Advantages of DPZ series two-stage rotary vane pumps:

Adjustable in 2 positions of gas ballasts

• Adjustment of gas ballast regulation, simplifies the discharge of steam for various production.

Forced lubrication

• An integral gear pump maintains constant oil pressure in the system and provides forced lubrication.

Monolithic body

• The minimum number of spare parts, high practicality, ease of maintenance.

Double oil ejection protection

• Automatic oil return valve, high reliability and prevent oil from being discharged into the environment during shutdown.