1 / 7Orion Motor Tech VPH-C141-A0 14.4 CFM Two-Stage Vacuum Pump
Orion Motor Tech VPH-C141-A0 is a two-stage vacuum pump listed at 14.4 CFM for HVAC and automotive AC service. Its listed 1.5 hp motor, stated micron pull-down, and refrigerant compatibility suit buyers seeking a high-capacity pump, while reported reliability concerns merit consideration.
At a glance
- Two-stage design is listed for evacuating HVAC systems using several specified refrigerants.
- The listing states 14.4 CFM and a 1.5-micron (0.2 Pa) pull-down claim.
- A gas ballast valve is described as helping remove water vapor, and an anti-reflux design is included.
- The oil fill/exhaust port has a stated oil-mist-reducing cap. The listing also claims operation at or below 70 dB.
Often bought together
Pros and cons
Pros
- The listed 14.4 CFM flow and two-stage design may suit buyers prioritizing higher-capacity evacuation.
- Fitting compatibility includes three stated connection types, covering varied service setups.
- The 22 fl. oz. tank is described as allowing longer operation between refills.
Technical specifications
13 specifications| Brand | Orion Motor Tech |
|---|---|
| Model | VPH-C141-A0 |
| Manufacturer part number | MPNVPHC141-A0 |
| Stages | 2 stage |
|---|---|
| Flow rate | 14.4 cfm |
| Motor | 1.5 hp |
| Listed vacuum | 1.5 microns (0.2 Pa) |
| Noise claim | at or below 70 dB |
| Oil tank capacity | 22 fl. oz. |
|---|---|
| Fitting compatibility | 1/4" SAE, 3/8" SAE, and 1/2" ACME fittings |
| Refrigerants named | R134a, R410A, R22, R142b, and R152a |
| Weight listed | 39.6 pounds |
|---|---|
| Package dimensions | 18.5 x 13.7 x 9.5 inches |
What to know before buying
- Customer feedback is mixed on reliability, with some customers reporting that the pump worked only once. Consider this alongside the positive reports of power and quality when weighing suitability for repeated use.
Who is it for?
A good fit for
- HVAC and automotive AC service using one of the listed refrigerants.
- Buyers who need a two-stage pump with stated 14.4 CFM flow and multiple fitting options.
- Users looking for a pump also described for laboratory or packaging applications.
Less suited to
- Buyers who require established long-term reliability based on the supplied evidence.
- Anyone needing a supplied gauge, hoses, or other accessories, as no package contents are listed.
Customer reviews on Amazon
- 5 stars
69% 69% - 4 stars
8% 8% - 3 stars
8% 8% - 2 stars
3% 3% - 1 star
12% 12%
Customer feedback highlights perceived power and quality, including a report of pulling 100um on an empty tank in less than two minutes. Reliability and value opinions are mixed, with some customers saying the pump worked only once and others advising against the purchase. These reports matter for buyers considering repeated HVAC or automotive service. The listing's 14.4 CFM and vacuum figures are manufacturer claims and do not establish durability.
Positive themes
- Customers describe the pump as powerful and give positive feedback on quality.
Negative themes
- Some customers report that the pump worked only once.
Mixed feedback
- Customer opinions on value for money are divided.
Frequently asked questions
Which refrigerants does the listing name?
It names R134a, R410A, R22, R142b, and R152a. Confirm that the pump and your service setup are appropriate for your application.
What fittings are listed?
The listing specifies 1/4-inch SAE, 3/8-inch SAE, and 1/2-inch ACME fittings.
What does the listing claim about vacuum performance?
It states 14.4 CFM and says the pump quickly pulls systems down to 1.5 microns (0.2 Pa). These are listing claims, not independently verified measurements.
Are hoses or gauges included?
No package inventory is supplied, so inclusion of hoses, gauges, or other accessories is unconfirmed.
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