Best Lab Vacuum Pumps in 2026

✅SPECIFICATION: Flow Rate: 5.0 CFM, Ultimate Vacuum:80 Micron, 1/3HP AC Air Tool Rotary Vane ,Inlet Port: 1/4 Flare and 1/2 male, Voltage /Frequency: 110V/60Hz,Oil Capacity: 380 ml

✅NOISE REDUCTION: This Vacuum Pump equips with a noise reducer and makes the vacuum pump run quieter.

✅HIGH QUALITY: The all-copper wired motor is stronger than other similar aluminum wired motor and has a longer service life.

VACUUM PUMP: Great for HVAC/R installation, maintenance, and repairs, as well as more general industerial use. A blank-off valve isolates the pump from the system for accurate readings.

HASSLE FREE MAINTENANCE: Easy oil changes without loosing vacuum. Sloped and channeled housing, with an oversized oil fill port, allows oil to drain faster. In addition, sight glass allows oil to be checked at anytime.

COMPACT: Light and portable design makes it easy to take onsite. Two durable hoist points for hands-free carrying. Compatible with the Hilmor HVAC/R Carrying Strap (sold seperately).

PUMP IT OUT: This single-stage rotary vane vacuum pump from Orion Motor Tech is powered by a 1/3 hp all copper motor to keep your HVAC servicing fast and easy; its 4.5 cfm flow rate can draw your system down as low as 37.5 microns (5 Pa) and is also able to quickly degas batches of resin, epoxy, oil, and other solvents when equipped with a vacuum chamber

SAFE & DURABLE: The reinforced aluminum alloy casing effectively dissipates heat generated during operation and resists chemical corrosion for years of helpful use; its innovative design also prevents oil backflow and separates the exhaust from any oil vapor, limiting contamination and providing safer operation

USER FRIENDLY: The 7.6 fl. oz. reservoir includes a sight glass and scale for easy monitoring of the pump's oil level and quality; the light weight and sturdy handle keep everything easily portable for transport or storage between jobs; and 1/4" and 3/8" ports allow fast and easy servicing of automotive and other low-tonnage R12, R22, R134a, and R410a systems

There is a oilless vacuum pump that is easy to install, simple to operate, and high vacuum pump.it is instead of the oil pump in the market , when you get it , only install a silencer at the air outlet, and then install a filter at the air inlet. Plug in the power can use it immediately.

Win Outdoor Oil-Less&Super quiet: Smart structure and advanced soundproof casing to reduce the noise to 55dB(A). The powerful motor operates at only1400RPM creating less noise and less wear. silencer can reduce noise and air filter can filter impurities.

Win Outdoor Lower Cost&Less Maintenance: Vacuum pump features an oil-free pump to eliminate the need for maintenance for no mess and long life. Only piston ring and sealing element are consumables.

1.The product includes a repeatable manual pump, a liquid reservoir, bottle caps, plus 10 safe material hoses which is made of safe materials,No harm to skim.

2.10 pieces hoses has three holes design to suck in viscous liquid from multiple directions.

3. No electricity required, one-handed operation, easy to use anytime, anywhere.

Note: If you find the suction poor after receiving it, please contact me by email and I will replace it with a new one for you.NestEcho lab vacuum filtration pump is working for the Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicker which can help to save a lot time.NOTE: The pump doesn't pull a high vacuum needed for much vacuum applications. It is intended to lower the pressure in a vacuum filtration flask.

The working voltage of NestEcho laboratory filtration pump is 110-120V and the working HZ is 60HZ so It is made for USA market. (If you want to use this product in other country,please check the working voltage and working HZ to make sure whether it is suitable for the country you want to use for or not.

There are three different tubing for connecting to different size nozzle of Laboratory Vacuum Filtration Distillation Apparatus. one unit 4mm ID x 5mm OD Transparent tube; one unit 5mm ID x 7mm OD black tubing; one unit 6mm ID x 9mm OD yellow tubing; The tubing is flexible so lab vacuum filtration pump can be suitable for different lab filter bottle in the market.

Application Examples :Vacuum filtration, Vacuum distillation, Vacuum drying, On rotary evaporators, To extract and transfer gases, Gel drying, Autoclave ect. Please note: it cannot be applied to corrosion-resistant gases.

This Lab Diaphragm Vacuum Pump is widely used in laboratories, including food, drug, beverage and drinking water industry tests, suspended solids determination and microanalysis of sample pretreatment, or solvent passivation;Compared with gravity flow, vacuum filtration can greatly reduce processing time and improve efficiency

Vacuum gauge-Simple operation, stable performance,high accuracy of measurement and quick response. Overload protection, over temperature protection, short circuit protection ,using more safety.

