New standard in compressed air treatment, providing Energy Savings up to 99%

PCM Series Specification for APAC Model Flow Capacity (Nm 3 /min) Pressure Dew Point ( ) Power Consumption (kw) Power Supply (V/Ph/Hz) Inlet/Outlet Connections Weight (kg) Dimensions (H x W x D mm) Refrigerants PCM3.4J 3.39 PT 1" 71 711 x 363 x 781 R-134a PCM5.1J 5.10 73 761 x 443 x 961 220~240/ PCM8.2J 8.16 140 911 x 494 x 1,111 1/50 PT 2" PCM15.3J 15.29 183 1,032 x 494 1,203 PCM18.0J 18.00 204 1,032 x 544 x 1,303 PCM27.2J 27.18 FLG 3 PCM42.5J 42.46 PCM51.0J 50.96 PCM67.9J 67.92 PCM101.9J 101.88 3 TBD 380/3/50 415/3/50 FLG 4 FLG 6 PCM203.8J 203.76 FLG 10 PCM305.6J 305.64 PCM407.5J 407.52 FLG 12 Consult Factory R-407C New standard in compressed air treatment, providing Energy Savings up to 99% Phase Change Material Refrigerated Air Dryer Standard Rated Condition : 35 inlet air temperature, 25 ambient air temperature, 7.0barG inlet pressure, 100% relative humidity. Max. / Min. Inlet Air Temperature : 65 / 4, Max. / Min. Ambient Air Temperature : 50 / 4 Max. / Min. Inlet Pressure : 16 barg (12.5barG : Larger than PCM27.2J) / 3 barg Capacity Correction Factors Inlet Air Pressure (barg) barg 4 5 6 7 8 9 10 13 16 Factor 0.75 0.84 0.92 1.00 1.03 1.07 1.09 1.18 1.23 Inlet Air Temperature ( ) 30 35 40 45 50 55 60 65 Factor 1.18 1 0.91 0.87 0.85 0.81 0.69 0.52 Ambient Air Temperature ( ) 20 25 30 35 40 43 50 Factor 1.10 1.00 0.96 0.94 0.87 0.83 0.72 Pressure Dew Point Under Full Load ( ) 3 10 Factor 1.00 1.23 We care about global environment. Eco-friendly refrigerants are used in PCM series. Cold Coalescing filter providing virtually Oil Free Air (Larger than PCM27.2J) Contact Infomation: Some specifications in this bulletin may change without notice. Bulletin C907E Rev.A (07/17) Copyright@2017 SPX Flow Technology Korea Co., Ltd. Stainless Steel Brazed Plate Heat Exchanger 5-year Warranty Program

An appropriately sized dryer and its correct application is critical to optimise manufacturing processes which use compressed air systems Reduction of energy consumption has been a mission for most countries in order to curb our global warming problem. SPX FLOW has developed a revolutionary energy saving refrigerated compressed air dryer that uses Phase Change Material (PCM) which saves up to 99% of energy. Unique Product Design Adopted Phase Change Material PCM (Patented) Stainless steel brazed plate heat exchanger with PCM filled in Automatically triggers refrigeration compressor to switch ON or OFF according to varying compressed air heat loads Great Energy Efficiency Up to 99% energy saving with the lowest cost Shortest period of return of investment No Loss Drain Electrostatic capacity sensor Zero loss of compressed air when condensate water is discharged Automatically switch to timer mode at malfunction Oil Removal to Provide Virtually Oil Free Air Integrated Cold Coalescing oil removal filter 99.8% oil removal efficiency Heat Exchanger 5-year Warranty Program When used with NGF filter installed upstream and filter element replacement had been in accordance with recommended maintenance Heat Exchanger replacement is confined to its leakage or blockage problem Latent Heat Latent heat is energy released or absorbed by a body or a thermodynamic system, during a constant temperature process that is specified in some way. For instance, when ice melts into water, it absorbs heat from its surroundings. Vice versa, when water freezes into ice, the same volume of the heat is released. As such, when heat flows in and out at constant temperature, we call this heat as latent heat. We can see latent heat absorption when there is heat supplied, and latent heat desorption when heat is removed. In general, latent heat value is much higher than sensible heat value. For example, sensible heat value for water is 4.18KJ/kgC, but latent heat for changing ice to water at constant temperature of 0 C is 334kJ/kg which is 80 times of sensible