September 29, 2004
The VacuMaster™ 15500 is specifically engineered for commercial HVACR applications up to 50 tons. Features include a heavy-duty, 115-V motor with a high-torque design for easy startup and efficient operation. A two-stage motor enables the machine to start pumping at a lower pressure. An integral check valve prevents pump oil from being sucked into the system in the even of a power loss.