MalcoEdge™ COLT2 18V Cordless Vacuum Pump
The MalcoEdge™ COLT2 18V Vacuum Pump offers next-generation portability and power for HVAC technicians on the go. Delivering 2.0 CFM of evacuation flow, this cordless pump is perfect for evacuating mini splits and residential HVAC systems—especially in hard-to-reach or power-limited areas. Built for A2L and A3 refrigerant compatibility, the COLT2 eliminates the need for bulky cords on the jobsite, providing a cleaner work environment. Whether you’re on a roof, attic, or remote job site, the COLT2 keeps your workflow smooth and safe with reliable cordless operation.
Features
- 2.0 CFM Evacuation Flow Rate: Ideal for mini splits and light HVAC systems
- 18V Cordless Operation: Fully portable, no power outlet required. Included adapters for Dewalt, Milwaukee, Makita, and Bosch batteries.
- Safe for A2L and A3 flammable refrigerants
- Unique design eliminates oil mist and includes an oil-gas separator on the air exhaust outlet to reduce oil contamination
- Quiet operation and lightweight make the COLT2 an ultra-portable and convenient choice for system evacuations
FAQs
Q: Can I recover refrigerant from a system with the MalcoEdge Colt Vacuum Pump?
A: We do not recommend using a vacuum pump for recovery.
Q: How do Microns compare to PSI?
A: 0.000019337 PSIG = 1 Micron Mercury (If you get under 500 microns you are dealing with a deep Vacuum)
Q: What are the differences between a recovery machine and a vacuum pump? Are they used for the same tasks or separate tasks when servicing an HVAC/R system?
A: The MalcoEdge Recovery Machine removes liquid refrigerants, moisture, and vapor from a system that has previously been charged prior to service. A recovery machine does not typically draw a system into a deep vacuum. A MalcoEdge vacuum pump on the other hand removes any vapor from a system and draws the system down into a deep vacuum. A vacuum pump would also be used to perform a decay test.
Q: What does BL stand for when discussing MalcoEdge Vacuum Pumps?
A: BL stands for Brushless motor. Brushless motors are also sparkless motors, making them safer to use around refrigerants.
Q: What micron level should I be drawing my HVAC systems down to?
A: We recommend referring to the equipment manufacturer for the target vacuum range. Some of our Vacuum pumps can pull systems down to 15 microns, but many manufacturers recommend a minimum of either 300 or 500 microns.
Q: What happens if I am pulling a vacuum on a system and the power goes out?
A: MalcoEdge Vacuum Pumps have a solenoid valve that seals off the system if there is a loss of power. When power is returned, the valve will automatically release, and the pump will continue to run to pull the system into a deeper vacuum.
Q: How often should I replace my vacuum pump oil?
A: We recommend changing your oil every time you draw down a system or identify that the oil is dirty. We recommend our MalcoEdge oil available in 1-quart or 1-gallon packages.
Q: I am having a difficult time reaching peak vacuum. Is there anything I should check before leak checking the system I am attempting to draw down?
A: Verify if the oil is clean. Dirty oil will limit the vacuum you can pull with the pump.
Q: Do you offer a quick-change oil system for MalcoEdge vacuum pumps?
A: No, a quick change oil system is not offered.
Q: Do you offer pre-measured vacuum pump oils for your vacuum pumps?
A: MalcoEdge oil is available in 1-quart or 1-gallon packages. It is not offered pre-measured.
Q: What batteries are compatible with the MalcoEdge Colt cordless vacuum pump?
A: We recommend 5-amp Makita (with existing pump connection), Milwaukee, DeWalt, or Bosch with adaptors.
Q: How much does the MalcoEdge Colt cordless vacuum pump weigh?
A: The MalcoEdge Colt Cordless Vacuum Pump weights 6.8 lbs. without a battery.
Q: Can I plug in my MalcoEdge Cordless Vacuum Pump?
A: No, the MalcoEdge Colt Pump must be powered by a battery.
Q: What is your warranty for MalcoEdge recovery machine and vacuum pumps?
A: MalcoEdge Recovery Units and Vacuum pumps include a 1-year standard manufacturer’s warranty, the warranty extends to a 3-year warranty if the product is registered by the end user at purchase. See Malco’s Website (link to product registration page) for additional information.
Q: Do I need to flush and clean my equipment when switching between refrigerants?
A: Some refrigerants cannot be mixed as they use different lubricants. As a best practice, the pumps, hoses, manifolds, and other components need to be flushed using a cleaner to ensure they do not cross contaminate. We recommend flushing the system with ACE Powerflush between services.
Q: What run time can I expect on various battery sizes?
A: The Colt Vacuum pump will typically run for an hour on 5AH batteries, or just under 2 hours on a 9AH battery.