heat value. ENERGY SAVING AIR DRYERS - PCM SERIES From 20HP to 3,000HP and larger PCM Series is the ultimate solution providing perfect dehydration and enormous energy savings! This PCM technology harnesses the latent heat occurs when PCM converts solid to liquid or liquid to solid, which automatically triggers the refrigeration compressor to switch ON or OFF according to varying compressed air heat loads. Heat adsorption (Iatent heat) Heat emission (Iatent heat) Why Phase Change Material? PCM is a substance with high latent heat which melts or solidifies at a certain temperature, thus being able to absorb or release large amounts of energy. Taking advantage of the magnitude of Latent Heat (at change of phase) which is a multitude of times higher than Sensible Heat (at change of temperature), by adopting PCM technology, substantial amount of latent heat in the refrigerated dryer can be saved. In other words, PCM dryer provides sufficient cold storage with only a small amount of phase change material, resulting in simple engineering design, compared to existing "Thermal Mass" dryers which are available in the market. Hence by being able to lower the manufacturing cost through streamlining and replacing redundant components with PCM cutting edge technology, SPX FLOW has introduced the most cost-effective and efficient high performance dryer in the industry. 2 / 3

PCM 3.4J / 5.1J / 8.2J / 15.3J / 18.0J Flow Diagram 4 in 1 Stainless Steel Brazed Plate Heat Exchanger Simple yet superb dehydration efficiency and energy efficiency! Demister Phase Change in Features Unique Product Design Minimalist design but unparalleled energy savings Advanced OPTi-Eco control panel PCM comes with Integral Stainless Steel Brazed Plate Heat Exchanger Streamlined design with minimum components, dispense with glycol tank, pump, pipe, etc High efficiency, performance, and stable dew point Anti-corrosive stainless steel material Helium leak tests (below 0.3g/year) PCM Storage, Re-heater, Chiller and Separator Combined into 4 in 1 Module Low pressure drop reduces operating costs Compact design saves floor space Simple structure, ease of maintenance High Efficiency Condensing Unit Optimized efficiency and durability with brazed aluminum material Up-flow design of condenser exhaust vent, saves installation space Eco-Friendly Refrigerant R-134a or R-407C Control Panel Level 2 Controller PCM3.4J / 5.1J / 8.2J / 15.3J / 18.0J Energy saving and dew point level display On/Off power switch LCD panel Dryer/Ref. compressor s operating hours display Dry contact for common alarm 485 modbus communication port USB connection port Download operational data through USB port Upgrade firmware program through USB port Bluetooth communicate (Optional) ① When refrigeration compressor and condenser fan are running, the cold refrigerant in the chiller (evaporator) cools the liquid Phase Change Material (PCM) and it gradually freezes. ② When PCM is sufficiently cooled and frozen, the refrigeration compressor and condenser fan stop. ③ The compressed air is continuously cooled by PCM while the refrigeration compressor is inactive. No power is consumed during this period. ④T he PCM gradually melts as it adsorbs heat from the compressed air, and when fully melted, the refrigeration compressor and condenser fan resume to cool down the PCM. How it Works ① Compressed air saturated with water vapour enters the stainless steel brazed plate air-to-air heat exchanger, is pre-cooled by the outgoing chilled air, and then directed to the stainless steel brazed plate PCM-to-air heat exchanger (evaporator) where it is further cooled by the Phase Change Material (PCM). ② As the air is cooled, water vapour condenses into liquid droplets which are then removed by high efficiency integral moisture separator with No Loss Drain. ③ Chilled air returns through air-to-air heat exchanger (reheater) where it is reheated before exiting the dryer. This is to