SPECIFICATIONS

Application: Vacuum Pump

Brand Name: Sihao

Certification: CE

Flow Rate: 1.8/3/4/4.8CFM

Fuel: Electric

Gauge: with

Hign-concerned Chemical: None

Note 1: The oil is not included

Note 2: The 3CFM 1/3HP Refrigerant Vacuum Pump is NOT Accessory Kit Included.

Oil capacity: 225/250ml

Origin: China Mainland

Power: 1/3HP or 1/4HP

Power (W): Electric

Rotating speed: 1440RPM or 1720RPM

Standard or Nonstandard: Standard

Structure: Single-stage Pump

Voltage: 220V 50Hz(for EU/AU)/110V 50-60Hz(for US)

1.8CFM 1-4HP Vacuum Pump with Manifold Gauge

• High Pressure: 0~800PSI

• Hose Burst Pressure: 4000PSI

• Low Pressure: 0~500PSI

• Hose Max Working Pressure: 800PSI

• Connection Size: 1/4"SAE, 5/16SAE"

• Rotating Speed: 1440RPM

• Intake Fitting: 1/4" & 3/8"

• Hose Burst Pressure: 4000PSI

• Power /Voltage: 1/4HP, 220V / 50hz

• Hose Max Working Pressure: 800PSI

• Free Air Displacement: 1.8CFM, 50L/M

• Ultimate Vacuum: 3 x 10 -1Pa, 25Microns

Package Content

• 1 x Vacuum Pump

• 3 x Fluoride-resistant Rubber Tubes

• 1 x 2-Way Manifold Gauges

• Note: The oil is not included.

  Two types of couplers are shipped randomly.

3CFM 1-4HP Vacuum Pump with Manifold Gauge

• Voltage: 220V / 50hz

• Manifold Gauges: 2-Way

• Stage: 1

• Power: 1/4HP

• High pressure: 0~800PSI

• Hose Burst Pressure: 4000PSI

• Low pressure: 0~500PSI

• Hose Max working pressure: 800PSI

• Connection size: 1/4" SAE

Package Content

• 1 x Vacuum Pump

• 3 x Fluoride-resistant Rubber Tubes

• 1 x 2-Way Manifold Gauges

• Note: The oil is not included.

• Two types of couplers are shipped randomly.

4CFM 1-3HP Vacuum Pump with Manifold Gauge

• Voltage/Frequency: 220V / 50hz

• Flow Rate: 4CFM

• Ultimate Vacuum: 5PA/0.05Mbar

• Rotating Speed: 1720RPM

• Power: 1/3HP

• Oil capacity: 225ml

• Blue Gauge (low): 2-1/2" diameter

• Red Gauge (high): 2-1/2" diameter

Package Content

• 1 x Vacuum Pump

• 3 x Fluoride-resistant Rubber Tubes

• 1 x Manifold Gauges

• Note: The oil is not included.

• Two types of couplers are shipped randomly.

4CFM 1-4 HP Vacuum Pump with Manifold Gauge

• Free Air Displacement: 4CFM

• Voltage: 220V / 50hz

• Ultimate Vacuum: 5PA 0.05Mbar

• Power: 1/4 HP

• Pump Speed: 1720 RPM

• Oil Capacity: 225 mL

Package Content

• 1 x Vacuum Pump

• 3 x Fluoride-resistant Rubber Tubes

• 1 x Manifold Gauges

• Note: The oil is not included.

• Two types of couplers are shipped randomly.

4.8CFM 1-3HP Vacuum Pump with Manifold Gauge

• Voltage/Frequency: 220V / 50hz

• Flow Rate: 4.8CFM

• Ultimate Vacuum: 5PA 0.05Mbar

• Rotating Speed: 1720RPM

• Power: 1/3HP

• Oil capacity: 250 ml

Package Content

• 1 x Vacuum Pump

• 3 x Fluoride-resistant Rubber Tubes

• 1 x Manifold Gauges

• Note: The oil is not included.

• Two types of couplers are shipped randomly.

Note:

1, The oil is not included. There is residual oil from the factory inspection. If it leaks due to the packaging upside down, it will not affect the use.

2, The two types of couplers are shipped randomly. It will not affect the use.

Key Features

High-Quality Vacuum Pump

The vacuum pump base is built with a heavy-duty aluminum alloy shell and copper wire motor, which is sturdy and stable. The non-slip rubber feet will increase stability, ensuring minimal movement.

Oil No-Flow Back Design

1/4" oil fill port fits most manifold gauges, the oil drain hole makes oil drain more thoroughly, and the gas exhaust port can efficiently avoid oil spout. All these designs can prevent oil backflow contamination.

Oil Viewing Window

This rotary vane vacuum pump has an oil viewing window to quickly monitor oil levels, preventing oil deficiency.

Strong Heat Dissipation

The built-in fan design facilitates heat dissipation when the air pump works, ensuring high performance.

Portable Handle Design

The recirculating hot water pump is easy to install on appliances and industrial electric or gas water equipment. However, you need to keep the pump shaft horizontal after installation.

Versatile Uses

The vacuum pump is suitable for household air conditioning cleaning, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc.

1 Stage Vacuum Pump

This vacuum pump is the equipment for obtaining a vacuum by pumping the gases from a sealed container. Especially suitable for household air conditioning, automobile maintenance, vacuum packaging, and refrigerator vacuuming. It features an evacuation and rotary vane design, and it has a lightweight cast aluminum construction, perfect for long service life.

• Heavy-Duty Vacuum Pump

• Backflow Prevention

• Easy Monitoring & Cooling

• Ergonomic Grip Handle

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