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- Thermal Care Accuchiller NQ 4 TO 40 Ton Portable & Packaged Chillers
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- Thermal Care Accuchiller NQ Series 5 to 40 Tons {Water Cooled}
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- Thermal Care Accuchiller 43 Ton NQW40 Water-Cooled Portable Chiller
Thermal Care Accuchiller 43 Ton NQW40 Water-Cooled Portable Chiller
SKU:
NQW40
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NQ Series portable chillers use components such as R410A refrigerant, scroll compressors, micro-channel condensers, low noise fans, stainless steel brazed plate evaporators, and sophisticated controls provide the best available technologies for the ultimate performance and reliability in a chiller package.
Standard Features:
Variable-Speed Compressor: Chillers usually operate with process heat loads less than 100% of available chiller capacity. With increasing emphasis on energy efficiency, we offer a variable-speed scroll compressor for improved part-load efficiency. Most chillers use fixed-speed compressors with a hot gas bypass valve that bypasses hot discharge refrigerant gas back into the compressor to simulate 100% load. This keeps the compressor running at full speed all the time. Our variable-speed scroll compressor technology varies the compressor speed to match the process load. This means the compressor slows down under part load conditions for peak performance and reduced power use. Our 5, 10, and 15 ton units use one variable-speed compressor. Our 20 ton unit uses a 10 ton variable-speed and a 10 ton fixed-speed compressor and our 30 ton unit uses a 15 ton variable-speed and 15 ton fixed-speed compressor. Direct Drive Scroll Compressors Direct drive hermetically sealed scroll compressors with proven performance in industrial cooling for reliable, low maintenance, and efficient operation. Stainless Steel Evaporators: High-efficiency stainless steel plates with copper brazing provide maximum performance, long life, and an enhanced level of protection from harsh process conditions. Stainless Steel Pump: Stainless steel pump selected for peak performance with the utmost in corrosion protection to ensure a long useful life under severe industrial conditions. Nonferrous Reservoir and Water Lines: The insulated reservoir, fluid lines, pumps, and other components in the process fluid circuit will remain free of rust to provide maximum corrosion protection. Evaporator Inlet Strainer: The evaporator inlet strainer removes any debris present in the process fluid to prevent costly downtime and repair due to a clogged chiller evaporator. Easy Access Cabinet: Heavy-gauge machine access doors with industrial grade tools-free latches provide quick access to all components for easy operation and maintenance. Compressor Protection Technology: Our compressor protection technology uses start-to-start anti-recycle control logic to limit cycling under low-load operating conditions to extend compressor life. Compressor and Pump Run Hour Displays: The ability to monitor compressor and pump running hours is useful and is an important tool to assist with scheduling maintenance. Power Monitor: The main power monitoring system protects the chiller from extensive damage to the compressor and pump due to loss of phase or phase reversal in the main supply. Reservoir Low Level Alarm: Indicates a low process fluid condition and protects the process pump and chiller from expensive damage caused by a critically low operating level in the reservoir. Master Reset: The master reset function is a quick and easy way to reset and restore the control system to factory default settings if a control parameter is mistakenly changed. High-Quality 24 VDC Power Supply: The 24-volt DC power supply ensures dependable control circuit power and isolates the control circuit from static interference to ensure stable and precise operation. Warranty: 18 months parts on entire unit 1 year labor |
Other Available Options
• High flow / high pressure pumps • High flow unit design • Alarm horn • Alarm relay • Rotary non-fused or fused disconnect switch • C-UL508A industrial control panel construction • Outdoor-duty construction • Extended condenser air range (0°F to 110°F) • Low temperature condenser air range (-20°F to 110°F) • Air-cooled condenser coil coating for coastal regions • Pump and tank deduct • Oversized reservoirs • Water circuit designed for use with de-ionized water • Stainless steel cabinetry • Automatic electric water make-up valve • High pressure fans for ducting of discharge air • 4 to 20 mA cooling supply temperature retransmit • Emergency stop button • Hand-held remote controller with 50 foot wire • Special color paint • Modbus RTU, BACnet, LonWorks, or SPI communications Pump & Unit Options: Chiller (575/3/60) $34,040.00 5 hp Standard 5 hp 2-stage N/A 7.5 hp $335.00 Additional 10 hp $360.00 Additional 5 year compressor warranty $2,660.00 Additional Upsize Tank N/A Stainless steel cabinet $4,295.00 Additional Full load 100% hot gas bypass $135.00 Additional Rotary disconnect 230V $CALL, 460V $390, 575V $390 Rotary fused disconnect 230V $1,535, 460V $1,535, 575V $515 High-flow evaporator $1,535.00 Additional Standard flow DI water circuit $5,030.00 Additional High flow DI water circuit $5,030.00 Additional Alarm horn $165 Automatic water make-up valve (installed at the factory at the time of unit production) $410 CE certification (NQA and NQW units only, must include Premium Control option, only price page options allowed) $495 C-UL508A industrial control panel construction $125 E-Stop switch $200 Deduct pump and tank ($1,395.00) NOTE: *Upsized tank not available with 2-stage pump and/or any of the outdoor-duty options. *Special water circuit materials of construction to allow use of de-ionized water, lead-time is 12 weeks. *Available discharge pressure: 0.42" (NQA04-05), 0.32” (NQA08-13), 0.77” (NQA15), 0.79” (NQA20), 0.75” (NQA25), 1.12” (NQA30). *Modified refrigeration section to extend standard range beyond the standard 60°F to 110°F ambient range. *Changes refrigerant to R407c from R410A. *Upgrades components to be weatherproof for outdoor installation, replaces casters with feet. *Includes stainless steel exterior cabinet and control panel, internal supports remain galvanized steel. *Sized for 100% load at 50°F set point and standard condenser conditions. Contact engineering for review of other conditions. |