Rotary vane pumps are the gold standard for powering the vacuum system on most septic service trucks. But power limitations can sometimes mean some jobs are off-limits. The Powervac Mini from Presvac, however, puts more power in the hands of the service provider.
“It is a step-up from a vacuum truck that uses a rotary vane pump,” says David Sipkema, vice president of operations at Presvac. “It has a similar layout as a traditional vacuum truck, including the same tank size, but instead of a rotary vane pump, it uses a positive displacement blower to generate vacuum.”According to Sipkema, typical trucks
