NATIONAL TURBINE 052,552 SERIES, LAMSON™ 550 SERIES, GARDNER DENVER™ LAMSON SERIES 550, HSI™052 SERIES
OUTLET DRIVEN AIR BLOWER
CLICK HERE FOR REFERENCE DRAWING NEED HELP - CALL US AT 888-293-7434
OR E-MAIL    SALES@NATIONALTURBINE.COM
ITEM# PART DESCRIPTION PART #  STOCK COMMENTS
1 CAP,DRIVE- NON-THRUST C0512402 YES NEED A DROP IN 
2 LOCKNUT, BEARING CC000404 YES REPLACEMENT BLOWER
3 LOCKWASHER, BEARING CC000504 YES 100% MADE IN THE USA
4 BEARING CC000810 YES
5 GREASE SLINGER CC000004 YES CLICK  HERE
6 GASKET, BEARING HOUSING C0513201 YES
7 GASKET,HEAD C0513101 YES
8 LABYRINTH SEAL C0512201 YES
9 LOCKNUT, IMPELLER CC000507 YES
10 LOCKWASHER,IMPELLER CC000407 YES
11 SHAFTS -1 TO 10 STAGES C051120X CALL X=NUMBER OF STAGES
12 INLET HOUSING- POS # 1 C0520101   YES CALL FOR SIDE POSITION HEADS
13 IMPELLER SHIM - .030 THICK CC000105 YES
14 IMPELLER SHIM - .015 THICK CC000129 YES
15A IMPELLER , RADIAL C0511001 YES SEE "HOW TO READ YOUR MODEL NUMBER" CLICK HERE
15B IMPELLER, BACKWARD CURVED C0511003 YES SEE "HOW TO READ YOUR MODEL NUMBER" CLICK HERE
16 INTERMEDIATE HOUSING C0510501 YES  
17 OUTLET HOUSING POS # 1 C0510301 YES  
18 BEARING HOUSING - CLOSED, GAS C0501799 YES
19 WAVEY WASHER CC000310 YES
20 CAP, NON DRIVE, THRUST C0502602 YES
21 TIE ROD - SHORT CALL YES CALL FOR PART NUMBER
22 TIE ROD-LONG CALL YES CALL FOR PART NUMBER
23 KEY, COUPLING CC001404 YES
24 KEY, IMPELLER C051350X YES X=NUMBER OF STAGES
25 SHIM, BEARING CC000204 YES
26 BAFFLE RING, STAINLESS STEEL C0523303
BEARING KIT -CONSISTS OF (2) ITEMS 2,3,4 BK051/052 YES
5,6,7,25 AND (1) ITEM 19
ALL PARTS 100% MADE IN THE U.S.A
LAMSON™ AND GARDNER DENVER LAMSON™ ARE TRADEMARKS OF GARDNER DENVER EQUIPMENT
HOUSTON SERVICES 051™ IS A TRADEMARK OF HOUSTON SERVICE INDUSTRIES
Neither Gardner Denver nor Houston Service Industries authorize or approve of the use of these replacement parts 
in their equipment. Use of these parts in units under factory warranty will most likely void that warranty