HallScrew Compressors Selection . the HallScrew is a world leader compressor design and has gained awards for outstanding British design and the Queen’s Award for technological Achievement. Key to the international success of the compressor is its outstanding reliability.HallScrew Compressors J&E Hall International… For more than 200 years has pioneered the development and application of refrigeration technologies. Today the company is recognized as a leading manufacturer and after sales provider for refrigeration and air-conditioning products worldwide. Introduction .000 installed in over 85 countries throughout the world. Hall Screw technology… HallScrew has been manufactured since 1978 with over 9.a main rotor which meshes with two diametrally opposed star wheels – a geometry which results in balanced compression with no power loss between the rotor and stars and minimum bearing loads. Only three basic moving parts are involved. 24 = Series 4200 16. 31.HallScrew compressors Nomenclature HS X X X X X X E = Ester Oil M = Mineral oil 2 = 2. 2= twin star. 20. 28.9 VR (only models L&M. 35 = Series 2000 21. 20. 22. 21. 0= twin star (for 2000 series) Series 2= 2000. 3= 3000. 18. 23. 2000) 24. 22 = Series 3100 1= Single star.2 VR 3 = 3.0 VR 5 = 4. 21 = Series 3200 18. 4= 4000 S= high M= medium L= low O= open HallScrew Nomenclature . HallScrew Single Screw Compressors Application range A/C HSS HSS 3118 Medium & Low Temperatures HSM/L HSML 3118 HSML 3120 HSML 3121 HSML 3122 HSML 3216 HSML 3218 HSML 3220 HSML 3221 HSML 4221 HSML 4222 HSML 4223 All range Temperatures HSO A/C HIS SERIES 3100 HSS 3120 HSS 3121 HSS 3122 HSS 3216 HSO 3216 HSO 3218 HSO 3220 HSO 3221 HSO 4221 HSO 4222 HSO 4223 HSI 3216 HSI 3218 HSI 3220 HSI 3221 SERIES 3200 HSS 3218 HSS 3220 HSS 3221 HSS 4221 SERIES 4200 HSS 4222 HSS 4223 HSS 4224 HSO 2024 SERIES 2000 HSO 2028 HSO 2031 HSO 2035 Application Range . J&E Hall use low friction composite material “HallPlas” in the compression process to ensure high efficiency and reliability “HallPlas” material was developed using aerospace technology and can withstand the toughest operating conditions with all types of refrigerant Long trouble free service has been the key to the “HallPlas” star wheel success story with many thousands of compressors operating reliably world-wide Star Wheel .Start Wheel Unlike other manufacturers. HSS Semi-hermetic Screw compressors The J&E Hall International HSS 3100.O. See J&E Hall for additional refrigerant applications.000 hours (L10) at most extreme conditions Intelligent electronics •INT 69 TM temperature monitoring for winding temperature and discharge gas temperature protection with extended 5 minutes additional time delay function for cool down period •Easily connected to electronic monitoring system •Slide position is indicated by transducer which provides a continuous 4 to 20mA signal (optional) Design Features •Compact design and footprint •Low noise and low vibration •Designed for easy service and maintenance •Robust construction •Reduce machine clearance for maximum efficiency •Phase wiring and thermistor termination are easily accessible •All models are UL approved and conform to European standards HSS Features Oil management system •Oil injection for maximum reliability •Built in oil filter •Integral oil separator (HSS3100 & HSS 3200) •External Oil separator (HSS4200) . 2 pole motor 50/60Hz •Motor design for star-delta and soft start. (Option for D. R407C and replacements of R22. •Economizer facility available on all models Motor Design •Thermistor protection fitted as standard •High efficiency built in 3 phase. single screw compressors.L) •Fully compatible with inverter applications Comprehensive product range •12 models delivering a wide range of cooling capacities •Motors designed for 50/60Hz operation Bearing Life •Balanced Loading on main bearings •Bearing design for 100. HSS 3200 & HSS 4200 series of semi-hermetic compressors are the latest addition to the Hall Screw family of positive displacement. R407c & R22 replacements. they are designed for incorporation into factory built chillers using R134a. See J&E Hall for additional refrigerant applications. Screw technology •Single screw technology •Balanced compression •Capable of operating without oil cooling over a limited range Applications •Optimized for use with R134a. Reflecting the very latest innovations in screw compressor technology. L. Infinite adjustment between maximum (100%) and minimum load (25%) •Built in capacity control using two solenoids •Built in volume ratio (VR) 2.O.HSS Semi-hermetic Screw compressors Liquid injection cooling •Single injection point with economizer port for HSS3100 •Direct injection of liquid into the compressor at two points HSS3200 & HSS4200 Economiser •The economizer facility enables an additional charge of gas to be handled by the compressor •Increased refrigeration capacity by a greater % than power consumption Improved Coefficient of performance COP Optional accessories HSS 3100 •Capacity indicator. Contact J&E Hall international Standard Features HSS 3100 •Compressor & motor in single casing •Capacity control/ start unload 115/120V •Suction strainer •Delivery stop valve •Internal relieve valve •Delivery check valve •Suction flange with tail and joint •Adapter for liquid injection •Integral oil separator •Two oils sight glasses •Built in oil filter •Casing heater (250W). 115/230V •Oil charge •Oil drain connection •Oil injection connection Capacity control & volume ratio •Enhanced slide valve geometry for capacity modulation with minimum loss efficiency. kit •Oil level detector External oil cooling •Option available. slide valve position transducer •Suction stop valve •3N1 Triple function valve R134a only •D. compressor is fitted with oil return port.2 and 3. 115/230V •Oil charge • 2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor Standard Features HSS 3200 •Capacity control/ start unload 115/120V •Suction strainer •Delivery stop valve •Internal relieve valve •Delivery check valve •Suction flange with tail and joint •Adapter for liquid injection •Integral oil separator •Two oils sight glasses •Built in oil filter •Casing heater (250W).0 HSS Features . HSS Semi-hermetic Screw compressors cont… •2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor cont… •Common base frame with insulators •Casing heater (400W).L.L. slide valve position transducer •Suction stop valve •3N1 Triple function valve R134a only •D. kit •Oil level detector Optional accessories HSS 3200 •Capacity indicator.O. slide valve position transducer •Suction stop valve •D. kit •Oil level detector 800 50 Hz 60 Hz 700 Standard Features HSS 4200 •Capacity control/ start unload 115/120V •Suction strainer •Delivery stop valve •Internal relieve valve •Delivery check valve •Suction flange with tail and joint •Adapter for liquid injection •Flanged oil separator •Two oils sight glasses •Built in oil filter •Oil drain connection •Oil injection connection m /h 3 600 500 400 300 200 100 0 HSS 3118 HSS 3120 HSS 3121 HSS 3122 HSS 3216 HSS 3218 HSS 3220 HSS 3221 HSS 4221 HSS 4222 HSS 4223 HSS Features . 115/230V •Oil charge •2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor 900 S ep V lu e w t o m Optional accessories HSS 4200 •Capacity indicator.O. See J&E Hall for additional refrigerant applications. HSML 3200 & HSML 4200 series of semi-hermetic compressors are the latest addition to the Hall Screw family of positive displacement. 2 pole motor 50/60Hz •Motor design for star-delta and soft start. R404 and replacements of R22.HSML Semi-hermetic Screw compressors The J&E Hall International HSML 3100. R407C.O. Evaporation temperatures between +12ºC and -40ºC Screw technology •Single screw technology •Balanced compression •Capable of operating without oil cooling over a limited range Applications •Optimized for use with R134a. R507.L) •Fully compatible with inverter applications Comprehensive product range •11 models delivering a wide range of cooling capacities •Motors designed for 50/60Hz operation Bearing Life •Balanced Loading on main bearings •Bearing design for 100. Reflecting the very latest innovations in screw compressor technology. HSM & HSL series for medium & low temperature applications. single screw compressors. (Option for D. R404a & R22 replacements. R507C.000 hours (L10) at most extreme conditions Intelligent electronics •INT 69 TM temperature monitoring for winding temperature and discharge gas temperature protection with extended 5 minutes additional time delay function for cool down period •Easily connected to electronic monitoring system •Slide