AQUASYSTEM Product Lineup

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-efficient ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized type for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. There are no obstacles in the flow path, so it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, since it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination not allowed.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-efficient ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and inhale liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, because it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-efficient ● Acceptable with small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected ≪Advantages≫ ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation driven by a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ≪Features≫ ● Dedicated for JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for peace of mind ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) ≪Mechanism of Air Pressure Pump≫ This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, because it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate ◎Efficient liquid discharge without waste ◎Discharge method can also be selected 《Advantages》 ●Minimal residual liquid (about 200cc), can discharge without waste ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with regulator and safety valve for added safety ●Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Mechanism of Air Pressure Pump》 This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination not allowed.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Can be stored in a sealed manner ◎ Compatible with high-viscosity liquids ◎ Low failure rate ◎ Efficient liquid discharge without waste ◎ Discharge method can also be selected 《Advantages》 ● Minimal residual liquid (approximately 200cc), can discharge without waste ● Safe transfer of volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Sealed pressurized drum for discharge only, not for recovery ● Double pressure reduction with regulator and safety valve for safety ● Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Air Pressure Pump Mechanism》 This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, because it is air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination is not acceptable.

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate ◎Efficient liquid discharge ◎Discharge method can also be selected 《Benefits》 ●Minimal residual liquid (approximately 200cc), capable of efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Designed for discharge only with sealed pressurized drums, not for recovery ●Double pressure reduction with a regulator and safety valve for added safety ●Equipped with an anti-static grounding wire (only for G, AS, SUS types) 《Mechanism of the Air Pressure Pump》 This pump inserts depressurized compressed air into the drum, changing the internal pressure of the drum to discharge and draw in liquid. Since there are no obstacles in the flow path, it can handle liquids with foreign matter contamination and viscosity (up to 3,000 cP) without failure. Additionally, being air-operated, it can be used with liquids and environments that pose a risk of ignition or explosion. *Flow meter and gun nozzle included; foreign matter contamination not allowed.

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation driven by a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable with a small amount of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Designed for discharge only with sealed pressurized drum, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored sealed ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), no waste in discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable with small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated for JIS standard 200L closed drums (large cap G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

◎Explosion-proof design without electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored sealed ◎Low failure rate ◎Can be used for both discharge and suction 《Advantages》 ●Minimal residual liquid (approximately 200cc), no waste in discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-efficient ●Acceptable with small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separate

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate ◎Can be used for both discharge and suction 《Benefits》 ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Quiet operation with a 1 horsepower compressor ●Low air consumption and energy-efficient ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy to clean due to a structure that allows for disassembly ●Available in sanitary-grade hygienic fittings ●Sanitary type has a proven track record in food applications (APDS-1s, 1.5s) *Does not comply with the Food Sanitation Act. 《Features》 ●Dedicated to JIS standard 200L closed drums (large plug G2) ●Sealed pressurized drum for discharge only, not for recovery ●Double pressure reduction with a regulator and safety valve for peace of mind ●Pressure section (G3/4) and discharge section (G2) are separated

◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Safely suction volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed negative pressure type for suction only, discharge not possible ●Equipped with an anti-static grounding wire *Only for G and AS ●Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge externally from the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure and sucks in external air 5. Liquid is suctioned from the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping suction

◎Explosion-proof design that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Safely suction volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed negative pressure type for suction only, not for discharge ●Equipped with an anti-static grounding wire (for G and AS only) ●Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge outside from the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure, drawing in external air 5. Liquid is suctioned through the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping suction

◎Explosion-proof specification that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Benefits》 ●Safely suction volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy adapter installation (bag nut type) 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Sealed negative pressure type for drum cans, suction only, no discharge ●Equipped with an anti-static grounding wire (only for G and AS) ●Built-in float ball for leak prevention 《Suction Mechanism》 1. Connect compressor air (air pressure 0.4 to 0.6 MPa) 2. Discharge outside from the ejector without entering the tank 3. Negative pressure is generated at the ejector, expelling air from the tank 4. The tank becomes negative pressure and draws in external air 5. Liquid is suctioned from the suction nozzle 6. When the liquid is full, the float ball blocks the air discharge port, stopping the suction