Oilless vacuum gauge exhaust port. Unique leather film design reduces wear and increases working life. It provides a clean vacuum environment, doesn't produce pollation to the system.

Maximum free air pumping capacity: 11.5L/min; water flow rate: 6.5L/min

Material: polypropylene pump with integral check valve and NPT connecting thread, and polyethylene tubing

Attaches to any standard lab faucet

❤【FILTER IN SECONDS】Filtration can be a pain, taking hours using gravity alone. Our lab vacuum pump, which works at 30L/min, can accomplish the same job in seconds - even with highly viscous liquids. Moreover, the 30L is a positive and negative pressure vacuum pump, which can both pump and blow air. Many of our customers use our lab filtration pump for essential oils, e-juice, home-brewing and more.

❤【OIL FREE】Many other pumps need their oil changed after only 12 hours of use.The LABFISH vacuum pump uses a powerful, 0.085Mpa oilless small diaphragm pump, which means it isn’t messy and doesn’t need regular maintenance. The pump can pull a vacuum strong enough for most lab or industrial work.

❤【ANTI-SLIP】The unique base design, containing four special rubber anti-slip pads, can be steadily fixed on the workbench to prevent the machine from shaking and run more quietly and steadily.

Product Details: Input: 110V; Single-tap sucking rate: 10L/min; The max. vacuum degree: 0.098Mpa; Flow Rate: 60L/min; Lift: 8M; Tube Amount: 1. Dual-use pump, supply vacuum condition while circulating cooling water for reactor.

15L Tank & Quiet Use: large 15L water tank, with a removable case for quick water/ice in. Silent use with special fluid muffler reduces the noise and liquid friction. Have a check valve on the exhaust tube, which can prevent unplanned vacuum downtime on working.

2 Suction Tap: To suit different circumstances, it can be operated with a single tap or use both taps simultaneously for higher efficiency.

Pump is able to run dry without damage (30 minute duty cycle - not for continuous operation)

Thermal overload protection prevents motor from overheating during abnormal usage

Able to pump fluids with particles up to 0.100" in diameter and viscosities up to 3700 CPS

Product Type: vacuum grease

Bag Size (lbs): 0.33

Bag Size (G): 150

OIL-free oilless twin piston high performance; Good for Medical/dental/science Laboratory, Workshop Applications, Milker Pulsator Hookup, Windmill construction.

Thermally protected motor 3/4 HP 120 VAC, 60 Hz Power Supply; push/pull capable; Use as a compressor or vacuum pump.

Insulation Class B; Flow Rate: 5.5 CFM; Max Vacuum: 28 inch Hg; save the oil and eliminate the oil mist problem, clean run any where you put it! quiet run at wide temperature range, start at subzero weather.

SPEED, ROBUSTNESS AND POWER

Electrical requirements: 110 volts 60Hz single phase, 180 watts

Pumping rate: 0.7 cfm

Ultimate vacuum pressure: 735 torr

Powerful Vacuum Pump: Experience top-notch performance with our pure copper motor! Designed with high torque and A2L explosion-proof, you can count on its reliable performance and efficient operation. Flow Rate: 3.5 CFM; Ultimate Vacuum: 20 microns; Inlet: 1/4" SAE male, 3/8" SAE male, 1/2" ACME male inlet; Voltage/Frequency: 120V/ 60 Hz, Oil Capacity: 330 ml. Pump oil type: vg100 (kinematic viscosity 46 mm2/s, viscosity 100mm2/s).

Take on the Heat: Say goodbye to constant downtime with our innovative 2-stage vacuum pump! The T-shaped heat sink and cooling fan help the pure copper motor to effectively dissipate heat, allowing it to work continuously for over 2 hours. And with added overheat protection, you can enjoy stabilized performance and longer service life for your motor.

Outstanding Oil Inlet System: Featuring an anti-backflow inlet design with a check valve and ball valve switch, you can avoid oil backflow and pollution of both the machine and the pipe body. And with the addition of an oil fume emission discharge filter element, you can enjoy reduced oil smoke emissions and working noise. Say goodbye to environmental worries.

HUMMVAC vacuum pump removes moisture and dehydrates a system quickly and efficiently.

The HVP6 model operates at 6 CFM, has an oil capacity of 1 quart (946 ml), and a micron rating of 15.

All HUMMVAC models include the following: non-slip rubber hand grip, dual voltage power box (110/220), slant back center balanced handle.

[Details design] 1. Bearings-imported classic bearings, stable operation, low noise and high work efficiency. 2. The anti-corrosion treatment of the vacuum pump--the parts of the pump body in contact with the gas are surface treated with special PTFE materials, which have super high resistance to chemical corrosion.

