Bell & Gossett Series 1510 Centrifugal Pumps

Transcription

1 Learn How To Repair On-Line: the Bell Gossett 50 Series s Sales@StateSupply.com Bell & Gossett Series 50 Centrifugal s Great Pricing on 50 s! s in Two-Days or Less! 50 Dimension Guide s s I.D. Plate s Base New 50 Flanged Style To or Repair Parts: Find the pump I.D Plate (sample identification plate below, found on base frame of pump) and record the information on the 50 Identification Guide on the following page. Examples of 50 Curves at RPM Commercial & Institutional Customers If you want advice regarding replacement or repair of your Bell & Gossett Commercial call our B&G Service Experts: Or Doctor@StateSupply.com Copyright State Supply 34

2 Call State Supply for a Quick Toll Free: Quote on Your Bell Fax: & Gossett Series Get-A-Quote on Your Bell & Gossett Identification Guide I.D. Plate found on the base frame Need a New 50 Series? Need it ped Fast? Please use the form below to accumulate and record all the pump information needed for us to quote your new 50 series pump. Once the requested information is recorded please , fax or call in the recorded information: Sales@StateSupply.com Fax: Phone: STEP ONE Get this information from the s Identification Label, generally found on the side of the motor: Voltage Hertz (50 or 60 Hz). Note: All s Premium Efficient per EISA 2007 RPM Type of : ODP, typically inside use or TEFC, typically outside use. STEP TWO Get this information from the Identification Plate found on the base frame of your 50 series pump: Series No (50) (2¾ ) s & Discharge Pipe (5G) Flow and Feet (990 GPM, 50 FT) s Serial Number & Material Most 50 s in Two-Days or Less! Sample of Two Different but Typical Identification Plates Diameter Material Series Serial Date Code Material Flow Feet RPM STEP THREE Please insert the requested information from Step One and Step Two in the table below. Information from s Identification Label Information from s Identification Plate : Series No: Material: RPM: () No: Voltage: Hz: Diameter: : Flow (GPM): Feet (Head): * Style, ODP or TEFC: Pipe, Side : Top Discharge: *ODP = Open Drip-Proof; TEFC = Totally Enclosed, Fan-Cooled s Serial Number: STEP FOUR Please provide your contact information - ADDRESS: Your Name: Institution/Business Name: Contact Phone No: Contact Fax No: STEP FIVE Fax Completed form to , or to: Sales@StateSupply.com. Or Call State Supply will respond promptly with your Quoted Price and Availability. Need Some Help? Toll Free Hotline: Copyright State Supply