position is indicated by transducer which provides a continuous 4 to 20mA signal (optional) Design Features •Compact design and footprint •Low noise and low vibration •Designed for easy service and maintenance •Robust construction •Reduce machine clearance for maximum efficiency •Phase wiring and thermistor termination are easily accessible •All models are UL approved and conform to European standards HSML Features Oil management system •Oil injection for maximum reliability •Built in oil filter (HSML 4200) . R407. See J&E Hall for additional refrigerant applications. •Economizer facility available on all models •Single or multiple compressor packs Motor Design •Thermistor protection fitted as standard •High efficiency built in 3 phase. they are designed for incorporation into factory built racks and packs using R134a. L. slide valve position transducer •Suction stop valve •D. Contact J&E Hall international Standard Features HSML 3200 •Capacity control/ start unload 115/120V •Suction strainer •Delivery stop valve •Internal relieve valve •Suction flange with tail and joint •Adapter for liquid injection •Oil drain connection •Oil injection connection •Oil line fittings •2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor Standard Features HSML 3100 •Compressor & motor in single casing •Capacity control/ start unload 115/120V •Suction strainer •Delivery stop valve •Internal relieve valve •Delivery stop valve •Suction flange with tail and joint •Adapter for liquid injection •Two oils sight glasses • 2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor Capacity control & volume ratio •Enhanced slide valve geometry for capacity modulation with minimum loss efficiency. slide valve position transducer •Suction stop valve •D.O.O. kit HSML Features .0 and 4.2. Infinite adjustment between maximum (100%) and minimum load (25%) •Built in capacity control using two solenoids •Built in volume ratio (VR) 2. compressor is fitted with oil return port.L. kit External oil cooling •Option available.HSML Semi-hermetic Screw compressors Liquid injection cooling •Single injection point with economizer port for HSML3100 •Direct injection of liquid into the compressor at two points HSML3200 & HSML4200 Economiser •The economizer facility enables an additional charge of gas to be handled by the compressor •Increased refrigeration capacity by a greater % than power consumption •Improved Coefficient of performance COP Optional accessories HSML 3100 •Capacity indicator.9 Optional accessories HSML 3200 •Capacity indicator. 3. slide valve position transducer •Suction stop valve •D. kit 100 0 HSML HSML HSML HSML 3118 3120 3121 3122 HSML HSML HSML HSML 3216 3218 3220 3221 HSML HSML HSML 4221 4222 4223 HSML Features .L.O.HSML Semi-hermetic Screw compressors Standard Features HSML 4200 •Capacity control/ start unload 115/120V •Suction strainer •Internal relieve valve •Suction flange with tail and joint •Adapter for liquid injection •Built in oil filter •Oil drain connection •Oil injection connection •Oil line fittings •Casing Heater (400 kW) •2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor Swept Volume 900 800 50 Hz 60 Hz 700 600 500 m3/h 400 300 200 Optional accessories HSML 4200 •Capacity indicator. •Economizer facility available on all models •Single or multiple compressor packs •Two-stage systems – booster and high stages (HSO 2000) Intelligent electronics •HB Linear Variable Displacement Slide position is indicated by transducer which provides a continuous 4 to 20mA signal (HSO 2000) •Discharge Thermistor (HSO 3200.HSO OPEN TYPE Screw compressors The J&E Hall International HSO 2000 form part the series of open-type compressors. HSO 3200 & HSO 4200are the latest addition to the Hall Screw family of positive displacement. R407C. R404a. compressor is fitted with oil return port. R507. air conditioning and heat pump applications and can be applied to single stage and multi-stages systems using all normal refrigerants as well many others process gases. Reflecting the very latest innovations in screw compressor technology. Contact J&E Hall international Oil management system •Oil injection for maximum reliability •Built in oil filter (HSI 3200) HSO Features . R134a. HSI 3200) Comprehensive product range •12 models delivering a wide range of cooling capacities