Inlet Vibration Isolation Pump Drops

Inlet Vibration Isolation Pump Drops

  • Includes flow control, vibration-controlling flexible couplings, access ports for gauges and thermowells, and an integral flanged pump connection
  • Sizes from 3 – 12” | DN80 – DN300

North America

  • Series 381 – Class 150 flange connection; Provided with a suction diffuser
  • Series 381G – Original Groove System (OGS) connection; Provided with a suction diffuser
  • Series 382 – Class 150 flange connection; Provided with a wye-type strainer
  • Series 382G – OGS connection; Provided with a wye-type strainer
  • Rated to the working pressure of the flange connection up to a maximum of 300 psi | 2068 kPa | 21 bar

Europe & Australia

  • Series 391 – Provided with a suction diffuser
  • Series 392 – Provided with a wye-type strainer
  • Rated to the working pressure of the PN10/16, the Class 150 or the Australian Table E flange connection

China 

  • Series 328 – Provided with a suction diffuser
  • Rated to the working pressure of the PN10/16 flange connection

Hong Kong

  • Series 331– Provided with a suction diffuser
  • Series 332– Provided with a wye-type strainer
  • Rated to the working pressure of the PN10/16 flange connection

Taiwan

  • Series 334– Provided with a suction diffuser
  • Rated to the working pressure of the PN10/16 flange connection

Korea

  • Series 337– Provided with a suction diffuser
  • Rated to the working pressure of the PN10/16 or the JIS 10K flange connection
General Questions? Technical Questions?