14 3 13 LIPSEAL DETAIL SCALE 2 1 D 33 32 EN633 AND EN833 ASSEMBLY DRAWING ...

Page 11: ...Imp 155575 155575 155575 155575 14 1 Lipseal 552140 552140 552140 552140 15 2 O ring 552141 552141 552141 552141 16 9 Screw housing to cover 155356 155356 155356 155356 17 2 Blind flange 552143 552143 552143 552143 18 8 Screw Blind flange 155356 12 pcs 155356 155356 12 pcs 155356 19 Not used Not used Not used Not used Not used 20 4 Lockwasher housing to motor 155537 155537 155537 155537 21 4 Screw...

Page 12: ... O ring 155376 not used 155376 not used 35 7 Screw muffler long 155579 6 pcs 155576 155579 6 pcs 155576 36 1 Screw Muffler Short 155581 4 pcs 155419 155581 4 pcs 155419 37 8 Screw Flange 155419 Not used 155419 Not used 38 Not used Not used Not used Not used Not used 39 3 Bolt Cover hole 155354 155646 155354 155646 40 3 Nut Cover hole 155380 155380 155380 155380 41 6 Washer Cover hole 155537 155537...

Page 13: ...em No Qty Req d Description Parts Breakdown Part Motor Wiring Diagram Inline Filter included 081275 552205 K L 515255 081291 552205 K L 515255 081698 552205 K L 515255 081712 552205 K L 515255 EN633BA72L Model EN833BA72L EN633BA72ML EN833BA72ML As needed Viewed looking at inlet outlet ports 5 31 16 REV C ...

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