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Vacuum Pump Oil-Free Vacuum Pump 50L/Min with Switch, Oilless Diaphragm with Vacuum Meter & Silencer, Lab Oil Free Piston Mute Vacuum Pump

4.6 (1) Write Review
Free shipping on orders over $29.99

$53.19

$ 25 .99 $25.99

In Stock
  • 【Vacuum Pump】It is suitable for airtightness experiments, surgical vacuum suction, food processing, medical machinery, laboratories, cosmetic equipment, medical treatment, vacuum molding, plastics, hydraulic presses, food packaging and processing, negative pressure systems in hospitals, environmental protection industry, electronics industry, laboratories, chemical industry, central vacuum systems, printing industry, vacuum debubbling, and vacuum adsorption.
  • 【High-quality Gas】Thanks to the absence of oil vapor contamination, oil-free vacuum pump provides high-quality gas for applications requiring high gas purity, such as electronics, medical, and food.
  • 【Efficient Pump】Pure copper motor with high power (150W) and high speed (≥ 1450rpm), dual-piston technology greatly improves the working efficiency of the pump, making it meet the requirements of large displacement.
  • 【Safety and Comfort】Vacuum pumps that use oil may leak oil or generate oil mist during operation, increasing the risk of fire. The oil-free vacuum pump eliminates this risk and improves safety in the workplace. In addition, oil-free vacuum pumps do not produce odors or oil mist, making the work environment cleaner and more comfortable.
  • 【Safe and Reliable】Overload protection, overheating protection, and insulation levels up to Class B are designed to protect the safety of you and the machine. When the machine temperature reaches 275 ° F, it will automatically cut off the power supply to prevent the motor from burning out due to high operating temperature, ensuring worry-free use.


Product Description

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Product Size: 17.2*9*14.3cm/6.77*3.54*5.63 in

Package Size: 29*19*17cm/11.4*7.5*6.7 in

Package Included

1* Oil-free Vacuum Pump

1* Silencer

All Accessories for Use

Oil-Free Vacuum Pump Specification

Model: BST-V100S

Material: Aluminum Alloy, Rubber

Process: Baking Paint

Motor Type: Pure Copper Motor

Insulation Class: B

Capacitor: 20 uf Red Wire

Power: 150W

Voltage: 110V/60Hz

Max. Pressure: 2bar

Max. Vacuum: -90Kpa

Flow Speed: 50L/52.8Qt/min

Working Temperature: 0-40°C/32-104 ℉

Overheating Protection: 135°C/275°F

Speed: ≥ 1450rpm

Thread: G1/4

Noise: ≤48dB

Number of Silencers: 1

Number of Cylinders: 2

Number of Cooling Fans: 2

Gross Weight: 4.2kg/9.26 lbs


Melissa Joy Dobbins MS, RDN, CDE
Reviewed in the United States on April 22, 2025
Have yet to use. However, there is no 'on/off switch', no directions on assembly, and not exactly what was ordered. I will try it as I have a pressing need. But, totally false advertising.