Liquid injection cooling •Direct injection of liquid into the compressor at two points Design Features •Compact design and footprint •Low noise and low vibration •Designed for easy service and maintenance •Robust construction •Reduce machine clearance for maximum efficiency •Phase wiring and thermistor termination are easily accessible •All models are UL approved and conform to European standards Bearing Life •Balanced Loading on main bearings •Bearing design for 100. See J&E Hall for additional refrigerant applications. they are specially designed for refrigeration.000 hours (L10) at most extreme conditions External oil cooling •Option available. & R22 replacements. single screw compressors. HSO 4200. Screw technology •Single screw technology •Balanced compression •Capable of operating without oil cooling over a limited range Applications •Optimized for use with R717 (Ammonia). •Infinite adjustment between maximum (100%) and minimum load (25%) •Built in capacity control using two solenoids •Built in volume ratio (VR) 2.0 and 4. 3.2.2.9 Optional accessories HSI 3200 •Capacity indicator. 2. HIS3200 & HSO4200 •Enhanced slide valve geometry for capacity modulation with minimum loss efficiency.6.HSO OPEN TYPE Screw compressors Capacity control & volume ratio HSO3200. 3. slide valve position transducer •3N1 Triple function valve R134a only •Oil level detector Optional accessories HSO 3200 •Capacity indicator.5 and 4. Infinite adjustment between maximum (100%) and minimum load (10%) •Capacity control using two pairs of solenoids valves or 4-way solenoid valve (not included) •Built in volume ratio (VR) 2. slide valve position transducer HSO Features .9 Economiser •The economizer facility enables an additional charge of gas to be handled by the compressor •Increased refrigeration capacity by a greater % than power consumption •Improved Coefficient of performance COP Standard Features HSI 3200 •Compressor single casing •Capacity control/ start unload 115/120V •Suction & discharge flanges with tail and joint •Delivery check and stop valves •Internal relieve valve •Adapter for liquid injection •Integral oil separator •Two oil sight glasses •Built-in oil filter •Separator Oil heater 250W •Oil drain connection •Oil injection connection •Universal shaft seal •Economizer kit •Discharge thermistor Standard Features HSO 3200 •Compressor single casing •Capacity control/ start unload 115/120V •Suction & discharge flanges with tail and joint •Internal relieve valve •Adapter for liquid injection •Oil drain connection •Oil injection connection •Universal shaft seal •Economizer kit •Discharge thermistor Capacity control & volume ratio HSO 2000 •Enhanced slide valve geometry for capacity modulation with minimum loss efficiency. 3.0. O.L.HSO OPEN TYPE Screw compressors Standard Features HSO 4200 •Compressor single casing •Capacity control/ start unload 115/120V •Internal relieve valve •Suction flange with tail and joint •Adapter for liquid injection •Built in oil filter •Oil drain connection •Oil injection connection •Oil line fittings •Casing Heater (400 kW) •2 pole electric motor with thermistor sensor protection •Electronic unit INT69TM •Economizer kit •Discharge thermistor 1000 Swept Volume 900 800 700 600 m3/h Series1 Series2 500 400 300 200 100 0 HSI 3216 HSI 3218 HSI 3220 HSI 3221 HSO 3216 HSO 3218 HSO 3220 HSO 3221 HSO 4221 HSO 4222 HSO 4223 Optional accessories HSML 4200 •Capacity indicator. slide valve position transducer •Suction stop valve •D. kit HSO Features . settable) •Universal Shaft Seal S w e p t V o lu m e 3000 50 Hz 60 Hz 2500 2000 m 3 /h 1500 Optional accessories HSO2000 •MSI Control module •Economizer kit •Liquid injection Kit •Oil Line Kit •Flange Kit 1000 500 0 HSO 2400 HSO 2800 HSO 3100 HSO 3500 HSO Features .HSO OPEN TYPE Screw compressors Standard Features HSO 2000 •Compressor single casing •Capacity control/ start unload 115/120V •Internal relieve valve •Blank flanges on Suction & Discharge •Oil drain connection •Oil injection connection •Capacity indicator. slide valve position transducer (non self. Contact J&E HALL International for selection software.Performance (Application Limits & Dimensions) Limits of Application with motor and volume ratio per each refrigerant and compressor model. Performance Application Limits Dimensions .