Robinair 75700 CoolTech Coolant Exchanger
75700 CoolTech Coolant Exchanger
Traditional coolant changes can require warming the engine and working around moving components, adding time and unnecessary exposure to belts, pulleys, and fan blades. The Robinair 75700 CoolTech Coolant Exchanger uses an engine-off exchange process that allows technicians to service coolant without running the engine.
The 75700 uses 90 PSI shop air to drive the exchange process and its 2 GPM waste-tank pump. Vacuum mode creates a push/pull exchange process to help remove coolant from a hot system, while the leak-check function allows technicians to check the cooling system before refilling.
Designed for simple operation, the machine features two clearly marked valves and an easy-to-read gauge. Two external new-coolant supply tanks provide onboard storage for two different coolant types, helping technicians handle multiple coolant applications without changing containers.
Coolant Exchanger 75700 Specifications
Power Supply: 90 PSI shop air
Internal Waste Tank Capacity: 15 gallons
External Supply Tanks: (2) 7-gallon removable tanks
Overall Dimensions: 47" H x 26" W x 33" D
Medium Step Adapters: (2) included
Medium Adapter Compatibility: 1-1/4", 1-3/8", and 1-1/2" hose sizes
Large Step Adapters: (2) included
Large Adapter Compatibility: 1-3/4", 2", and 2-1/4" hose sizes
Electrical Requirement: None
Exchange Method: Push/Pull vacuum exchange
Waste Tank Pump: 2 GPM
75700 CoolTech Coolant Exchanger Special Features
Engine-off coolant exchange process
Approximately 10-minute exchange cycle
Eliminates the need to warm the engine before exchange
Helps keep pulleys, belts, and fan blades out of the service process
Vacuum mode creates a push/pull exchange process
Designed to safely remove high pressure from a hot cooling system
Leak-check feature for testing before refilling
Two clearly marked valves
Easy-to-read pressure gauge
Operates using 90 PSI shop air
2 GPM pump on the waste tank
No electricity required
Two external coolant supply tanks
Stores two different coolant types onboard