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate 《Advantages》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary-grade hygienic fittings ● Sanitary type has a proven track record in food use (APDQS-1s, 1.5s) *Does not comply with the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large plug G2) ● Closed drum vacuum system for suction only, discharge not possible ● Separate pressure reduction section (G3/4) and suction section (G2) 《Mechanism of Air Vacuum Pump》 This pump collects various liquids such as kerosene, diesel, oil, and chemicals from closed drums. It can efficiently and safely recover without using electricity through an ejector mechanism. The collected drums can be handed directly to waste disposal companies. *Please contact the disposal company for disposal methods.

◎Explosion-proof design that does not use electricity ◎Double safety structure for peace of mind ◎Compatible with high-viscosity liquids ◎Can be stored in a sealed manner ◎Low failure rate 《Benefits》 ●Safely suction volatile and flammable liquids ●Quiet operation driven by a 1 horsepower compressor ●Low air consumption and energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Automatic stop when full ●Easy to clean due to a structure that allows for disassembly ●Available with sanitary-grade ferrule fittings ●Sanitary type has a proven track record in food use (APDQS-1s, 1.5s) *Does not comply with the Food Sanitation Act 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●Closed drum vacuum system for suction only, discharge not possible ●Separated pressure reduction section (G3/4) and suction section (G2) 《Mechanism of the Air Vacuum Pump》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can safely and efficiently collect without using electricity thanks to the ejector mechanism. The collected drum can be handed directly to a waste disposal company. *Please contact the disposal company for disposal methods.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Compatible with high-viscosity liquids ◎ Can be stored in a sealed manner ◎ Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of foreign matter contamination ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available with sanitary-grade ferrule fittings ● The sanitary type has a proven track record for food use (APDQS-1s, 1.5s) * Not applicable under the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large cap G2) ● Closed drum negative pressure type, suction only, no discharge ● Separate pressure reduction section (G3/4) and suction section (G2) 《Mechanism of the Air Vacuum Pump》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can efficiently and safely collect without using electricity through an ejector mechanism. The collected drums can be handed directly to waste disposal companies. * Please contact the disposal company for disposal methods.

◎ Explosion-proof design that does not use electricity ◎ Double safety structure for peace of mind ◎ Compatible with high-viscosity liquids ◎ Can be stored in a sealed manner ◎ Low failure rate 《Benefits》 ● Safely suction volatile and flammable liquids ● Quiet operation with a 1 horsepower compressor ● Low air consumption and energy-saving ● Acceptable for small amounts of minor foreign substances ● Continuous operation possible ● Automatic stop when full ● Easy to clean due to a structure that allows for disassembly ● Available in sanitary specifications with hygienic fittings ● Sanitary type has a proven track record for food use (APDQS-1s, 1.5s) * Not applicable under the Food Sanitation Act 《Features》 ● Dedicated to JIS standard 200L closed drums (large plug G2) ● Closed drum vacuum type for suction only, discharge not possible ● Separate pressure reduction section (G3/4) and suction section (G2) 《Mechanism of the Air Vacuum Pump》 This pump collects various liquids such as kerosene, light oil, oil, and chemicals from closed drums. It can efficiently and safely collect without using electricity through an ejector mechanism. The collected drums can be handed directly to waste disposal companies. * Please contact the disposal company for disposal methods.

