Viper Flushing Service Instructions

(For Models AF3200, AF3250, AF3400, 7500 and most shop

air powered Cooling System Service Units from VIPER and SOLAR)

GENERAL OPERATING INFORMATION

POWER: The following instructions are designed for units powered by shop air pumps. Units utilizing 12V pumps do not have enough power to perform flushing or back-flushing services. VIPER and SOLAR Cooling system Service Centers require incoming air pressure be regulated to a minimum of 45 psi and a maximum of 125 psi. Pressures outside of this range will cause operating problems and void the warranty.

CAPACITY: VIPER AF3250, AF3400, and SOLAR 7500 models have side mounted tanks, each providing a working capacity of 7 gallons and total capacity of 8 gallons. The tanks come with easy to read capacity markings and can be quickly removed for storage and cleaning. Replacement tank kits (Part No. 5030) are available, offering easy conversion between different types of coolants. Each tank has 2 flow tubes placed into it. The pickup tube is the longer tube and pulls fluid from the bottom of the tank. The intake tube is the shorter tube and drops all incoming fluid into the top of the tank. This arrangement allows good mixing of fluid and avoids any tube-to-tube streaming.

Other VIPER and SOLAR models use internal tanks with differing capacities. Refer to the User’s Guide that accompanies each unit for more detailed information.

OPERATION: The VIPER AF3250, AF3400 and SOLAR 7500 models all utilize an easy-to-use control panel, which includes Service Valves, a System Pressure Gauge and a Rotary Control Knob.

NOTE: Models with recycling capability will also have a Filter Control Knob and a Filter Pressure Gauge. Neither of these will be used during the vehicle service and are only used during the recycling process.

Service Valves are labeled as follows: “Pump From” and “Pump To”. Operation of the machine requires only that the user select where the fluid comes from (Used Tank, New Tank or Vehicle) and where the fluid is to be directed to (Used Tank, New Tank or Vehicle).

With the wide selection of fluid direction options, a technician can perform a vehicle service, mix fluid inside one tank, transfer fluid between the 2 tanks, pull fluid from the vehicle or empty the tanks into outside containers.

NOTE: Other VIPER and SOLAR cooling system service models utilize unique valve control options – refer to the User’s Guide that accompanies each unit for specific control function. All steps of service will remain the same.

SERVICE HOSES: Nearly all VIPER and SOLAR Cooling System Service models utilize 2 Service Hoses, one red and one black. The black service hose is the working hose while the red hose functions as a return hose during vehicle service. The red hose includes a clear segment, allowing the technician to view the fluid exiting the vehicle. Each model comes supplied with quick connect couplers, to be installed on the vehicle end of each service hose. Each hose contains a removable screen (placed in the end of hose closest to the machine) to keep contaminants from flowing into and damaging the machine’s pump. To ensure maximum pump life, never run a machine with the screens removed.

7500, AF3250, AF3200, AF3400 specifications

The Viper AF series, comprising the AF3400, AF3200, AF3250, and AF7500 models, represents a cutting-edge line of air filtration systems designed for both commercial and industrial applications. Each model comes with unique features and technologies that cater to varying filtration needs while ensuring high performance and efficiency.

The Viper AF3400 stands out with its advanced filtration capabilities, utilizing a multi-stage system that includes pre-filters, HEPA filters, and activated carbon layers. This model is designed to remove particulate matter down to 0.3 microns, making it ideal for environments where air quality is crucial. It is equipped with a high-efficiency motor that provides exceptional airflow while minimizing energy consumption. The user-friendly interface allows for easy operation, and the unit also features adjustable fan speeds, catering to different ambient conditions.

The AF3200 model is engineered for versatility, making it suitable for smaller spaces or mobile applications. It boasts a compact design without compromising on filtration performance. The AF3200 incorporates Smart Technology, which monitors air quality in real-time and adjusts fan speed accordingly. This ensures optimal efficiency and performance, reducing unnecessary energy usage. It also includes a filter replacement indicator, making maintenance straightforward.

The AF3250 builds upon the strengths of the AF3200 but integrates enhanced noise reduction technology, making it one of the quietest models in the lineup. This is particularly beneficial in settings where noise levels can be disruptive, such as offices or hospitals. In addition, the AF3250 features a rugged construction designed to withstand harsh environments, making it ideal for both industrial and commercial uses.

Finally, the Viper AF7500 is the flagship model, designed for large spaces requiring advanced air purification. It features a cutting-edge multi-layer filtration system capable of addressing a higher volume of air with exceptional efficiency. The AF7500 also utilizes IoT connectivity, allowing users to monitor and control the unit remotely through an app. This model is perfect for environments that demand stringent air quality standards, such as laboratories and clean rooms.

In summary, the Viper AF series offers a range of models, each embedded with innovative features and technologies to ensure superior air filtration. From real-time monitoring and compact designs to advanced filtration systems and IoT connectivity, these units cater to the diverse needs of users while providing clean and safe air in various environments.