The SD-91 is a discontinued dual-stage rotary vane vacuum pump, model P1142307, operating at 230-240 VAC with a frequency of 50/60 Hz. Dimensions are 17 x 7 x 10 inches.
The SD-91 is a discontinued dual-stage rotary vane vacuum pump, model P1142307, operating at 230-240 VAC with a frequency of 50/60 Hz. Dimensions are 17 x 7 x 10 inches.