3 Call On-Line: for a Quick Quote on Your Bell & Sales@StateSupply.com Gossett 50 Series Bell & Gossett 50 s Fast! Most in Two Days! ORDER GUIDE: s () ¼AC to 2E More s on Following Pages TO ORDER: Find the pump s identification plate (sample below). Record all the information from the I.D. plate and call or complete the 50 Get-A-Quote Guide on the previous page. Date Code (Jan, 988) Discharge Complete 50 Flanged Style Shown 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & ¼AC ¼ ½ THREADED ¼BC ¼ ½ THREADED ½AC ½ 2 THREADED ½BC ½ 2 THREADED RPM LBS. Please Specify: Diam. or Flow & Head 50 43T 7 BH T 80 BH T 80 BH T 20 BH T 223 BH T 295 BH804A 0 25T 35 BH804D 5 254T 440 BH804G 43T 9 BH T 200 BH T 200 BH T 225 BH807A 5 84T 238 BH T 30 BH808A 5 254T 470 BH808J T 485 BH808M 0 23T 330 BH808D 5 25T 360 BH808G TS 565 BH808P TS 640 BH808S TS 75 BH808V 43T 8 BH T 90 BH8 2 45T 90 BH T 220 BH T 233 BH T 295 BH84A 0 25T 35 BH84D 5 254T 440 BH84G.5 45T 205 BH T 205 BH T 230 BH T 243 BH T 30 BH T 330 BH T 470 BH820G T 485 BH820J 0 23T 330 BH820A 5 25T 360 BH820D TS 565 BH820M TS 640 BH820P TS 75 BH820S 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & 2AC 2 2½ 2BC 2 2½ 2E 2 2½ RPM LBS. Please Specify: Diam. or GPM & FT/HD 50 43T 9 BH T 200 BH T 200 BH T 230 BH T 243 BH T 35 BH839A 0 25T 335 BH839D 5 23T 470 BH839G.5 43T 23 BH839J 2 45T 240 BH T 270 BH T 283 BH T 350 BH T 370 BH T 55 BH844G T 530 BH844J TS 060 BH844V TS 5 BH844W 0 23T 375 BH844A 5 25T 395 BH844D TS 605 BH844M TS 670 BH844P TS 755 BH844S TS 830 BH844U TS 00 BH844X TS 060 BH844Y 3 82T 365 BH844Z 5 84T 378 BH T 400 BH T 420 BH T 530 BH T 580 BH848A TS 065 BH848Q TS 20 BH848S TS 250 BH848U TS 580 BH848W TS 630 BH848D TS 705 BH848G TS 755 BH848J TS 830 BH848M TS 05 BH848P TS 065 BH848R TS 385 BH848T TS 595 BH848V All pumps above: Bronze fitted, 75 psi max. work press., ANSI flange rating: 25 psi.; Premium Efficient s - EISA 2007 Compliant; Standard Seal Rated to 225 F. TEFC s Available Copyright State Supply 36

4 Call State Supply for a Quick Toll Free: Quote on Your Bell Fax: & Gossett Series Bell & Gossett 50 s Fast! Most in Two Days! ORDER GUIDE: s () 2G to 3E More s on Following Pages TO ORDER: Find the pump s identification plate (sample below). Record all the information from the I.D. plate and call or complete the 50 Get-A-Quote Guide on a previous page. Date Code (Jan, 988) Discharge Complete 50 Flanged Style Shown 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & 2G 2 2½ 2½AB 2½ 3 2½BB 2½ 3 3AC 3 RPM LBS. Please Specify: Diam. or Flow & Head T 505 BH848X 5 84T 58 BH848Y T 540 BH T 560 BH T 690 BH T 685 BH T 745 BH854 43T 206 BH T 25 BH T 25 BH T 245 BH T 258 BH T 320 BH829A 0 25T 340 BH829D 5 254T 480 BH829G T 495 BH829J TS 570 BH829M.5 45T 255 BH29P 2 45T 255 BH29S 3 82T 285 BH T 298 BH T 375 BH T 395 BH T 540 BH T 530 BH834A TS 060 BH834P TS 5 BH834S TS 605 BH834D TS 680 BH834G TS 790 BH834J TS 865 BH834M 43T 20 BH854A.5 45T 20 BH T 20 BH T 240 BH T 253 BH T 330 BH858A 0 25T 350 BH858D 5 254T 485 BH858G T 500 BH858J TS 575 BH858M TS 650 BH858P TS 735 BH858S 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & 3BC 3 3E 3 RPM LBS. Please Specify: Diam. or Flow & Head T 265 BH858V 2 45T 265 BH858X 3 82T 295 BH858Z 5 84T 308 BH T 385 BH T 405 BH T 550 BH T 580 BH863A TS 060 BH863S TS 5 BH863X TS 635 BH863D TS 70 BH863G TS 795 BH863J TS 870 BH863M TS 00 BH863P TS 060 BH863V 5 84T 368 BH863Z T 40 BH T 430 BH T 540 BH T 595 BH TS 075 BH868P TS 30 BH868R TS 260 BH868T TS 590 BH868V TS 790 BH868X TS 640 BH868A TS 75 BH868D TS 765 BH868G TS 840 BH868J TS 025 BH868M TS 075 BH868Q TS 395 BH868S TS 605 BH868U TS BH868W All pumps above: Bronze fitted, 75 psi max. work press., ANSI flange rating: 25 psi.; Premium Efficient s - EISA 2007 Compliant; Standard Seal Rated to 225 F. TEFC s Available 37 Copyright State Supply