prevent external sweating of piping when clean and dry compressed air travels to point of use. Non-Cycling Refrigerated Air Dryer Hot Gas Bypass Valve is adopted Phase Change Material (PCM) which freezes or melts at specific temperature is adopted Refrigeration compressor in continuous operation regardless of the levels of loading of compressed air Low material cost but high running cost Simple engineering design Unstable dew point Refrigeration compressor is activated when necessary according to the loading of the air compressor Maximizing energy saving effect Stable dew point Simple design, ease of maintenance 4/5

PCM 27.2J / 42.5J / 51.0J / 67.9J / 101.9J / 203.8J / 305.6J / 407.5J Flow Diagram Oil Removal Efficiency, Providing Virtually Oil Free Air! Ref.Out Oil removal down to 0.008 ppm (0.01 mg/m 3 ) and solid particulates to 0.01 micron in size Ref.In Oil filter Moisture Separator Features Unique Product Design Advanced OPTi-Eco control panel Modular design for easy expansion, PLC control and touch screen (PCM101.9J and larger) PCM Contained integral Stainless Steel Brazed Plate Heat Exchanger Streamlined design with minimum components, dispense with glycol tank, pump, pipe, etc High efficiency, performance, and stable dew point Anti-corrosive stainless steel material Helium leak tests (below 0.3g/year) 99.8% Oil Removal Efficiency Separate seperation filter: Oil and Moist Separator Built-in patented NGF filter (H Grade) : Adopted Cold Coalescing filtration technology : Removal of aerosol mist and liquid oil : High-performance deep bed pleated element design High Efficiency Condensing Unit Optimized efficiency and durability with brazed aluminum material Up-flow design of condenser exhaust vent, saves installation space Eco-Friendly Refrigerant R-407C Phase Change in 1 When refrigeration compressor and condenser fan are running, the cold refrigerant in the chiller (evaporator) cools the liquid Phase Change Material (PCM) and it gradually freezes. 2 When PCM is sufficiently cooled and frozen, the refrigeration compressor and condenser fan stop. 3 The compressed air is continuously cooled by PCM while the refrigeration compressor is inactive. No power is consumed during this period. 4 The PCM gradually melts as it adsorbs heat from the compressed air, and when fully melted, the refrigeration compressor and condenser fan resume to cool down the PCM. How it Works 1 Compressed air saturated with water vapour enters the stainless steel brazed plate air-to-air heat exchanger, is pre-cooled by the outgoing chilled air, and then directed to the stainless steel brazed plate PCM-to-air heat exchanger (evaporator) where it is further cooled by the Phase Change Material (PCM). 2 As the air is cooled, water vapour condenses into liquid droplets which are then removed by high efficiency external moisture separator with No Loss Drain. 3 Then aerosol and oil mist condensed from oil vapour are removed by high efficiency external oil filter with No Loss Drain. 4 Chilled air returns through air-to-air heat exchanger (reheater) where it is reheated before exiting the dryer. This is to prevent external sweating of piping when clean and dry compressed air travels to point of use. Control Panel Level 4 Controller PCM101.9J and larger Combined with master controller (PLC) and slave controllers (PCB) LED touch screen (HMI) Graphic UI (User interface) Energy saving and dew point level display HMI on/off control Dryer/Ref. compressor s operating hours display Dry contact for common alarm Download operational data through USB port Upgrade firmware program through USB port Level 3 Controller PCM27.2J / 42.5J / 51.0J / 67.9J 485 modbus communication port USB connection port Download operational data through USB port Upgrade firmware program through USB port element service hour display Alarm lamp for fitler element replacement Bluetooth communicate (Optional) Dew point display (Optional) Alarm history element service hour display Alarm lamp for fitler element replacement DCS communication feasibility (Optional) 6 / 7

