Randy's Tools & Outdoors

SucceBuy AC Vacuum Pump and Gauge Set 3.5CFM 1/4HP / 4.5CFM 1/3HP Single Stage or 7CFM 3/4HP Two Stage for HVAC Air Conditioning

$157.99 USD

~~$0.00 USD~~ $157.99 USD

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Voltage 3.5CFM 180W 1 Stage 4.5CFM 250W 2 Stage 7CFM 550W 2 Stage

Plug Type US

Ships From United States

SPECIFICATIONS

Air Inlet Port-Single Stage: 1/4'' SAE

Air Inlet Port-Two Stage: 1/4'' SAE, 1/2'' ACME, 3/8'' SAE

Brand Name: succebuy

Certification: CE

Compatible Refrigerants-Single Stage: R134a, R22, R410a, R1234YF, R32

Compatible Refrigerants-Two Stage: R134a, R22, R410a

Free Air Dsipalcement: 3.5CFM / 99L/min, 4.5CFM / 127L/min, 7CFM / 198L/min

High-concerned chemical: None

Item Model Number: RS-1 / RS-1.5 / 2RS-2

Origin: Mainland China

Power: 1/4HP 180W, 1/3 250W, 3/4HP 550W

Power Source: Electric

Structure: Vacuum Pump

Ultimate Vacuum-Single Stage: 5 Pa / 37.5 Microns

Ultimate Vacuum-Two Stage: 0.3 Pa / 2.25 Microns

3.5 CFM / 4.5 CFM / 7 CFM AC Vacuum Pump and Gauge Set

3.5CFM 180W 1 Stage——Equipped with a 3.5 CFM vacuum pump, 5 Pa ultimate vacuum, a high-precision manifold gauge, and a three-color hose, this complete set provides efficient support for air conditioning and HVAC maintenance. Durable and precise, it meets the demands of a wide range of refrigeration applications.

4.5CFM 250W 1 Stage——Equipped with a 4.5 CFM vacuum pump, 5 Pa ultimate vacuum, a high-precision manifold gauge, and a three-color hose, this complete set provides efficient support for air conditioning and HVAC maintenance. Durable and precise, it meets the demands of a wide range of refrigeration applications.

7CFM 550W 2 Stage——Equipped with a 7 CFM vacuum pump, 0.3 Pa ultimate vacuum, a high-precision manifold gauge, and a three-color hose, this complete set provides efficient support for air conditioning and HVAC maintenance. Durable and precise, it meets the demands of a wide range of refrigeration applications. Note: Only this model is equipped with a leak detector.

Q: Can this AC vacuum pump kit quickly complete the vacuuming for home air conditioners? Is the flow rate sufficient?
A: The differences among the three models are as follows.

3.5CFM 180W 1 Stage——The pump features a single-stage rotary vane design with a flow rate of 3.5 CFM, making it ideal for home air conditioning systems. It achieves a vacuum level of < 50 Pa, suitable for R134a, R22, R410a, R1234YF, R32, and other non-flammable refrigerants.

4.5CFM 250W 2 Stage——The pump features a single-stage rotary vane design with a flow rate of 4.5 CFM, making it ideal for home air conditioning systems. It achieves a vacuum level of < 50 Pa, suitable for R134a, R22, R410a, R1234YF, R32, and other non-flammable refrigerants.

7CFM 550W 2 Stage——The pump features a two-stage rotary vane design with a flow rate of 7 CFM, making it ideal for home air conditioning systems. It achieves a vacuum level of < 30 Pa, suitable for R134a, R22, R410a, and other non-flammable refrigerants.

Q: Can it be used for car AC repairs?
A: Yes. But there are some differences between different models.

3.5CFM 180W 1 Stage & 4.5CFM 250W 2 Stage——It is compatible with R134a, R1234YF car AC systems. However, be sure to turn off the car engine during the vacuuming process.

7CFM 550W 2 Stage——It is compatible with R134a car AC systems. However, be sure to turn off the car engine during the vacuuming process. Do not use with systems containing flammable refrigerants like R1234yf.

Q: How loud is the pump? Will it disturb the work environment?
A: The noise level is ≤ 70 dB (comparable to normal conversation). Featuring cast aluminum housing for noise reduction, it operates quieter than similar pumps with iron casings. Fit for use in garages, workshops, or other enclosed spaces.

Features & Details

【Wide Refrigerant Compatibility】: Ideal for automotive AC repair, HVAC system maintenance, refrigeration work, and industrial application.
3.5CFM 180W 1 Stage——Compatible with R134a, R22, R410a, R1234YF, R32, and other common non-flammable refrigerants.
4.5CFM 250W 1 Stage——Compatible with R134a, R22, R410a, R1234YF, R32, and other common non-flammable refrigerants.
7CFM 550W 2 Stage——Compatible with R134a, R22, R410a, and other common non-flammable refrigerants.
【Strong Vacuum Performance】:
3.5CFM 180W 1 Stage——Equipped with a 4-pole high-torque motor, this 3.5 CFM single-stage pump reaches an ultimate vacuum as low as 5 Pa. The built-in 0.21 qt. (200 ml) oil capacity ensures stable, long-term operation with efficient maintenance.
4.5CFM 250W 1 Stage——Equipped with a 4-pole high-torque motor, this 4.5 CFM single-stage pump reaches an ultimate vacuum as low as 5 Pa. The built-in 0.26 qt. (250 ml) oil capacity ensures stable, long-term operation with efficient maintenance.
7CFM 550W 2 Stage——Equipped with a 4-pole high-torque motor, this 7 CFM single-stage pump reaches an ultimate vacuum as low as 0.3 Pa. The built-in 0.26 qt. (250 ml) oil capacity ensures stable, long-term operation with efficient maintenance.
【Precision Pressure Monitoring】: Upgraded professional manifold gauge set provides ±1.6% measurement accuracy and high-pressure resistance. Dual unit display with a clear oil window allows for easy, accurate readings at a glance.
【Reliable & Secure Connection】: Our HVAC vacuum pump includes a 3.94 ft (1.2 m) three-color hose (red, blue, yellow) for quick identification and secure attachment. Support 800 to 4000 PSI working pressure, it easily handles high-pressure environments.
【All-in-One Complete Kit】:
3.5CFM 180W 1 Stage——Comes with a vacuum pump, manifold gauge set, three-color hose, R134a to R1234yf adapter, R134a quick coupler, R410a 1/4" SAE to 5/16" SAE adapter, R134a & R1234yf can taps, 0.21 qt.(200 ml) vacuum oil bottle, and a portable carrying bag.
4.5CFM 250W 1 Stage——Comes with a vacuum pump, manifold gauge set, three-color hose, R134a to R1234yf adapter, R134a quick coupler, R410a 1/4" SAE to 5/16" SAE adapter, R134a & R1234yf can taps, 0.26 qt.(250 ml) vacuum oil bottle, and a portable carrying bag.
7CFM 550W 2 Stage——Comes with a vacuum pump, manifold gauge set, three-color hose, R134a to R1234yf adapter, R134a quick coupler, R410a 1/4" SAE to 5/16" SAE adapter, R134a can taps, leak detector, 0.26 qt.(250 ml) vacuum oil bottle, and a portable carrying bag.