Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

DIY Vacuum Pump & Chamber With a Fridge Compressor

Aug 17, 2018 · The refrigeration compressor in an old or broken refrigerator/freezer or air conditioner may be used as a low cost vacuum pump for low vacuum applications.When used as a vacuum pump, the compressor no longer receives the lubrication or cooling that was provided by the refrigerant.

How to Use a Vacuum Pump: 9 Steps (with Pictures) - wikiHow

Jun 20, 2019 · Before you use your vacuum pump, make sure it is full of clean vacuum pump oil. Unscrew the oil fill cap, typically located on the top of the pump, and look on the interior edge of the opening for the fill line. Fill the opening with oil until it reaches that line. Then, replace the oil fill cap. Be sure to only use oil meant for vacuum pumps.

Quincy Compressor | Leading Air Compressor Manufacturer

In 1937, we released the QR-25 reciprocating/piston compressor, which remains an industry standard known for its reliable performance in demanding applications. Today's current line of Quincy air compressors includes rotary-screw and oil-free compressors, as well as air treatment products, vacuum pumps, industrial air pumps, and more.

DIY Vacuum Pump-27 Easy To Do Projects You Can Build On A .

16- Fridge Compressor Vacuum Pump. An old non-working fridge still contains valuable components that can be used for many DIY projects, including building a vacuum pump. The compressor can be recycled into the main component of a DIY vacuum .

Vacuum Pumps -

Product Title GAST MAA-P251- Compressor/Vacuum Pump,1/8 HP,60 Hz . Average rating: 5 out of 5 stars, based on 1 reviews 1 ratings Current Price 444.60 444 . 60

Air Compressor Pump | Replacement Air Compressor Pumps for .

These compressor pumps can generate 35 CFM @ 175 PSIG. Buy these pumps with confidence. If you wanted dry air with this pump, we would recommend installing the 35 CFM high inlet temperature air dryer. When you are replaceing a large 25 hp compressor pump, you want one that operates under 800 RPM. Our industrial pump comes complete with flywheel .

36 Best Compressor / Pump images | Compressor, Air .

Sep 30, 2017 - Explore sunwoochung's board "Compressor / Pump", followed by 497 people on Pinterest. See more ideas about Compressor, Air compressor, Silent air compressor.

Converting an Old Compressor to a Vacuum Pump

The answer to your first question is yes you can use an old pump. My first vacuum pump was just that. It is probably capable of pumping more air then most vacuum pumps. One thing that can make a vacuum draw faster is to use a larger hose. Since vacuum at its best is only about -15 psi, it is only going to flow into the end of the hose at that rate.

Homemade Vacuum Pump Machine from Old Refrigerator Motor .

May 08, 2020 · Homemade Vacuum Pump Machine from Old Refrigerator Motor Compressor / Experiments Mr. DK DIY. . Vacuum Pump from Fridge Compressor - Duration: 10:42. Sam's Workshop Diary 1,818,913 views.

How to Vacuum an AC System | It Still Runs

Screw the AC vacuum pump to the center valve of the refrigerant gauge manifold set. Keep checking the gauge till the vacuum level reaches 27 Hg. Allow the pump to run for no less than 30 minutes. Step 4. Close the valve that goes to the gauge. Turn the pump to the off position. Leave the equipment in place, without running the pump for another .

Vacuum Pumps and Air Compressors | Ontario Canada

Further investigation revealed that it was taking the full capacity of a 32HP air compressor to feed 6 vacuum generators used to power suction cups. CompreVac quickly calculated that the same suction volume could be achieved using just 1 to 2 Rietschle Dry Vane Vacuum Pumps.

Guide to Vacuum Pumps | Quincy Compressor

The one vacuum pump rated for medical services is the QVMS from Quincy — a direct-drive vacuum compressor with 2-10 hp and 8-378 scfm capacity. As a conveniently compact device, the QVMS can fit into some of the narrower spaces within a medical environment, and is .

How To Turn An Old Compressor Into A Vacuum Pump. - Page 2 .

How To Make a Vacuum Pump from Old Compressor — by 'BlakeTube Repair & Reviews'. Vacuum pumps can serve a lot of purposes in your DIY projects, and by following the steps provided in the tutorial video, you can make one on your own. All .

What Is Vacuum Pump Oil? | Sciencing

This vacuum pump uses a silicone, hydrocarbon or perfluorinated polyether (PFPE) oil, depending on the application. Lifetime. The useful lifetime of a vacuum pump's oil depends on the kind of oil, how often it's used, and the contaminants that result from use. A mechanical pump has an inspection window to check the oil's condition.

How to Operate and Maintain Your Liquid Ring Vacuum Pump .

Vacuum Pumps From Quincy Compressor With proper attention and periodic inspections, a vacuum pump could be perhaps the most reliable machine in your arsenal. Regardless of your industry or whether you operate in a large or small-scale operation, a liquid ring vacuum pump could be one of the key components in your business.

SPEEDAIRE Air Compressors, Vacuum Pumps, and Blowers .

Liquid-ring vacuum pumps resist corrosion and erosion to withstand use in paper production, industrial power, mining operations, chemical processing plants, and other demanding applications. Vacuum pumps are used for applications such as degassing, vacuum packaging, refrigeration, and die casting.