◎Explosion-proof design that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual-purpose for suction and discharge ●Minimal residual liquid (approximately 200cc), no waste in discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●Equipped with an anti-static grounding wire *only for G and AS ●Built-in float ball for leak prevention function

◎Explosion-proof design that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual-use for suction and discharge ●Minimal residual liquid (approximately 200cc), efficient discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●Includes grounding wire for static electricity prevention *Only for G and AS ●Built-in float ball for leak prevention function

◎Explosion-proof design that does not use electricity ◎Can be stored in a sealed manner ◎Compatible with high-viscosity liquids ◎Low failure rate 《Advantages》 ●Dual function for suction and discharge ●Minimal residual liquid (approximately 200cc), no waste in discharge ●Safe transfer of volatile and flammable liquids ●Cost-effective with low failure rates, reducing expenses ●Low air consumption, energy-saving ●Acceptable for small amounts of foreign matter contamination ●Continuous operation possible ●Easy adapter installation (bag nut type) 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●Includes grounding wire for static electricity prevention *Only for G and AS ●Built-in float ball for leak prevention function

**CHD1 Series** CHD1-20ASUS (for solvents) CHD1-20ASUS-V (for solvents / with ball valve) CHD1-20ASUS-N (for solvents / with gun nozzle) ● Oil-free air motor type ● Lightweight and compact body ● Inexpensive **Features** ● Safe and secure due to air drive ● Dedicated for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● Discharge rate of 20L/min (with nozzle) ● Discharge only **Applications** Used not only in metal plating factories and semiconductor manufacturing but also in chemical plants, pharmaceutical warehouses, and other sites. Additionally, it is used in water treatment, pharmaceuticals, laboratories, schools, and hospitals. For areas with high volatility, high flammability, explosion-proof zones, and no open flames, please use the air-operated model (CHD1-20ASUS-N). **Suitable for use in the following areas!** ■ Lithium batteries (secondary batteries) ■ Dyeing, semiconductor, disinfectant manufacturing, automotive, and electrical appliance factories ■ Surface treatment in metal plating factories ■ New energy sector **Compatible with the following liquids!** ■ Alcohol ■ Thinner ■ Acetone ■ Methanol ■ MEK, etc.

**CHD Series** CHD-20AHP (For solvents) CHD-20AHPV (For solvents / with ball valve) CHD-20AHPN (For solvents / with gun nozzle) **Advantages** ● Continuous operation possible ● Lightweight and compact body ● Inexpensive ● Safe division of flammable liquids ● Motor part can be replaced **Features** ● Compliant with PSE (Product Safety of Electrical Appliances and Materials) for safety and security ● Designed specifically for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● Air-operated, eliminating concerns about electric leakage ● Air motor type with high discharge volume, non-pulsating ● Designed exclusively for discharge **Replacement of Motor Head** The head part (motor part) can be easily detached and replaced, allowing the air motor type to be switched to an electric type. 1. Remove the four screws connecting the motor and pipe (pump part) with a screwdriver. 2. Reassemble in the same way to complete the replacement.

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large plug G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

《DF Series》*AS, SUS DF4D-20AS (for solvents / for drums) DF6D-20AS (for solvents / for drums) DF6D-20SUS (for solvents / for drums) ◎ Explosion-proof design that does not use electricity ◎ Compatible with high-viscosity liquids ◎ Can be used without sealing the drum ◎ Powerful discharge 《Benefits》 ● Efficiently transfers high-viscosity liquids ● Safely transfers flammable liquids ● Ideal for horizontal and high-lift transfer ● Can be used as a circulation pump due to continuous operation capability 《Features》 ● Designed specifically for JIS standard 200L closed drums (large plug G2) ● High lifting capacity ● Diaphragm pump (with pulsation)

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Dedicated to JIS standard 200L closed drums (large cap G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Continuous operation possible 《Features》 ●Designed specifically for JIS standard 200L closed drums (large plug G2) ●Maximum lifting capacity of 50m ●Piston-type pump (with pulsation)

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Continuous operation possible 《Features》 ●Designed specifically for JIS standard 200L closed drums (large plug G2) ●Maximum lifting capacity of 50m ●Piston-type pump (with pulsation)

We offer a variety of pumps and related products that will be useful in the upcoming season when temperatures drop and oil becomes thick. We have products that help reduce frustration during liquid transfer in winter and cold regions, such as the jacket heater "HTJ Series," which warms oil in containers like pails, one-gallon cans, and drums to lower viscosity. 【Product Lineup】 - Air-driven pressure pumps - Electric high-viscosity oil pumps - Heat jackets for containers "HTJ Series"… and more *We are currently providing materials that introduce our products. Please feel free to contact us for inquiries.