[Oil-free] No need for any working medium (no oil), no pollution, at the same time, the air exchange bin of this machine has built-in filter materials to ensure the purity of the air.

[New materials & Special motors] 1. The production process adopts new technologies and materials, adopts a pressure-adjustable design, so that the work is smooth, which can meet the vacuum degree and gas flow rate within a certain range. 2. Our special motor has passed the CE certification, and is equipped with an overheating power-off protector, which will automatically cut off the power after the pump body temperature reaches 266℉ to protect the motor from damage during long-term operation.

LabEdit lab vacuum filtration pump is working for the Laboratory Vacuum Filtration Distillation Apparatus to filter the liquid quicker which can help to save a lot time.NOTE: The pump doesn't pull a high vacuum needed for much vacuum applications. It is intended to lower the pressure in a vacuum filtration flask.

The working voltage of the laboratory filtration pump is 110-120V and the working HZ is 60HZ so It is made for USA market. (If you want to use this product in other country, please check the working voltage and working HZ to make sure whether it is suitable for the country you want to use for or not.

There are three different tubing for connecting to different size nozzle of Laboratory Vacuum Filtration Distillation Apparatus. The three different size hoses are one piece 4mm ID x 5mm OD hose;one piece 5mm ID x 7mm OD hose; one unit 6mm ID x 9mm OD. These three type hose could fit most of different size filter bottle nozzle.

Max vacuum: 25.5 inch

Product Type: vacuum/pressure diaphragm pump

Max pressure (psi): 60

Miniature vacuum pump is made of high quality material, it uses high-performance oil-less lubrication material and wear-resisting thin-wall cylinder sleeve.

Micro-pump is powered by miniature DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates.

Vn-c4 pump is widely used in household medical oxygen generators, dental medical laboratory equipment, disinfection equipment, vacuum packing machines, and many other industries.

High-density polyethylene aspirator pump operates on water pressure above 11psi (7584 N/m2)

Integral check valve resists corrosive filtrates and fumes

Quick-disconnect hose fitting accepts 6.4 to 9.5mm (1/4 to 3/8") I.D. tubing

POWERED BY DC MOTOR: This mini pump is powered by DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates.

5L/M: Small size but reliable and high efficiency, suction capacity is up to 5L/ min.

LOW NOISE: Low noise and low power consumption,especially suitable for high negative environmental requirements, very useful.

Hand-operated vacuum pump with gauge removes moisture and air from tanks and containers to provide students with hands-on experience with the principles of physics

Gauge provides readings in cm and inHg (inches of mercury)

Displaces up to 725mL of air with 15mL pumping rate per stroke

Max Vacuum：420mmhg

Pumping rate: 1.5L/Min

Watewr inlet OD 16mm

OIL-FREE WORK - Unlike other oil vacuum pumps, our lab vacuum pumps are oil-free and do not easily produce any pollution, providing a clean vacuum environment for you.

LOW NOISE - This oilless vacuum Pump is extremely quiet in operation, providing you with a quieter working environment and improved working efficiency.

COMPACT DESIGN - This portable vacuum pump is small and lightweight for easy storage and space saving. In addition, it is made of laboratory quality materials for a longer service life.

EDLP600 12V diaphragm pump for gas and liquid with 12V brush motor, current 0.3A, positive pressure ≥ 0.05, negative pressure ≥ 0.04, noise ≤ 65dB, weight 65g, life expectancy under normal circumstances in about 300 hours, gas flow > 1L/min, liquid flow ≥ 600ml/min.

EDLP600 gas-liquid diaphragm pump, can be used for oxygenation, pumping, pumping water. Snap-on structure is easy to combine and disassemble, no valves and seals, easy to disassemble.

EDLP600 12V diaphragm liquid ​pump can be used as parts of the equipment, can be used for DIY, can be used to pump liquids and gases, etc.

1PC DC 3V Micro Vacuum Air Pump Mini Air Pressure Pump

【Lab Filtration Pump】：Lab filtration pump for laboratory vacuum filtration distillation apparatus.The lab vacuum pump is to suck the air in the filtration bottle out to create air pressure difference in order to filter the liquid quickly.

【A Silent Design】：At the vent at the bottom of the product, we designed a small slot and filled it with cotton to reduce noise.The bottom of the product is also designed with four rubber support points to reduce the noise when the product is working.The shell of the product is made of strong plastic material, which can prevent rusting. The inside of the product is made of high-quality copper wire, which can increase the service life of the product.

【How to use this product】：Choose the hose to connect the filtration bottle and the lab vacuum pump and then turn on the pump then It can work.Very easy to operate.