We have a full range of additional HVAC offerings including; TowerPaks - Cooling Tower Solutions (Packaged HVAC solutions), Electronic Bypass (Fan & Pump Controllers), Harmonic Reduction, and Soft Starters.

• NEMA type 3R enclosures for outdoor applications with thermostatically controlled Space Heaters 
• IEEE-519 Compliant
• 3 Contactor Electronic Bypass for critical applications
• Energy Savings
• Soft Starter up to 1500 hp
• 18 pulse for harmonic reduction solutions

The TowerPak (Packaged Cooling Tower Solutions) targets our innovation at Cooling Tower / Fluid Cooling applications. The TowerPak is built in a NEMA 3R enclosure with Thermostatically controlled Space Heaters, ventilation fans and an optional Sun Shield. Complete control is available with standard options including a Water Temperature Controller, Basin Heater Contactor, Fluid Cooler spray pump starter, Damper & De-icing Control and more. The TowerPak is available at 208 - 230 / 460 Volts in power sizes to 150 Hp in VFD with disconnect configurations.

• NEMA type 3R enclosures
• Thermostatically controlled Space Heaters  
• 3 Contactor Electronic Bypass 
• Soft-switching Technology
• MODBUS RTU (standard)
• Advanced Auto Tuning
• Energy Savings

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Our Electronic Bypass (Fan & Pump Controllers) solutions offer a highly reliable Fan and Pump Control package that features a three-contactor electronic bypass control. Fire Alarm modes, and Fireman’s override are built in. Damper Control and Automatic transfer to bypass on VFD fault, provides the flexiblity to meet the most demanding installations without adding options.

• 3 Contactor Electronic Bypass   
• Whisper-quiet switching frequencies to 18kHz
• MODBUS 485 port
• Bright LED keypad
• Built-In EMC/RFI fi lter
• Complimentary PC software tools.

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The HR1018 is the answer to harmonics. With an integrally mounted 18 pulse transformer, it provides exceptional efficiency with very low harmonic distortion. Pre-packaged in a single UL1 (PPBF) or NEMA 3R enclosure, the HR1018 delivers low installation cost with minimum space requirements in power sizes up to 800 Horsepower.  

• Vector AC Drive
• NEMA 1, 12, 3R Construction
• Integrally Mounted 18 Pulse Auto-Transformer
• Compliance with IEEE-519
• Enhanced Keypad
  LED Display
  LCD Display
  Copy / Paste

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• “Jerk Free” Machinery Control
• Reduced Maintenance on Machinery
• Cost Effective
• Simple Startup and Installation  
• Built-in Bypass for Critical Applications  
• Wide Range of Voltage and Current
• Three Product Families-Basic to Advanced

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