美国进口
Imported from USA

Technologic定速泵控制器
Technologic Constant Speed Pump Controller


美国贝尔-高赛特
Bell & Gossett

The newly upgraded Bell & Gossett Technologic Constant Speed Pump Control Panel is designed to control both Open (pressure booster, cooling tower and processes) and Closed (heating, cooling and other HVAC system) loop applications.

The panel supports six (6) user selectable methods of pump staging via B&G proven algorithms which include kW (True Power), Amps (RMS), Flow (GPM), Pressure (PSI), Temperature or Differential Temperature.

APPLICATIONS:
Pressure Boosting and Heating, Cooling and other HVAC applications.

Features and Benefits

  • Serial Communication via RS-485 with BACnet MS/TP, Modicon Modbus and Johnson Controls Metasys N2 protocols
  • Ability to command and control 1-3 pumps with an option for up to 6 pumps in parallel.
  • "EZ" start through quick setup of parameters.
  • Parameter backup through Save and Load Menu – provides improved protection of field specific parameters to allow for smooth, reliable system recovery after power interruptions.
  • Log Menu for recall of events and alarms – for ease of trouble shooting and trending.
  • A large display with 4 lines by 20 characters.
  • Pump exercise feature prevents pump lock-up from inactivity.
  • Pump purge capability -quickly purges stagnant fluid in closed loop upon start up after a long shut down.

Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.

Some tools require a registered account: New User Registration | Existing User Password Help

ESP-Design Plus Bell & Gossett: Multi-Stage, Pressure Booster Packages, Wastewater, Vertical Turbines
ESP-Plus Bell & Gossett Pump Selection: Circulators, End Suction, Closed-Coupled, Inline, Double Suction
ESP-Tanks Bell & Gossett Compression/Expansion Tanks and Accessories (downloadable app)
ESP-Thermal Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers
ESP-UTUBE Bell & Gossett U-Tube Heat Exchangers
ESP-Parts Parts Selection
Steam-2000 Steam 2000 Selection
Steam-1140 Series 1140 Steam Service Regulators
Water-1140 Series 1140 Water Service Regulators
Steam-Traps Steam Traps Selection
CAD Drawings CAD Drawings
System Syzer System Syzer (available online, PC download, and iOS app)
System Syzer Psychrometry System Sizing related to coil cooling (link downloads .exe file)
Steam-Pipe Steam Pipe Sizing
Steam-Loss Steam Loss Through Failed Trap
Flash-Steam Flash Steam Sizing
Condensate-Pipe Condensate Pipe Sizing
Mobile Catalog iOS iPhone & iPad Mobile Product Catalog
Mobile Catalog Android Android Device Mobile Product Catalog