5 Call On-Line: for a Quick Quote on Your Bell & Sales@StateSupply.com Gossett 50 Series Bell & Gossett 50 s Fast! Most in Two Days! ORDER GUIDE: s () 3G to 5A More s on Following Page TO ORDER: Find the pump s identification plate (sample below). Record all the information from the I.D. plate and call or complete the 50 Get-A-Quote Guide on a previous page. Date Code (Jan, 988) Discharge Complete 50 Flanged Style Shown 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & 3G 3 4AC 4BC RPM LBS. Please Specify: Diam. or Flow & Head T 490 BH869A 5 84T 503 BH869C T 550 BH869E 0 25T 570 BH869G 5 254T 700 BH869K T 755 BH869O T 85 BH869Q T 005 BH869S 0 23T 555 BH869I 5 25T 585 BH869M T 75 BH869P TS 770 BH869R TS 845 BH869T TS 895 BH869W 43T 276 BH869Y.5 45T 285 BH869Z 2 45T 285 BH T 35 BH T 400 BH T 420 BH T 560 BH873G T 575 BH873J TS 075 BH873X 0 23T 420 BH873A 5 25T 450 BH873D TS 645 BH873M TS 720 BH873P TS 800 BH873S TS 875 BH873V TS 025 BH873W 3 82T 30 BH873Z 5 84T 323 BH T 405 BH T 425 BH T 560 BH T 595 BH TS 060 BH879P TS 5 BH879V TS 635 BH879A TS 70 BH879D TS 795 BH879G TS 870 BH879J TS 00 BH879M TS 060 BH879S 50 Complete ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Pipe & 4E 4GB 5A RPM LBS. Please Specify: Diam. or Flow & Head T 398 BH879X T 440 BH879Z 0 25T 460 BH T 570 BH T 65 BH T 650 BH TS 05 BH883J TS 60 BH883P TS 285 BH883T TS 65 BH883V TS 85 BH883X TS 790 BH883A TS 865 BH883D TS 055 BH883G TS 05 BH883M TS 420 BH883S TS 630 BH883U TS 775 BH883W T 595 BH883Y 0 25T 65 BH883Z 5 254T 720 BH T 755 BH T 795 BH T 855 BH T 045 BH T 055 BH889A 43T 34 BH889D.5 45T 350 BH889G 2 45T 350 BH889J 3 82T 380 BH T 393 BH T 465 BH T 485 BH T 625 BH893A T 640 BH893D TS 35 BH893V TS 90 BH893Z TS 50 BH893G TS 585 BH893J TS 865 BH893M TS 940 BH893P TS 085 BH893S TS 35 BH893X Copyright State Supply 38

6 Call State Supply for a Quick Toll Free: Quote on Your Bell Fax: & Gossett Series Most Bell & Gossett 50 s in Two-Days or Less! ORDER GUIDE: s () 5BC to 6G Don t See Your? Call Us! TO ORDER: Find the pump s identification plate (sample below). Record all the information from the I.D. plate and call or complete the 50 Get-A-Quote Guide on a previous page. Date Code (Jan, 988) Discharge Complete 50 Flanged Style Shown 50 ing Guide All s Premium ODP, 60 Hz, 800 or 3600 RPM & Tri-Voltage: /460, Please Specify: 50 Pipe & Diam. RPM LBS. or Flow & Head 5BC 5E 5G 6BC 8 6E 8 6G T 495 BH T 55 BH T 655 BH T 705 BH T 725 BH T 785 BH T 55 BH900A 0 25T 535 BH900D 5 254T 665 BH T 680 BH T 70 BH T 70 BH T 960 BH T 970 BH T 875 BH90A T 890 BH T 90 BH T 990 BH T 80 BH T 20 BH T 445 BH T 500 BH T 575 BH92A 0 25T 595 BH92D 5 254T 735 BH T 750 BH T 840 BH T 900 BH T 00 BH T 0 BH T 805 BH930A T 820 BH930D T 855 BH T 95 BH T 5 BH T 25 BH T 245 BH T 889 BH T 909 BH T 050 BH T 265 BH T 275 BH T 40 BH T 465 BH TS 570 BH Watch the Doctor Repair Bell & Gossett Series 50 s Seal Kit and Shaft Sleeve Replacement Replacement and More! You can also see other Repair Videos for Bell & Gossett Series 60, 80, 53 and more! Replacement & Puller: BG000X Find Repair Parts, Replacement s, s and More on the Following Pages... Seal Kit Replacement Copyright State Supply