The chemical raw material manufacturing company S was struggling because electric (explosion-proof) pumps were too expensive to purchase, and they were required to improve work efficiency. Therefore, they introduced an "air-driven pump," which allowed for safe and efficient operations. In locations without air supply, they are using a drum cock for smaller batch operations. 【Solution】 ■ CHD-20APP Air Drum Pump - Maximum discharge rate: 50L/min ■ CHD-20ASUS-N Electric Drum Pump - Maximum discharge rate: 45L/min *Please note that some QR codes in the images may not be readable. We appreciate your understanding. Detailed information is available on this site, so please search by model number or contact us for inquiries. *For more details, please refer to the PDF materials or feel free to contact us.

Company M, a chemical factory, handles liquids that must not come into contact with air and was struggling with their transfer. Additionally, due to the high cost of the liquid, there was waste from the liquid remaining in the drums, prompting efforts for improvement. Thus, they introduced the "Air Pressure Pump." Instead of using air from a compressor, it can also utilize nitrogen from a nitrogen tank. It is a type that pressurizes and pushes out the liquid from the drum, resulting in less residual liquid in the drum and successfully improving efficiency and reducing costs. 【Solution】 ■ APD-20AS Pressurized Aluminum Drum Pump for Solvents ■ APD-20SUS Pressurized SUS Drum Pump for Solvents *Please note that the QR code in the image may not be fully readable. We appreciate your understanding. Detailed information is available on this site, so please search by model number or contact us. *For more details, please refer to the PDF materials or feel free to contact us.

The petrochemical manufacturer S was struggling with the collection of waste liquid after use and was using an electric industrial vacuum cleaner, but it frequently broke down, leading to high costs. Due to the large volume of collection, they introduced the "Air Vacuum Pump for Drum Cans." Additionally, by using the "Separate Type," which allows for disassembly and cleaning, they were able to easily clean after waste liquid collection and maintain cleanliness. 【Solution】 ■ APDQS-25SUS Separate Type - Suitable for collecting large amounts of liquid - Can be disassembled for cleaning thanks to the helical joint ■ APDQ1-25AS - Easy collection from closed drum cans - Maximum collection rate of 80L/min ■ APDX1-25AS - Capable of collection and discharge (portioning) with one unit - Maximum collection rate of 80L/min, maximum discharge rate of 100L/min *Please note that some QR codes in the images may not be readable. We appreciate your understanding. Detailed information is available on this site, so please search by model number or contact us. *For more information, please refer to the PDF materials or feel free to contact us.

<Are you having any issues working in a no open flames area?> - I want to transport solvents and gasoline while keeping costs down. - I want products that can handle both cleaning inside the factory and liquid recovery. - I can't use electric fans, and it's hot, which decreases the efficiency of the workers. Aqua System's air-driven and manual products pursue energy savings and solve these concerns! <Main target products> APD-20 (AS/ASATN/ASN) APD-20G APD-25 APD-25 (AS/ASATNASN) APD-25G CHD1-20A (SUS/SUSN/SUSV) CHD-20APP (N/V) CHD-20AHP (N/V) HRD-25SUS (H/HM) APPQO600 (S/SET) APPQO400 APPQO400AS APPQO400G APPQO400S APDQ1-25 APDQ1-25AS APDQ1-25G AFG-18NL AFK-18NL AFD-18NL AFF-18NL

