YB Series Self priming rotary vane pump with internal by-pass valve. The pumps use a rotor with sliding vanes to draw the liquid. The material of construction is nodular iron with sliding vanes built in a special self lubricating material. Due to its efficiency the pumps can handle viscous and volatile liquid and require less horsepower than other equivalent pumps. The pumps are capable of higher flow-rates at lower number of
revolutions than other designs.

Advantage:
Durable pumps for fast and quiet operation.
◆ Sliding vane design provides sustained performance and trouble free operation, high reliability.
◆ Adjustable relief valve prevent pump from excessive pressure.
◆ T-type strainers are available to protect pumping system from damage caused by welding slag and foreign matter in the piping and tanks.