7 Learn How To Repair On-Line: the Bell Gossett 50 Series s Sales@StateSupply.com Repair Parts for B&G Series 50 s Find the pump nameplate and bearing assembly number and you can confidently order the correct repair parts on the following pages! The letter J represents the 0th letter in the alphabet, and the 0th month of the year. Of course, 88 represents 988. Once you have found the pump nameplate and bearing assembly number, use the Repair Part ing Tables on the following pages to determine the parts you need! To order the correct repair parts: Determine if your 50 series pump has a ¼ or ⅝ diameter pump shaft at the pump end (the side where the spring water seal kit and impeller are located). The I.D. Number will allow you to identify the shaft s diameter size: I. D. Shaft Sleeve Shaft Shaft O.D. ¼ ⅝ The 850, 8503 and bearing assemblies have a ¼ outside diameter pump shaft & pump shaft sleeve measurement. The 8504 and 8506 bearing assemblies have a ⅝ outside diameter pump shaft & pump shaft sleeve measurement. Overall Shaft Diameter either ¼ or ⅝ with Shaft Sleeve over Shaft. My I.D. is Missing! The chart below shows the bearing assembly s shaft diameter associated with the frame size shown on the pump s motor. s with a frame size of 56 up to 84T drive a bearing assembly s ¼ pump shaft. s with a frame size of 284T and higher drive a bearing assembly s ⅝ diameter pump shaft. Shaft 56 43T 45T 82T 84T 23T 25T 254T 256T Call for Help! 284T or Higher -/ Yes Yes Yes Yes Yes Yes Yes Yes Yes No -5/8 No No No No No Yes Yes Yes Yes Yes I.D. End of Shaft of : Either ¼ or ⅝ diameter pump shaft with sleeve. Commercial & Institutional Customers If you want advice regarding replacement or repair of your Bell & Gossett Commercial call our B&G Service Experts: Or Doctor@StateSupply.com Copyright State Supply 40

