Bell & Gossett P03470 cap screw is a genuine OEM repair part for Bell & Gossett wet rotor circulator pumps. This fastener ensures secure assembly and reliable operation in hydronic HVAC systems, maintaining pump integrity and performance.

Bell & Gossett volute cap screw for B&G Series 1531 pumps, models B, BB, and BC with 1-1/4" shafts, as well as, Series 80 pumps. Volute cap screws fasten the cover plate to the volute.

Used On:
1022142 IN. NFI Pump 1/6 HP Single Phase
1022172 IN. BNFI Pump Bronze Body 1/6 HP Single Phase
1022182-1/2 IN. Pump .25 HP Single Phase
1022192-1/2 IN. BI Pump Bronze Impeller .25 HP Single Phase
1022202-1/2 IN. AB Pump All Bronze .25 HP Single Phase
102222LD3 Pump .25 HP Single Phase
102223LD3 BI Pump .25 HP Single Phase
102224LD3 AB Pump All Bronze .25 HP Single Phase
102226HD3 Pump .33 HP Single Phase
102227HD3 BI Pump .33 HP Single Phase
102228HD3 AB Pump All Bronze .33 HP Single Phase
102230HV BI Pump 1/6 HP Single Phase
102231HV AB Pump All Bronze 1/6 HP Single Phase
1020331-1/2 IN Booster IB (FEB 76-SEPT 76)
1020341-1/2 IN Booster BI (FEB 76-SEPT 76)
1020361-1/2 IN Booster AB (APR 76-SEPT 76)
102206PR Pump 1/6 HP Single Phase
102207PR BI Pump Bronze Impeller 1/6 HP Single Phase
102208PR AB Pump All Bronze 1/6 HP Single Phase
102210HV NFI Pump 1/6 HP Single Phase
102213HV BNFI Pump Bronze Body 1/6 HP Single Phase
1022322 IN. BI Pump 1/6 HP Single Phase
1022332 IN. AB Pump All Bronze 1/6 HP Single Phase
102308HV Booster IB (SEPT 76-DEC 76)
102309HV Booster BI (SEPT 76-DEC 76)
102311HV Booster AB (OCT 75-APR 76)
102X102 IN Booster IB (JAN 51-JUNE 76)
102X112 IN Booster BI (JAN 51-JUNE 76)
102X122 IN Booster AB (JAN 51-JUNE 76)
102X13HV Booster IB (JAN 51-AUG 75)
102X14HV Booster BI (JAN 51-AUG 75)
102X15HV Booster AB (JAN 51-AUG 75)
102XX11 IN Booster IB (JAN 51-JUNE 76)
102XX21 IN Booster BI (JAN 51-JUNE 76)
102XX31 IN Booster AB (JAN 51-JUNE 76)
102XX41-1/4 IN Booster IB (JAN 51-JUNE 76)
102XX51-1/4 IN Booster BI (JAN 51-JUNE 76)
102XX61-1/4 IN Booster AB (JAN 51-JUNE 76)
102XX71-1/2 IN Booster IB (JAN 51-JUNE 76)
102XX81-1/2 IN Booster BI (JAN 51-JUNE 76)
102XX91-1/2 IN Booster AB (JAN 51-JUNE 76)
170A48 Series 1510 1-1/4BB Stuffing Box Bronze Fitted Large Bearing
170A49 Series 1510 1-1/4BB Stuffing Box All Iron Large Bearing
170A51 Series 1510 1-1/4BC Stuffing Box Bronze Fitted Small Bearing
170A52 Series 1510 1-1/4BC Stuffing Box All Iron SM Bearing
170A54 Series 1510 1-1/4BC Stuffing Box Bronze Fitted Large Bearing
170A55 Series 1510 1-1/4BC Stuffing Box All Iron Large Bearing
170A57 Series 1510 1-1/2BB OR 1-1/2BC Stuffing Box Bronze Fitted Small Bearing
170A58 Series 1510 1-1/2BB OR 1-1/2BC Stuffing Box All Iron Small Bearing
170A60 Series 1510 1-1/2BB OR 1-1/2BC Stuffing Box Bronze Fitted Large Bearing
170A61 Series 1510 1-1/2BB & 1-1/2BC Stuffing Box All Iron Large Bearing
170A63 Series 1510 2BB Stuffing Box Bronze Fitted Small Bearing
170A64 Series 1510 2BB Stuffing Box All Iron SM Bearing
170A66 Series 1510 2BB Stuffing Box Bronze Fitted Large Bearing
170A67 Series 1510 2BB Stuffing Box All Iron Large Bearing
170A69 Series 1510 2BC Stuffing Box Bronze Fitted Small Bearing
170A70 Series 1510 2BC Stuffing Box All Iron SM Bearing
170A72 Series 1510 2BC Stuffing Box Bronze Fitted Large Bearing
170A73 Series 1510 2BC Stuffing Box All Iron Large Bearing
170A75 Series 1510 2-1/2B Stuffing Box Bronze Fitted Small Bearing
170A76 Series 1510 2-1/2B Stuffing Box All Iron SM Bearing
170A78 Series 1510 2-1/2B Stuffing Box Bronze Fitted Large Bearing
170A79 Series 1510 2-1/2B Stuffing Box All Iron Large Bearing
170A81 Series 1510 2-1/2BB Stuffing Box Bronze Fitted Small Bearing
170A82 Series 1510 2-1/2BB Stuffing Box All Iron SM Bearing
170A84 Series 1510 2-1/2BB Stuffing Box Bronze Fitted Large Bearing
170A85 Series 1510 2-1/2BB Stuffing Box All Iron Large Bearing
170A87 Series 1510 3BB Stuffing Box Bronze Fitted Small Bearing
170A88 Series 1510 3BB Stuffing Box All Iron SM Bearing
170A90 Series 1510 3BB Stuffing Box Bronze Fitted Large Bearing
170A91 Series 1510 3BB Stuffing Box All Iron Large Bearing
170A93 Series 1510 4BB Stuffing Box Bronze Fitted Small Bearing
170A94 Series 1510 4BB Stuffing Box All Iron SM Bearing
170A96 Series 1510 4BB Stuffing Box Bronze Fitted Large Bearing
170A97 Series 1510 4BB Stuffing Box All Iron Large Bearing