Station Trolley (Mobile Fueling Cart) "Four types of sets to choose from based on the site and application!" "1. Kerosene and Light Oil Set" ● APD-20GATNK24 Air Drum Pump (with automatic stop for measurement) ● Air Tank (sold separately) ● Station Trolley "2. Oil Set" ● K33APD-20 Air Drum Pump (with flow meter) ● Air Tank (sold separately) ● Station Trolley "3. Mobile Battery Set" ● TDP1M33 Electric Kerosene and Light Oil Drum Pump ● Portable Power Supply (sold separately) ● Station Trolley "4. AdBlue Lithium Set" ● Ad-1LATNPK24 Rechargeable Drum Pump (with automatic stop for measurement) ● Station Trolley

**CHD Series** CHD-20APP (for solvents) CHD-20APPV (for solvents / with ball valve) CHD-20APPN (for solvents / with gun nozzle) **Benefits** ● Continuous operation possible ● Lightweight and compact body ● Inexpensive ● Safe division of flammable liquids ● Motor part can be replaced **Features** ● Compliant with PSE (Product Safety Electrical Appliance and Material) for safety and security ● Dedicated for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● Air-operated, so no risk of electric leakage ● Air motor type with high discharge volume, no pulsation ● Discharge only **Replacement of Motor Head** The head part (motor part) is easy to detach and attach, allowing for replacement of the air motor type with an electric type. 1. Remove the four screws connecting the motor and pipe (pump part) with a screwdriver. 2. Reassemble in the same way to complete the replacement.

**CHD Series** CHD-20AHP (For solvents) CHD-20AHPV (For solvents / with ball valve) CHD-20AHPN (For solvents / with gun nozzle) **Advantages** ● Continuous operation possible ● Lightweight and compact body ● Inexpensive ● Safe division of flammable liquids ● Motor part can be replaced **Features** ● Compliant with PSE (Product Safety of Electrical Appliances and Materials) for peace of mind and safety ● Designed specifically for JIS standard 200L closed drums (large cap G2) ● For low viscosity solvents (below 100cP) ● No risk of electric leakage due to air operation ● Air motor type with high discharge volume and no pulsation ● Discharge only **Replacement of Motor Head** The head part (motor part) is easy to detach and attach, allowing for replacement of the air motor type with an electric type. 1. Remove the four screws connecting the motor and pipe (pump part) with a screwdriver. 2. Reassemble in the same way to complete the replacement.

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large cap G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

"DF Series" *AS, SUS DF4D-20AS (for solvents / for drums) DF6D-20AS (for solvents / for drums) DF6D-20SUS (for solvents / for drums) ◎ Explosion-proof design that does not use electricity ◎ Compatible with high-viscosity liquids ◎ Usable without sealing the drum ◎ Powerful discharge "Benefits" ● Efficient transfer of high-viscosity liquids ● Safe transfer of flammable liquids ● Ideal for horizontal and high-lift transfer ● Can be used as a circulation pump due to continuous operation capability "Features" ● Dedicated to JIS standard 200L closed drums (large plug G2) ● High lifting capacity ● Diaphragm pump (with pulsation)

"DF Series" *AS, SUS DF4D-20AS (for solvents / for drums) DF6D-20AS (for solvents / for drums) DF6D-20SUS (for solvents / for drums) ◎ Explosion-proof design that does not use electricity ◎ Compatible with high-viscosity liquids ◎ Can be used without sealing the drum ◎ Powerful discharge "Benefits" ● Efficiently transfers high-viscosity liquids ● Safely transfers flammable liquids ● Ideal for horizontal and high-lift transfer ● Can be used as a circulation pump due to continuous operation capability "Features" ● Dedicated to JIS standard 200L closed drums (large plug G2) ● High lifting capacity ● Diaphragm pump (with pulsation)

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large plug G2) ●High lifting capacity ●Diaphragm pump (with pulsation)