AE2-510C-2 PS 5-15 hp Chillers - Keith Industrial …

1 Bulletin: Effective: January 3, 2000. Technical Specifications 801 AEC Drive Wood Dale, IL 60191-1198 USA Supersedes: Tel (630) 595-1060 Fax (630) 595-6641 Dated: April 5, 1999. Portable Chillers PS series 5 to 15 hp Portable Chillers PS series 5 to 15 hp Portable Chillers All PS series 5 to 15 hp ( to kW) portable Chillers have an operating leaving water temperature range of 30 F to 65 F (-1 C to 18 C). For applications outside this range, consult factory. PS series portable Chillers come standard with: Mechanical Low water flow switch Fan cycling switch (PSA. Compressor: Hermetic scroll NEMA-rated ODP fan air-cooled only). Evaporator: Stainless steel motor(s) (PSA air-cooled Hot gas bypass capacity copper-brazed plate units) control Condenser: Air-cooled (PSA) Structural steel frame and Hot gas bypass and liquid aluminum fin/copper tube panels with 4 (101 mm) line shutoff valves with washable filters swivel casters Compressor service valves Water-cooled (PSW) Single pump models only: Balanced-port thermal 5 and hp ( & Pressure-actuated Process expansion valve kW) tube-in-tube, 10 and water bypass valve for High and low refrigerant 15 hp ( & kW) system protection only pressure cut-outs cleanable shell and tube; To Process 2 (63 mm).

2 With tower or city cooling High pressure spring- dual scale liquid-filled actuated relief valve water regulating valves water pressure gauge Remote air-cooled (PSR) Multiple refrigeration Fully insulated refrigeration access ports Aluminum fin/copper tube and process piping with low ambient operation Controls 20 mesh Y strainer on Off-the-shelf microproces- down to -20 F (-29 C). process water piping into sor-based PID auto-tuning Reservoir: 40-gallon evaporator polyethylene tank with control with To Process Electrical and Set Point LED readout external fill/drain sight glass Fully accessible NEMA 1- Low and high process style electrical control water temperature Piping: Non-ferrous enclosure electronic cutout switch construction Pump.

3 Non-overloading ODP Branch fusing with LCD display motor, horizontally- Non-fused disconnect Graphic control panel with mounted stamped switch indicating and warning stainless steel Single-point power and status lights Other mechanical features ground connection External fill/drain sight Refrigeration Other features glass Sight glass 1 year warranty on Valved Process water High-discharge temp. cut- compressor and labor connections out (5-10 hp models) 2 year warranty on parts Mounting rails for PSR R-22 refrigerant 3 year limited warranty on models Filter dryer controller Standard and Engineered Options, Optional Process Pumps, Remote Condenser Specifications and PSA Air-Cooled PSW Water-Cooled PSR Remote Air-Cooled Models.

4 8-9. Pump Curves and Pressure Drop Tables ..10-11. ALL DATA SUBJECT TO CHANGE WITHOUT NOTICE Page 1 of 12. PS series Available Options Configure-to-Order and Field-Retrofittable Options No additional lead time ! denotes availability Option Add'l lead PSA- / PSW- / PSR- description time (wks) -5 ( ) ( ) -10 ( ) -15 ( ). Automatic water makeup valve ! ! ! ! Configure- Process water sidestream 50-micron filter with to-Order ! ! ! ! monitoring flow meter General fault indicator: 85 dB @ 2 ft. (61 cm) audible alarm buzzer ! ! ! ! and silence button Configure- 100 dB @ 10 ft. (3 m) audible alarm horn / to-Order 108,000 peak candle-power, 80 flash/min. ! ! ! ! visual alarm strobe and silence button Configure- Compressor hour meter !

5 ! ! ! to-Order Configure-to-Order Options No additional lead time ! denotes availability Option Add'l lead PSA- / PSW- / PSR- description time (wks) -5 ( ) ( ) -10 ( ) -15 ( ). Communications: RS232 ! ! ! ! Configure- RS485 ! ! ! ! to-Order Recirculation pump ! ! ! ! High pressure fans; provides an additional . ! ! ! ! WG (75 Pa) static pressure on fan discharge " Configure- Crankcase pressure regulating (CPR) valve # to-Order ! ! ! ! Stainless steel (304 SS) reservoir tank ! ! ! ! 5 (127 mm) swivel locking casters ! ! ! ! Mounting rails (standard w/PSR remote air-cooled Configure- Available at no charge condensers). to-Order Mounting feet ! ! ! ! UL-labeled electrical subpanel ! ! ! ! Pumps: $ hp ( kW) SS single stage Standard Standard Not available hp ( kW) SS single stage !