8 Learn How To State Repair Supply the Bell Toll Gossett Free: Series s Fax: Replacement s for Bell & Gossett 50 s *Foot Support Shaft Sleeve Shaft Sleeve is a Repair Part, Not Included with. Sample I.D. Label Most motors found on the Bell & Gossett Series 50 are the standard ODP (Open, Drip-Proof) design. Used in conventional, indoor locations where there is no concern about a wet or dirty environment. foot support allows for easy pump service. TEFC (Totally Enclosed, Fan-Cooled) motors are often installed in outside or very humid and dirty environments where the motor needs to be protected from potentially tough conditions. Please record all the information from the s I.D. label and make your selection below, or call Replacement ODP s for B&G 50 s EISA 2007 Efficient, *60 Hz, Tri-Voltage: /460 43T Style & RPM (LBS) 39 Service Factor BG30A ½ 45T 48 BG30C 2 45T 48 BG30E 3 82T 68 BG30F 5 84T 8 BG30G 7½ 23T 05 BG30H 0 25T ODP 30 BG30K T () 250 BG30M T 265 BG30P T 285 BG30R T 345 BG30T T 535 BG30V T 545 BG30X T 665 BG30Y 56 7½ 84T 85 BG302G 0 23T ODP 5 BG302H T () 55 BG302K T 75 BG302M N/A ½ 43T N/A 2 45T 4 BG302A 3 45T 45 BG302C 5 82T 73 BG302E T 260 BG302P TS 295 BG302T TS 370 BG302V TS 420 BG302X TS 495 BG302Y *All motors in the table above are 50 Hz frequency compatible. Running on 50 Hz reduces the RPM by approximately 7%. Example: Hz = 3600 RPM; 50 Hz = 3000 RPM Hz = 800 RPM; 50 Hz = 500 RPM All motors are energy efficient, meet the energy consumption requirements as specified in EISA 2007 Standards and meet or exceeds NEMA table 2- for Energy Efficient s. *Some motors come with foot supports - Some don t. 4 Replacement TEFC s for B&G 50 s EISA 2007 Efficient, *60 Hz, Tri-Voltage: /460 Style & RPM (LBS) 42 Service Factor COMMERCIAL & INSTITUTIONAL CUSTOMERS Concerns with Troubleshooting, Repair or Replacment? T BG303A ½ 45T 50 BG303C 2 45T 50 BG303E 3 82T 70 BG303F 5 84T 83 BG303G 7½ 23T 08 BG303H 0 25T TEFC 33 BG303K T () 254 BG303M T 269 BG303P T 290 BG303R T 350 BG303T T 54 BG303V T 55 BG303X T 673 BG303Y 56 N/A ½ 43T N/A 2 45T 44 BG304A 3 82T 48 BG304C 5 84T 78 BG304E 7½ 23T 9 BG304G 0 25T TEFC 9 BG304H T () 58 BG304K T 77 BG304M TS 264 BG304P TS 298 BG304T TS 373 BG304V TS 423 BG304X TS 498 BG304Y Or Doctor@StateSupply.com Copyright State Supply

9 Learn How To Repair On-Line: the Bell Gossett 50 Series s Sales@StateSupply.com Repair Parts for 50 with Ball Assemblies I.D. number here SHAFT SLEEVE Item 22 * Note: Assemblies 8502 (), 8505 (⅝ shaft), P570 (Used on 5G & 6G pumps with impellers over 2½ diameter) Are uncommon & not shown here. Call us for help: I.D. number here *When ordering a Seal Kit please also order... Volute Gasket (Item #) and the Shaft Sleeve (Item #22) Identify by I.D. Repair Parts for 50 pumps with Ball Assemblies Numbers 850, 8503 and 8504, 8506 & Related Parts Red Bronze Item # Volute Gasket Item # 5 Item #0 Key Item #6 Washer Item #9 Lock Washer Item #7 Cap Screw 850 or or ⅝ shaft ⅝ shaft BG545 BG605 See Selection Chart ⁴ BG57X ⁵ BG547A BG544C BG544D BG5E BG549B Continued... & Parts Red Bronze Item #6 Item #5 Complete Coupler Item #4 Coupler Key Item # 9/22 Shaft and Sleeve Kit Item # 25 Ball, End Item # 26 Ball, Coupler End 850 or or ⅝ shaft ⅝ shaft See Selection Chart See Coupler Selection Chart ⁴ BG57Y ⁵ BG546H BG36B BG568R (shaft only) BG53 BG52 Continued... & Parts Red Bronze Item #3 Water Slinger Item # 4 *Seal Kit Item #22 Shaft Sleeve Only Item # Volute Cover Plate Item #8 Spring Washer Item #20 Cap 850 or or ⅝ shaft ⅝ shaft BG550 BG45 BG347 BG378 BG385 BG347A BG55G BG270 BG56T ⁴ Key (Woodruff) for pumps made up until July 989 Check for date code on bearing frame. G98 and before (letter = month; inverted number = year); ⁵ Key (Straight) for pumps made after August 989 Check for date code on bearing frame. H98 and after (letter = month; inverted number = year) Copyright State Supply 42