HVAC Vacuum Pumps from YELLOW JACKET HVAC Supply

HVAC Vacuum Pumps and Parts; Vacuum Gauges; Vacuum Pump Accessories; YJII™ Vacuum Pump. SuperEvac™ 4, 6, 8 & 11 CFM Pumps. Digital LCD Economy Vacuum Gauge. Vacuum Pump .

Vacuum - Compressor Vacuum Pump 115V

Item Description Todays Rocker 400 Piston Compressor Vacuum Pump oil Free 1/6 HP 115V/ Warranty Used Condition Today's Rocker Series Oil-Less Piston Compressor Vacuum pump Model: Rocker 400 No: 167400-11 Maximum Flow Rate: 37 L/min Maximum Vacuum: 670mmHg. 26.8Hg Voltage: 110V. 50/60Hz Power: 1/6 HP Inventory Number: 8N81002-08-13 Item .

GAST Manuals - Vacumetrics

Oil-Less Rotary Vane Pumps 23 Series Oil-Less Rotary Vane Pumps (covers 0323, 0523, 0823, 1023, and 1423) 31-32-33-34 Series Oil-Less Rotary Vane Pumps (covers 1531, 0532, 1032, 1532, 2032, 3032, 0533, 1033, 1034, and 1534) AT03-AT05 Oil-Less Compressor Pump SB-SC Series Oil Free Vacuum Pumps (covers SC.5, SC.8, SB.6

How to Convert an Air Compressor Into a Vacuum Pump .

A vacuum pump, similar to a compressor, is actually just an air pump. Both types of equipment utilize the input side for suctioning power. But, an air compressor then compresses the air and pushes it into whatever it's attached to, like a car engine or bike tire. Because an air compressor has such a similar function, this device is easy to turn into a vacuum pump.

Repurposing Compressor into a Vacuum Pump

Dec 08, 2012 · Hopefully, this is the right place for this post. If not, I apologize. On my property is an old cooling house that was loaded with various coolers and such (there is quite a bit of parts if anyone is interested). I pulled a Copeland CRL3-0350-PFV (4 HP, 208-230V, 47,500 BTU) compressor from one of the industrial air-conditioners hoping to re-purpose it into a vacuum pump.

How To Make a Vacuum Pump from Old Compressor (With .

Making a Fridge Compressor Into a Vacuum Pump: I have wanted a vacuum pump for some time, but I refuse to pay the price for a new one that looks of sufficient strength and duty that I imagine I need. I have read in different forums about the making of a vacuum pump from a fridge compressor, b.

How To Choose The Right Vacuum Pump - Choosing The Pump .

This type of pump can only produce medium vacuum levels (about 83.5%) and low CFM. These are not recommended for our thermoforming vacuum press. Vacuum Generators require an air compressor and venturi pump to create a vacuum. They are very noisy and can create inconsistently high levels of vacuum.

DIY Vacuum Press Gallery - Page 2

This double reservoir vacuum press is a superb demonstration of how the vacuum press article can be adpated for use with a compressor pump from an old refridgerator or dehumidifier. Farrell Boris of Old Westbury, New York made this vacuum press with a couple of slight modifications to the bag closure and pump mounting.

Turn Your Old Fridge Compressor And Steel Pot Into A .

Oct 07, 2018 · If you have an old fridge compressor covered in dust and an unused steel pot lying around, then you already have the main components for this. The compressor will act as the pump which will remove gas from the chamber, which is mainly the steel pot, creating a vacuum .

Medical Gas Equipment - Medical Technology Associates

Medical Gas Equipment from Vacuum Pumps, Medical Air Compressors, Manifold Replacements, Alarms, Zone Valves, Outlets, Pressure Switches and Flow .

Vacuum Press Kits and Veneer Systems

We have several vacuum press kits in stock. Some systems run on electric vacuum pumps and others use compressed air to generate vacuum with a venturi. We've created a downloadable PDF chart to make the decision easier. For even more information, check out "Choosing a Vacuum Press" on the JoeWoodworker website.

Gast Vacuum Pumps for sale

NEW 230V GAST Brand VACUUM/Compressor PUMP 25+"hg 1/2hp veneer/ aerate 2yr warr. 498.99. GAST 2067-V108 Pump,Vacuum,1 HP. 1,033.79. New Gast Vacuum Pump Model 3010-V120 paired with Delco 1.5 HP Motor NOS. 2,200.00. NEW OEM Vacuum/Moisture Trap for Vacuum/Suction Pumps Thomas Gast Air Compressor.

Other Vacuum Pumps for sale

Get the best deals on Other Vacuum Pumps when you shop the largest online selection at . Free shipping on many items | Browse your favorite brands . Gast Compressor In other Vacuum Pumps. Mini Vacuum Pump In other Vacuum Pumps. tuthill blower. dc vacuum pump. Ge Vacuum Pump. nash pump.

POWEREX | The leader in pure air technology

Powerex has built a foundation on engineering, innovation, quality, and service to become a leader in vacuum and air systems."the leader in pure air technology". Powerex is committed to providing the best value in the markets we serve by applying these pillars of our foundation into every system that we build.