Constant Speed Motor Controllers

MODEL#: 1000
The Envirosep Model 1000 Controller, combines a compact Micro-Programmable Logic Controller (uPLC), a 4-Line display, panel switches, and control of remote devices into one cost-effective system. This small, simple, yet flexible control system is the heart of many of our constant speed pumping packages. Control features such as Lead/Lag and Pump Alternation are provided for demand staging and equal wear of pumps. The Model 1000 is perfect for applications where meeting process demands with ‘hard-wired’ devices would be too complicated.


  • NEMA Type 4/12 UL Listed enclosure
  • Single point power disconnect
  • 208-600 Vac
  • Micro-PLC w/combination of switches/pilots and operator Interface
  • Lead/Lag control with auto Lag pump start on Lead pump failure
  • Manual or automatic pump alternation
  • Status contacts to BMS
  • EEPROM backup


  • PLC and operator Interface manufacturer and type
  • NEMA 4X enclosure
  • NEMA components
  • Network to BMS
  • Remote monitoring
packaged pumping systems
industrial control panels

Contact us to learn more about Envirosep solutions.

We offer integrated solutions for your fluid handling, heat transfer and energy recovery needs.