ts series central chiller specification form 3-208.6a ? page 1 of 8 ts series design and component specifications 20 to 100 tons TSR40A with pump/reservoir option general the ts series central chillers are designed for indoor use in industrial manufacturing locations. the chillers are produced in our iso 9001:2000 certified facility. water-cooled units ship with a full refrigerant charge. units with a remote air-cooled condenser ship with a nitrogen charge. all units are built on a rugged industrial duty frame and are finished with air-dry enamel paint. mechanical features ? energy efficient and reliable scroll compressor(s) ? stainless steel copper brazed plate evaporators provide corrosion protection, compact size and higher heat transfer coefficients ? two completely independent refrigerant circuits ? evaporator water supply and return manifolds ? (water-cooled units) condenser water supply and return manifolds ? (water-cooled units) generously sized cleanable shell-and-tube water-cooled condenser for industrial environments ? (remote condenser units) modular design with divided fan sections to prevent ?wind-milling? during fan cycling. includes galvanized steel fan sections and coil baffles, copper tube/aluminum fin coils tested to 400 psig, direct drive multi-blade propeller fans with venture orifices to optimize efficiency, and a nitrogen holding charge. ? (water-cooled units) co ndenser water regulating valves to maintain constant refrigerant head pressures ? refrigerant txv, filter/drier, and sight glasses ? freezestat safety switch with solid state sensors ? encapsulated high and low refrigerant pressure safeties ? fail safe flow switches in terlocked with compressors ? y-strainer for each evapora tor to protect evaporators from contamination ? electronic hot gas bypass for capacity control (two compressor units) ? four-step compressor staging for capacity control (four compressor units) ? (water-cooled units) factory tested under full load conditions prior to shipment electrical features ? nema-4 electrical enclosure ? control transformer to provide 115v/1/60 control voltage ? compressor starters (and pump starters if pump tank option is purchased) mounted in control panel and wired to motors ? single-point main power block for simple wiring connection ? alarm horn and silence switch plc features ? operator control station plc (integrated intel based microprocessor controller, operator interface, solid state input/output relays) ? two line, 20 character alphanumeric display ? digital set point and temperature deviation alarm adjustment with password protection ? digital display of process water supply and return temperatures ? alarm history screen ? user selectable lead/lag of refrigerant circuits ? compressor anti-cycle timers ? compressor running hours ? mechanical safety interlocks for each circuit including low flow, high refrigerant pressure, low refrigerant pressure, free zestat, compressor fault and pump fault (pump fault only available on units with the optional pump tank) ? system faults for high and low temperature deviation alarms and probe fault alarm ? display temperatures easily switched from f to c from the front panel ? easy front panel alarm reset button warranty ? 12 months parts and labor
ts series central chiller specification form 3-208.6a ? page 2 of 8 tsw20a & tsw30a water-cooled chillers model tsw20a tsw30a cooling capacity (tons) 1 23 35 set point range (f) 20 ? 80 20 ? 80 number of compressors 2 2 refrigerant type hcfc-22 hcfc-22 condenser water flow requirement (gpm) 63 96 to & from process manifold connections (for units designed for standard fl ow to process, 2.4 gpm/ton) 2? 2 1/2? to & from process manifold connections (for units designed for double flow to process, 4.8 gpm/ton) 2? 3? condenser manifold in & out connections 2? 2 1/2? unit mca @ 460/3/60 (chiller only) 2 43 64 unit mca @ 460/3/60 (chiller & standard coolant flow pumps) 2 53 78 unit mca @ 460/3/60 (chiller & double coolant flow pumps) 2 61 81 shipping weight, chiller (lbs.) 1,600 2,000 shipping weight, chiller with 200 gallon tank (lbs.) 3 3,100 3,500 shipping weight, chiller with 425 gallon tank (lbs.) 3 4,100 4,500 shipping weight, chiller with 650 gallon tank (lbs.) 3 4,600 5,000 1 cooling capacity based on 12,000 btu/hr/ton with 55f leaving coolant and 85f condenser water. 2 mca (minimum circuit ampacity) is 125% of the largest compresso r rla plus 100% of any remaining compressor rlas (and all pump flas if pump tank option is purchased) plus control circuit transfo rmer. if a dual standby pump is order mca will be higher. 3 shipping weight includes weight of double flow pump set and dual standby pump options.