PCM 27.2J / 42.5J / 51.0J / 67.9J / 101.9J / 203.8J / 305.6J / 407.5J Patented NGF - High Oil Removal Efficiency The NGF oil filter removes up to 99.8% of aerosol and oil mist by condensing them into liquid droplets and dispensing them off via the Cold Coalescing filter. Only <0.008 ppm (0.01 mg/m 3 ) of oil contents and solid particulates < 0.01 micron in size will remain in the air, resulting in virtually oil free high quality compressed air. Chiller elements are performance validated to ISO 12500 ensuring air quality delivered is in accordance to ISO 8573-1:2010 classifications. Element Grade H Particle Retention Size (ISO 12500-3) 0.01μm Particle Removal Efficiency (ISO 12500-3) 99.999+% Oil Removal Efficiency (ISO 12500-1) 99.9+% Remaining Oil Content (ISO 12500-1) < 0.01mg/m 3 ISO 12500 ISO12500 defines a universal method for manufacturers to test and rate compressed air filter. Critical performance parameters are specified for inlet oil challenge and solid particulate size distribution. ISO 12500-1 : Oil (Oil removal performance test) ISO 12500-3 : Particle (Solid Particle removal performance test) 38 C 2 C Virtually Oil free air after dryer. Only when the compressed air is cooled, the vapor condensed into liquid state then to be removed. ISO 8573-1:2010 Air Quality Standard Class Oil Removal Efficiency Comparison Cold Coalescing System Solid Particles (Max. Number of Particle Per m 3 ) General System Water (Vapor Pressure Dewpoint) Oil (Aerosol, Liquid, Vapor) 0.1-0.5 micron 0.5-1.0 micron 1.0-5.0 micron C mg/m 3 ppm 0 As specified by the equipment user or supplier and more stringent than class 1 1 20,000 400 10-70 0.01 0.008 2 400,000 6,000 100-40 0.1 0.08 3-90,000 1,000-20 1 0.8 4 - - 10,000 +3 5 4 5-100,000 +7 - - Conventional Dryer As the air is cooled, oil vapour condenses into liquid droplets which are then removed by high efficiency Cold Coalescing filter. PCM series (larger than PCM27.2J model) has external high efficiency oil removal filter, which is installed at the downstream of chiller before reheater, where compressed air temperature is the lowest point. Oil droplets coalesce into droplets larger enough to gravitate to the bottom of the filter. Particulate Separator Coalescing Particulate Separator Chiller Reheater Chiller Reheater Coalescing Oil Concentration (ppm) System Temperature at Oil Actual Inlet Outlet Removal ( C) Efficiency (%) Liquid Steam Total Liquid Steam Total General System 38 C 2 0.62 2.62 0.0004 0.62 0.6204 76.3% Cold Coalescing System 2 C 2.616 0.004 2.62 0.00052 0.004 0.00452 99.8% Highly recommended to install a NGF(Grade P) filter at the upstream of the dryer to prevent heat exchanger from contamination 8 / 9

New standard in compressed air treatment, providing Energy Savings up to 99% PCM SERIES Energy Saving Comparison (Against Non-Cycling Air Dryer) Power Consumption (%) PCM Air Dryer (Atmosphere 38, Summer season) (Atmosphere 15, Seasonal average) vs Actual operating data recorded at a 20HP from K company, a safety glass production plant located in Malaysia. : Until now Jun. 30th, 2017 records 82% of energy savings Energy Saved at Rated Condition Extra Energy Saved at Actual Operating Condition Power Consumption PCM8.2J 1.36kW 1.9kW Flow rate (%) Annual Energy Usage (24h/day, 365d/year) 11,913kW Installation Examples PCM8.2J 2,996kW Consumption (%) 100 80 60 40 97% 100% Energy Savings 100% 84% Energy Savings 100% 94% Energy Savings 100% 84% Energy Savings Annual Electricity Cost (USD 0.10/kW) USD 1191.3 PCM8.2J USD 299.6 Energy Saving 82% 20 0 3% Machinery (Running time : 3147h) 16% Automotive (Running time : 5923h) 6% Electronic (Running time : 7360h) 16% Injection Molding (Running time: 3114h) Cost Saving 891.7 (USD/year) 2p.m., 28th, Feb., 2017 Temperature is based on Korea weather condition Image above is PCM407.5J 10 / 11