Your search query on "BELL & GOSSETT Heat Pumps" returned the following results:

Bell Gossett Zone Switching Transformer Relay Circulator Pump Heat Controller BG (185667125673)

B&G NBF-22 1/25th HP Circulator Pump (Bronze Body) [103252LF] (256735457565)

B&G NBF-22 1/25th HP Circulator Pump (Bronze Body) [103252LF] (176616089245)

B&G PL-36B 1/6th HP Circulator Pump (Bronze Body) [1BL003LF] (196703678137)