ts series central chiller specification form 3-208.6a ? page 3 of 8 tsw40a - tsw100a water-cooled chillers model tsw40a tsw50a tsw60a tsw80a tsw100a cooling capacity (tons) 1 46 57 69 90 110 set point range (f) 20 ? 80 20 ? 80 20 ? 80 20 ? 80 2 20 ? 80 2 number of compressors 4 4 4 4 4 refrigerant type hcfc-22 hcfc-22 hcfc-22 hcfc-22 hcfc-22 condenser water flow requirement (gpm) 126 156 189 246 300 to & from process manifold connections (for units designed for standard fl ow to process, 2.4 gpm/ton) 2 1/2? 3? 3? 4? 4? to & from process manifold connections (for units designed for double flow to process, 4.8 gpm/ton) 4? 4? 4? 6? 6? condenser manifold in & out connections 3? 3? 4? 4? 4? unit mca @ 460/3/60 (chiller only) 3 80 101 120 145 185 unit mca @ 460/3/60 (chiller & standard coolant flow pumps) 3 97 120 139 169 209 unit mca @ 460/3/60 (chiller & double coolant flow pumps) 3 102 125 151 182 222 shipping weight, chiller (lbs.) 2,500 3,400 3,900 4,300 4,900 shipping weight, chiller with 200 gallon tank (lbs.) 4 4,000 4,900 5,400 5,800 6,400 shipping weight, chiller with 425 gallon tank (lbs.) 4 5,000 5,900 6,400 6,800 7,400 shipping weight, chiller with 650 gallon tank (lbs.) 4 5,500 6,400 6,900 7,300 7,900 1 cooling capacity based on 12,000 btu/hr/ton with 55f leaving coolant and 85f condenser water. 2 standard set point range is 20f to 65f for tsw80a & tsw100a. to extend range to 20f to 80f the cpr valve option is required . 3 mca (minimum circuit ampacity) is 125% of the largest compresso r rla plus 100% of all remaining compressors rlas (and all pump flas if pump tank option is purchased) plus control circuit transfo rmer. if a dual standby pump is order mca will be higher. 4 shipping weight includes weight of double flow pump set and dual standby pump options.
ts series central chiller specification form 3-208.6a ? page 4 of 8 tsr20a & tsr30a remote air-cooled condenser chillers model tsr20a tsr30a cooling capacity (tons) 1 22 33 set point range (f) 20 ? 80 20 - 80 number of compressors 2 2 refrigerant type hcfc-22 hcfc-22 to & from process manifold connections (for units designed for standard fl ow to process, 2.4 gpm/ton) 2? 2 1/2? to & from process manifold connections (for units designed for double flow to process, 4.8 gpm/ton) 2? 3? liquid line connection size (inch) 5/8 7/8 discharge line connecti on size (inch) 7/8 1 1/8 unit mca @ 460/3/60 (chiller only) 2 43 64 unit mca @ 460/3/60 (chiller & standard flow pumps) 2 53 78 unit mca @ 460/3/60 (chiller & double flow pumps) 2 61 81 shipping weight, chiller (lbs.) 1,600 2,000 shipping weight, chiller with 200 gallon tank (lbs.) 3 3,100 3,500 shipping weight, chiller with 425 gallon tank (lbs.) 3 4,100 4,500 shipping weight, chiller with 650 gallon tank (lbs.) 3 4,600 5,000 1 cooling capacity based on 12,000 btu/hr/ton with 55f leaving coolant and 95f condenser air. 2 mca (minimum circuit ampacity) is 125% of the largest compresso r rla plus 100% of all remaining compressors rlas (and all pump flas if pump tank option is purchased) pl us 1 control circuit transfo rmer. if a dual standby pump is order mca will be higher. 3 shipping weight includes weight of double flow pump se t including dual standby pump and condenser water manifolds.
ts series central chiller specification form 3-208.6a ? page 5 of 8 TSR40A ? tsr100a remote air-cooled condenser chillers model TSR40A tsr50a tsr60a tsr80a tsr100a cooling capacity (tons) 1 43 53 63 83 102 set point range (f) 20 ? 80 20 ? 80 20 ? 80 20 ? 80 2 20 ? 80 2 number of compressors 4 4 4 4 4 refrigerant type hcfc-22 hcfc-22 hcfc-22 hcfc-22 hcfc-22 to & from process manifold connections (for units designed for standard flow to process, 2.4 gpm/ton) 2 1/2? 3? 3? 4? 4? to & from process manifold connections (for units designed for double flow to process, 4.8 gpm/ton) 4? 4? 4? 6? 6? liquid line connection size (inch) 7/8 1 1/8 1 1/8 1 1/8 1 1/8 discharge line connection size (inch) 1 1/8 1 3/8 1 3/8 1 5/8 1 5/8 unit mca @ 460/3/60 (chiller only) 3 80 101 120 145 185 unit mca @ 460/3/60 (chiller & standard flow pumps) 3 97 120 139 169 209 unit mca @ 460/3/60 (chiller & double flow pumps) 3 102 125 151 182 222 shipping weight, chiller (lbs.) 2,500 3,400 3,900 4,300 4,900 shipping weight, chiller with 200 gallon tank (lbs.) 4 4,000 4,900 5,400 5,800 6,400 shipping weight, chiller with 425 gallon tank (lbs.) 4 5,000 5,900 6,400 6,800 7,400 shipping weight, chiller with 650 gallon tank (lbs.) 4 5,500 6,400 6,900 7,300 7,900 1 cooling capacity based on 12,000 btu/hr/ton with 55f leaving coolant and 95f condenser air. 2 standard set point range is 20f to 65f for tsr80a & tsr100a. to extend range to 20f to 80f the cpr valve option is required . 3 mca (minimum circuit ampacity) is 125% of the largest compresso r rla plus 100% of all remaining compressors rlas (and all pump flas if pump tank option is purchased) plus control circuit transfo rmer. if a dual standby pump is order mca will be higher. 4 shipping weight includes weight of double flow pump se t including dual standby pump and condenser water manifolds.