10 Learn How To State Repair Supply the Bell Toll Gossett Free: Series s Fax: Repair Parts for 50 with Sleeve Assemblies REPAIR PARTS FOR SLEEVE BEARING ASSEMBLIES The bearing assembly has not been installed on new 50 pumps since the early 980 s. Unlike the ball bearing assemblies (shown on the previous page) which use ball bearings for smooth shaft rotation, the sleeve bearing units use sleeves. If your bearing assembly (the pumping portion of your pump located in-between the motor and volute) is a number 86660, you have a sleeve bearing frame assembly. The complete bearing assembly & repair parts are shown below. The comes only with a at the pump seal. I.D. number on top of Seal Kit and Volute Gasket Shown in ing Table Below Body Repair Parts for 50 pumps with Sleeve Number Item #30 Shaft & Sleeve Item #29 Front Sleeve Item #34 Rear Sleeve Item #28 Sleeve Gaskets Item #7 Cap Screws Item #9 Lock washer Not Shown Above Seal Kit Volute Body Gasket Separately BG390 BG400 BG395 ³ BG539K BG549B BG5E BG Item #0 Key Item #4 Coupler Key Item #33 Oil Cup Item #32 Oil Well Cover Item #3 Oil Wick Set Item #3 Water Slinger Not Shown Above Volute Body Gasket ⁴ BG57X ⁵ BG547A ⁴ BG57Y ⁵ BG546H BG539S ¹ BG539T ² BG200 BG550 BG545 ¹ The Oil Well cover for models made before June of 965 (date code EE) are no longer available. ² This bearing frame assembly requires two oil wick sets. ³ The sleeve bearing gaskets are included when you order either the rear or front sleeve bearings. ⁴ Key (Woodruff) for pumps made up until July 989 Check for date code G98 and before (letter = month; inverted number = year); ⁵ Key (Straight) for pumps made after August 989 Check for date code H98 and after (letter = month; inverted number = year) Commercial & Institutional Customers If you re in need of advice regarding replacement, repair or application of a Bell & Gossett Commercial call our B&G Service Experts: Or Doctor@StateSupply.com 43 Copyright State Supply

11 Learn How To Repair On-Line: the Bell Gossett 50 Series s Sales@StateSupply.com s for B&G Series 50 s IMPELLER SELECTION TABLE The impellers shown below are standard stock sized impellers: The maximum diameter made for the pump indicated. The actual diameter of the impeller, along with the design shape, helps to determine the pumping pressure of the pump. Many pumps are sized for a lower pumping pressure than a standard sized impeller would produce. In that case, we trim the impeller to accommodate the required flow rate for the both the pump and the system. You can order replacement impellers in two different ways:. You can measure the actual outside diameter of your impeller, record the impeller diameter as posted to the pump s nameplate or provide the GPM Feet (feet-of-head) pumping requirements. We can then trim the impeller to the appropriate size and balance it for premium performance. 2. The pump I.D. nameplate (on the base frame) will often Diameter include the size of the impeller for your specific pump. Look for the impeller diameter on the nameplate. 3. The bottom of page Chart Determining Shaft by indicates the pump s shaft size. Flow = GPM Head = Feet-of-Head Samples Your may Look Different Identification Nameplate (found on pump s base frame). s for 50 s with ¼ diameter pump shaft on Item Part Description for pump with ¼ Shaft ¼AC ½AC 2AC 2½AB 3AC 4AC 5A ¼BC Body Gasket BG545 BG545 BG545 BG545 BG545 BG545 BG545 BG545 5 Full Diameter Shown BG547J BG543T BG547J BG547N BG56R BG547V BG547X BG547H Part Description for pump with ¼ Shaft (continued) ½BC 2BC 2½BB 3BC 4BC 2E 3E 4E Body Gasket BG545 BG545 BG545 BG545 BG545 BG605 BG605 BG605 5 Full Diameter Shown BG567 BG547L BG567B BG56N BG547T BG548B BG548C BG548E s for 50 s with ⅝ diameter pump shaft on Determining Shaft By Shaft Assy. O.D. 850 ¼ 8503 ¼ 8504 ⅝ 8505 ⅝ 8506 ⅝ ¼ Item Part Description for pump with ⅝ Shaft 5BC 6BC 3E 4E 5E 6E Body Gasket BG545 BG545 BG605 BG605 BG605 BG605 5 Full Diameter Shown Part Description for pump with ⅝ Shaft (continued) BG547Z 2G BG548A 3G BG548C 4GB BG548E 5G BG548G 6G Body Gasket BG607 BG607 BG607 BG607 BG607 5 Full Diameter Shown BG548P BG548R 3½ 3½ Note: The pump shaft outside diameter (O.D.) size is measured with the shaft sleeve over the pump shaft. BG730 3½ BG565C 2½ BG565D 2½ BG546L Copyright State Supply 44

