Hydraulic Double Diaphragm Pump :

RTDD Series -API 675 Std.

Features :

  • Performance conforms to API 675 STD.
  • Leak proof design and easy for maintenance.
  • Flow rate is linear to stroke length variations.
  • High metering accuracy with longer diaphragm life.
  • For universal use multiple arrangements of pumps available.
  • Internal worm gear mechanism with oil bath lubrication for longer life.
  • Heavy duty construction designed & suitable for any hazardous & toxic liquids.
  • Hydraulically balanced diaphragm between oil & liquid ensures longer diaphragm life.
  • Inbuilt pressure relief valve installed in hydraulic circuit to protect from excess pressure
  • Automatic flow variation through actuator or VFD by receiving 4-20 mAmp signal from PLC Panel
  • two diaphragms for extra safety to avoid mixing of chemicals or oil after diaphragm gets ruptured.
  • Diaphragm rupture indication arrangement is additional facility available with this pump. It included