ts series central chiller specification form 3-208.6a ? page 6 of 8 remote condensers for tsr20a ? tsr50a remote air-cooled chillers outlet inlet air air air 0.5625" mounting holes 41.4375" 41.4375" 0.5625" mounting holes 85.625" 87.625" inlet lavb-22310 lavb-23310 lavb-23410 lavb-24310 1.00" 1.00" 1.375" 72.00" 1.375" 72.00" 146.75" 87.625" 85.625" outlet inlet 1.00" 1.375" 1.375" 110.75" 108.00" 87.625" 85.625" 1.00" 1.00" outlet 1.375" 1.00" 72.00" 41.4375" 1.375" 0.5625" mounting holes 74.75" connection size (inch) condenser fans model chiller model used with refrigerant type condenser air flow cfm inlet outlet qty hp each unit mca @ 460/3/60 1 shipping weight lbs. lavb22310 tsr20a hcfc-22 25,600 1 5/8 1 3/8 4 ? 9 865 lavb23310 tsr30a hcfc-22 38,400 2 1/4 1 5/8 6 ? 13 1,120 lavb23410 TSR40A hcfc-22 36,000 2 5/8 2 1/4 6 ? 13 1,225 lavb24310 tsr50a hcfc-22 51,200 2 5/8 2 1/4 8 ? 18 1,705 1 mca (minimum circuit ampacity) is 125% of the lar gest fan fla plus 100% of all remaining fan flas.
ts series central chiller specification form 3-208.6a ? page 7 of 8 remote condensers for tsr60a ? tsr100a remote air-cooled chillers 0.75" mounting holes air 0.75" mounting holes air 86.50" 90.50" 108.00" 108.00" 220.00" inlet 54.00" outlet outlet inlet 54.00" 54.00" 54.00" 166.00" 90.50" 86.50" 54.00" lavf-23310 lavf-24310 lavf-24312 connection size (inch) condenser fans model chiller model used with refrigerant type condenser air flow cfm inlet outlet qty hp each unit mca @ 460/3/60 1 shipping weight lbs. lavf23310 tsr60a hcfc-22 65,045 2 5/8 2 1/4 6 ? 13 2,065 lavf24310 tsr80a hcfc-22 86,730 2 5/8 2 5/8 8 ? 18 2,655 lavf24312 tsr100a hcfc-22 84,690 2 5/8 2 5/8 8 ? 18 2,700 1 mca (minimum circuit ampacity) is 125% of the lar gest fan fla plus 100% of all remaining fan flas.
7720 north lehigh avenue niles, illinois 60714-3491 tel: (847) 929-1950 toll free: (800) 297-6861 fax: (847) 966-9358 email: info@awsintl.com website: www.awsintl.com manufacturer reserves the right to change specifications or design without notice or obligation. aws is a division of thermal care. thermal care is a registered trademark of mfri, inc. ts series central chiller specification form 3-208.6a ? page 8 of 8 reservoir system pumps 0 10 20 30 40 50 60 70 80 90 0 50 100 150 200 250 300 350 400 450 500 550 600 pump flow (gpm) pump pressure (psi) 0 50 100 150 200 pump pressure (ft) 10d 15d 20d 25d 7.5d 3a 1.5a 2a 5d 60 hz pump curves for water standard flow pump set (2.4 gpm / ton to process) double flow pump set (4.8 gpm / ton to process) chiller model process pump 2.4 gpm / ton chiller pump 2.4 gpm / ton process pump 4.8 gpm / ton chiller pump 2.4 gpm / ton tsw20a & tsr20a 5d 1.5a 10d 1.5a tsw30a & tsr30a 7.5d 2a 10d 2a tsw40a & TSR40A 10d 2a 15d 2a tsw50a & tsr50a 10d 3a 15d 3a tsw60a & tsr60a 10d 3a 20d 3a tsw80a & tsr80a 15d 3a 25d 3a tsw100a & tsr100a 15d 3a 25d 3a
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