MalcoEdge™ EF53 Elite Flow Vacuum Pump
The MalcoEdge™ EF53 Elite Flow Vacuum Pump is engineered for high-capacity evacuation of residential, commercial, and industrial HVAC systems. With a 5.3 CFM evacuation rate, this heavy-duty vacuum pump offers fast, reliable evacuation even in large systems. It is fully compatible with all standard, A2L, and A3 refrigerants, making it ideal for use with today’s refrigerant blends. The EF53 features a rugged housing, quiet operation, and precision-engineered internals for long-lasting performance in demanding environments. Whether you’re evacuating large heat pumps, rooftop units, or refrigeration systems, the EF53 is built for speed, safety, and durability.
Features
- 1/2 horse power with 5.3 CFM evacuation flow rate provides the power needed to achieve ultimate vacuum levels quickly when paired with MalcoEdge™ TurboFlow vacuum hoses
- Rated for all standard refrigerants, including A2L and A3’s with its spark-proof design
- 115-230V, 60hz voltage compatible
- Achieves vacuum levels down to 15 microns
- Large oil capacity of 18.2 fl.oz. provides longer run times between oil changes
FAQs
Q1
Can I recover refrigerant from a system with the MalcoEdge Elite Flow Vacuum Pump?
⌄
Can I recover refrigerant from a system with the MalcoEdge Elite Flow Vacuum Pump?
⌄
We do not recommend using a vacuum pump for recovery.
Q2
How do microns compare to PSI?
⌄
How do microns compare to PSI?
⌄
1 micron of mercury equals 0.000019337 PSIG. For reference, if you get under 500 microns you are dealing with a deep vacuum.
Q3
What are the differences between a recovery machine and a vacuum pump?
⌄
What are the differences between a recovery machine and a vacuum pump?
⌄
A MalcoEdge Recovery Machine removes liquid refrigerants, moisture, and vapor from a system that has previously been charged prior to service. It does not typically draw a system into a deep vacuum. A MalcoEdge Vacuum Pump, on the other hand, removes any remaining vapor from a system and draws it down into a deep vacuum. A vacuum pump is also used to perform a decay test.
Q4
What does “BL” stand for on MalcoEdge Vacuum Pumps?
⌄
What does “BL” stand for on MalcoEdge Vacuum Pumps?
⌄
BL stands for Brushless motor. Brushless motors are also sparkless, making them safer to use around refrigerants.
Q5
What micron level should I draw my HVAC system down to?
⌄
What micron level should I draw my HVAC system down to?
⌄
We recommend referring to the equipment manufacturer for the target vacuum range. Some MalcoEdge vacuum pumps can pull systems down to 15 microns, but many manufacturers recommend a minimum of 300 or 500 microns.
Q6
What happens if the power goes out while I am pulling a vacuum?
⌄
What happens if the power goes out while I am pulling a vacuum?
⌄
MalcoEdge Vacuum Pumps have a solenoid valve that seals off the system if there is a loss of power. When power is restored, the valve will automatically release and the pump will continue running to draw the system into a deeper vacuum.
Q7
How often should I replace my vacuum pump oil?
⌄
How often should I replace my vacuum pump oil?
⌄
We recommend changing your oil every time you draw down a system or whenever the oil appears dirty. MalcoEdge oil is available in 1-quart or 1-gallon packages.
Q8
I am having difficulty reaching peak vacuum. What should I check first?
⌄
I am having difficulty reaching peak vacuum. What should I check first?
⌄
Check your oil first. Dirty oil will limit the vacuum your pump can achieve.
Q9
Do you offer a quick-change oil system for MalcoEdge vacuum pumps?
⌄
Do you offer a quick-change oil system for MalcoEdge vacuum pumps?
⌄
No, a quick-change oil system is not currently offered.
Q10
Do you offer pre-measured vacuum pump oil?
⌄
Do you offer pre-measured vacuum pump oil?
⌄
MalcoEdge oil is available in 1-quart or 1-gallon packages. It is not offered pre-measured.
Q11
What is the warranty for MalcoEdge recovery machines and vacuum pumps?
⌄
What is the warranty for MalcoEdge recovery machines and vacuum pumps?
⌄
MalcoEdge Recovery Units and Vacuum Pumps include a 1-year standard manufacturer’s warranty, which extends to a 3-year warranty if the product is registered by the end user at the time of purchase. See Malco’s website for additional information and to register your product.
Q12
Do I need to flush and clean my equipment when switching between refrigerants?
⌄
Do I need to flush and clean my equipment when switching between refrigerants?
⌄
Yes. Some refrigerants use different lubricants and cannot be mixed. As a best practice, flush pumps, hoses, manifolds, and other components between services to prevent cross-contamination. We recommend using ACE Powerflush when switching refrigerants.