12 Learn How To State Repair Supply the Bell Toll Gossett Free: Series s Fax: Couplers for B&G Series 50 s Determine the replacement pump coupler by the motor frame size. However, there are two motor frame sizes where you need to know the diameter of the pump shaft at the water seal side: ¹326T and ²404TS, and two frame sizes where you need to know the shaft space : ³284T and ⁴286T. PUMP COUPLER SELECTION TABLE Information For 50 series pumps using the 850, 8503 & bearing assemblies (-/ diameter pump shaft). For 50 series pumps using the 8504, 8505 & 8506 bearing assemblies (-5/8 diameter pump shaft). For 50 series pumps using bearing assembly (-5/8 diameter pump shaft). Shaft Space *Complete Coupler Rubber Sleeve Only for Woods brand Coupler Rubber Sleeve Only for Lovejoy brand Coupler 56 -/ /2 3/4 BG426 WK00 BG543Z 43T-45T -3/, -/2, 2-3 BG427 WK00 BG543Z 82T-84T -3/ 2, 3, 5, 7-/2 BG428 WK05 BG543Z 23T 2-/2 5, 7-/2, 0 BG430 WK020 BG543Y 25T 2-/2 7-/2, 0, 5 BG430 WK020 BG543Y 254T 2-/2 5, 20 BG430B WK025 BG543Y 256T 2-/2 20, 25 BG560Y WK030 BG543Y 23T 3-3/ 7-/2 BG43 WK020 BG543Y 25T 3-3/ 0 BG43 WK020 BG543Y 254T 3-3/ 5 BG560X WK025 BG543Y 256T 3-3/ 20 BG430C WK030 BG543Y ³284T 3-3/ 25 BG560Z WK030 ³284T 25 BG56A WK030 ⁴286T 3-3/ 30 BG56B WK035 ⁴286T 30 BG56B WK TS 3-3/ 30 BG560X WK025 BG543Y 286TS 3-3/ 40 BG430C WK030 BG543Y 324T 40 BG56C WK035 ¹326T 50 BG56D 0JE 324TS 3-3/ 50 BG560Z WK TS 3-3/ 60 BG56B WK T 60 BG56E 0JE 365T 75 BG56F JE ²404TS 00 BG56G JE ¹326T 5-3/8 50 BG697 BG697A BG697B 364TS 5-3/8 60 BG697 2 Required BG697B 365TS 5-3/8 75 BG703 2 Required BG70 ²404TS 5-3/8 00 BG703 BG700Z BG70 405TS 5-3/8 25 BG703D BG703E BG70 * The pump couplers are made by Woods Mfg. for Bell & Gossett. Some couplers may have been provided by Lovejoy brand couplings, or others. The actual brand name of coupling can be found on the metal flange portion of the pump coupling. The Rubber Sleeve (in-between the pump coupling flanges) is the flange component that most often needs replacement. 45 Copyright State Supply