RL-4
46617412-stage vacuum pump free air displacement: 65 l/min, connections 1/4" SAE + 3/8" SAE, oil capacity: 250ml
Fits SUPER M2 and M4 manifolds and REFCO gauges of the R5-240 and R5-340 series, oil-filled gauge, diameter 80 mm in low- and high-pressure versions