6 ! Standard Standard hp ( kW) SS single stage ! ! ! ! hp ( kW) SS dual stage ! ! Not available hp ( kW) SS dual stage ! ! ! ! hp ( kW) SS dual stage Configure- ! ! ! ! hp ( kW) bronze pump to-Order ! ! ! ! hp ( kW) bronze pump ! ! hp ( kW) (P) bronze pump % ! ! hp ( kW) (F) bronze pump % Not available ! ! hp ( kW) (P) cast iron pump % & ! ! hp ( kW) (F) cast iron pump % & ! ! " High-pressure fans are necessary and must be $ Process flow less than gpm per ton ( lpm per 1,000 Kcal/. included in chiller installations where the exiting hr) or greater than gpm per ton ( lpm per 1,000 Kcal/hr) re- air is to be exhausted through ductwork. quires a recirculation pump. (P) indicates pressure pump, (F). # CPR valve required for process water leaving indicates flow pump.

7 Temperature of 66 to 75 F (19 to 24 C); CPR % Includes recirculation pump. valve prevents compressor motor overloading. & Does not maintain non-ferrous construction integrity. Note: (P) indicates pressure pump, (F) indicates flow pump. Additional Lead Time Options Additional lead time required ! denotes availability Option Add'l lead PSA- / PSW- / PSR- description time (wks.) -5 ( ) ( ) -10 ( ) -15 ( ). Y-strainer pressure drop gauge 2 weeks ! ! ! ! 380/3/50 operating voltage 2 weeks ! ! ! ! 575/3/60 operating voltage Consult factory Less reservoir tank 2 weeks ! ! ! ! Less reservoir tank and pump 2 weeks ! ! ! ! Variable-speed fans (low ambient) " 2 weeks ! ! ! ! NEMA-12 electrical enclosure 2 weeks ! ! ! ! " Includes a variable-speed fan; provides sound attenuation in ambient temperatures below 95 F (35 C).

8 ALL DATA SUBJECT TO CHANGE WITHOUT NOTICE. January 3, 2000 Page 2 of 12. Remote Air-Cooled Startup Option Includes on-site labor only; consult factory for travel, living expenses, and scheduling. Remote condenser units must be installed, evacuated, and precharged before AEC arrives on site Remote Condenser Assembly Models PSR5 to PSR15 Models Remote condenser Remote Remote condenser Endview, End view, NXGR5- PSR5 & Remote condenser condenser for and for and Remote condenser Remote condenser models NXGR15 models for forNXGR5 models PSR5 models PSR10 models NXGR10 models forNXGR15. for PSR15 models models All models feature adjustable legs .875 dia. mtg. holes Note: To convert inches to cm, multiply dimension by PSR series Remote Condenser Models Fan(s) $ % Refrigeration &.

9 1st fan (#1), hdr end # Add'l. fans (#2 to #4) Totals $ % Connections Charge Dia. Motor Amps Dia. Motor Amps Amps Air flow Net wt. Discharge Liquid R-22. Model in. hp " @ 460V in. hp " @ 460V Fans @ 460V cfm ' lbs. ' in. ODS in. ODS lbs. '. PSR5 26 hp 1 1 6,450 260 11/8 7. /8 26 hp 1 26 1/3 hp 3 2 12,400 470 2 @ 11/8 2 @ 7/8 PSR10 26 hp 1 26 1/3 hp 3 2 13,700 510 2 @ 11/8 2 @ 7/8 PSR15 26 hp 1 26 1/3 hp 3 3 20,500 550 2 @ 11/8 2@ 11/8. " represents electrical phase; all motors are 1,140 rpm. Multiply hp by to convert to kW. # All first fan motors are hp ( kW) single phase variable speed. $ Multiply 460V amperages by for 208-230V amperages. % Multiply 460 V amperages by for 575 V amperages. & Refrigeration charge is for remote condenser only!

10 ' To convert cfm to cmh, multiply by To convert lbs. to Kg, multiply by ALL DATA SUBJECT TO CHANGE WITHOUT NOTICE Page 3 of 12 January 3, 2000. PSA series 5 to hp ( to kW) Air-Cooled Model Capacities Nominal operating parameters for PSA series air-cooled models are 50 F (10 C) leaving water temperature at gpm per ton ( lpm per 1,000 Kcal/hr) with 95 F (35 C) ambient air. For 50 Hz applications, multiply capacity by Nominal 60 Hz capacity flow rate must be maintained. Nominal cooling capacity " Water Com- Nom. Power in amps %, 460/3/60 &. Model tons flow pressor pump Discharge air $ 1 pump 2 pumps number no pump 1 pump 2 pump gpm # hp hp openings cfm ' rated running rated running PSA5 1 @ 27 3,400 1 @ 27 5,100 " Based on 50 F (10 C) chilled water supply temperature and 95 F (35 C) ambient air.