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> Sargent-welch two stage vacuum pump 8816
Sargent-welch two stage vacuum pump 8816
This sale is for model 1816 Sargent=welch 2 stage vacuum pump. It is brand new in the box. Specs are as follows, free air displacement, 5.3 cfm 2 stages, blank off pressure less than 6 x x 10-4 Torr, 1725 rpm, 31 degree C temp rise, 1/2 hp motor, 13/16 id vacuum hose 32 to 1volume ratio between stages
