Cordless Vacuums | McMaster-Carr

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27 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

About Pipe Size

About Pressure Gauges

Get the power of a plug-in wet/dry vacuum cleaner without the hassle of a cord. Battery and charger are sold separately. Vacuum also operates with the included power cord.

							Hose
Cap., gal.	Filter Efficiency @ 0.3 Microns	Ht.	Wd.	Dp.	Run Time, min.	Battery Charging Time, min.	Dia.	Lg., ft.	Includes		Each
Plastic Tank
2	99.97%	13"	12 1/4"	17 1/4"	10	40	1 1/4"	5	Crevice Tool Utility Nozzle 5-ft. Power Cord with Two-Prong Plug (120V AC)	0000000	0000000

Replacement HEPA Wet/Dry Filter	0000000	Each	000000
20-Volt Battery	0000000	Each	000000
Battery Charger	000000000	Each	00000
Replacement Hose	0000000	Each	00000

Battery-Powered Hand-Held Wet/Dry Vacuum Cleaners

Clean without the hassle of a cord. The dust cup is easy to empty.

						Battery Charger
Cap., qt.	Ht.	Wd.	Dp.	Run Time, min.	Battery Charging Time, hrs.	Current, A	Voltage	Cord Lg., ft.	Mounting Location	Mounting Hardware Included	Includes		Each
Plastic
1/2	5 1/2"	7"	13 1/2"	15	17	0.15	120V AC	6	Wall	Yes	Squeegee Nozzle	0000000	000000

Battery-Powered Hand-Held Vacuum Cleaners for Dry Pickup

Clean without the hassle of a cord. The dust cup is easy to empty.

						Battery Charger
Cap., qt.	Ht.	Wd.	Dp.	Run Time, min.	Battery Charging Time, hrs.	Voltage	Cord Lg., ft.	Specifications Met	Features	Includes		Each
Plastic
1/2	6 3/4"	7"	18"	10	4	120V AC	5 1/2	UL Listed	Six-Position Pivoting Nozzle	Crevice Tool	0000000	0000000

Vacuum Lifters for Large Panels

Lift and position windows, large metal sheets, and even solar panels scratch free. These lifters connect to a crane or hoist and use suction cups to grip material. This makes them more gentle than tongs or plate clamps that can scratch delicate surfaces. For precise positioning, you can tilt these lifters up to 90° and rotate them 180°. As you rotate them, you can lock them at 45° increments. To prevent shifting during installation, they’ll automatically lock at 90°.

The battery-powered vacuum pump generates and maintains strong suction. If suction is lost, the pump senses it and automatically reactivates to maintain grip. A vacuum gauge lets you monitor pressure to stay within safe operating limits. If the pump runs out of battery during a lift, these lifters have a vacuum reserve tank that allows them to maintain grip and support the load for at least five minutes. Each lifter includes a battery gauge and a charger.

Vacuum cups for smooth and textured surfaces will grip stone slabs, pebbled fiberglass, and textured tiles. They have a sealing ring that resists abrasive particles. Keep in mind, they have a lower lifting capacity than vacuum cups designed for smooth surfaces only.

Warning: Never use to lift people or items over people.

Lifters

					Cups				Overall		Lifting Eye			Mount. Holes					Temp., °F
Cap., lbs.	For Surface Type	For Use With	Max. Tilt Angle	Movement	No. of	Color	Dia.	Ht.	Ht.	Wd.	Lg.	Wd.	Housing Material	Thread Size	Thread Type	Battery Type	Batteries Included	Wt., lbs.	Min.	Max.	Specifications Met		Each
Flat Cup—For Smooth Surfaces
Rubber
700	Flat, Nonporous	Glass, Sheet Metal, Plastic, Ceramic Tile	90°	180° Pivot	4	Black	12"	0.98"	37 1/2"	51 3/4"	2 7/8"	3"	Steel	1/4"-20	UNC	Rechargeable	Yes	90	32°	100°	ASME B30.20	00000000	000000000

Replacement Vacuum Cups for Smooth Surfaces

			Cup
Cap., lbs.	For Surface Type	For Use With	Color	Dia.	Ht.		Each
Rubber
175	Flat, Nonporous	Glass, Sheet Metal, Plastic, Ceramic Tile	Black	12"	0.98"	00000000	0000000

Vacuum Cups for Smooth and Textured Surfaces

Each

			Cup			Temp., °F
Cap., lbs.	For Surface Type	For Use With	Color	Dia.	Ht.	Min.	Max.		Each
Rubber
150	Flat, Nonporous	Glass, Sheet Metal, Plastic, Ceramic Tile, Stone Slab	Black	11 3/4"	1.18"	32°	100°	00000000	0000000

Package

			Cup			Temp., °F
Cap., lbs.	For Surface Type	For Use With	Color	Dia.	Ht.	Min.	Max.	Pkg. Qty.		Pkg.
Rubber
150	Flat, Nonporous	Glass, Sheet Metal, Plastic, Ceramic Tile, Stone Slab	Black	11 3/4"	1.18"	32°	100°	4	00000000	0000000

Hand-Held Battery-Powered Vacuum Lifters

Create a strong vacuum seal for lifting with the push of a button. These lifters have a battery-powered pump to quickly suction to flat surfaces. If suction decreases, the pump instantly senses it and automatically reactivates to maintain grip. Use them on nonporous surfaces, such as tile, glass, plastic, and sheet metal. You can hold items either horizontally or vertically. Press the valve button to release these lifters.

A full charge lasts for about 600 pump cycles. They include a manual pump, so you can still use them while the battery recharges.

Warning: Never use to lift items over people.

Lifters
			Cup			Overall			Temp., °F						Replacement Cups		Replacement Battery-Powered Pumps
Capacity, lbs.	For Surface Type	For Use With	Material	Color	Dia.	Ht.	Wd.	Housing Material	Min.	Max.	Batteries Included	Charger Plug Type		Each		Each		Each
Flat Cup—For Smooth Surfaces
260	Flat	Ceramic, Glass, Plastic, Sheet Metal	SBR Rubber	Black	8"	3 1/2"	8"	Aluminum	32°	100°	Yes	USB-A	00000000	0000000	00000000	000000	00000000	0000000

Hand-Held High-Vacuum Gauges

Front

Back

Check the vacuum levels in high-vacuum pumps, valves, and chambers with this compact gauge. Use a ring and clamp (both sold separately) to connect them to another quick-clamp high-vacuum fitting, also known as KF, QF, and NW fittings. The digital display shows measurements in torr, mbar (millibar) and hPa (hectopascal).

ABS Plastic Case with 304 Stainless Steel Connection—(Torr, mbar, hPa)

For Use With: Air
Accuracy: ±10% @ 1.5 × 10 ^-4 to 7.5 torr, ±30% @ 22.5 to 75 torr

Vacuum Range
Torr	mbar	hPa
3.7 × 10 ^-4 to 750	5 × 10 ^-4 to 1000	5 × 10 ^-4 to 1000

Gauges with Center Back Connection											Clamps		Rings
High-Vacuum Flange Size	Wd.	Ht.	Dp.	Environment Temp. Range, °F	Process Temp. Range, °F	For Tube OD	Flange OD	Number of Batteries Included		Each		Each		Each
Quick Clamp Tube Connection
16	2 3/8"	4 3/4"	1"	40° to 100°	0° to 140° F	3/4"	1.18"	1	000000	000000000	00000000	00000	00000000	00000

Digital Pressure and Vacuum Gauges

Polycarbonate
Plastic Case With
Bottom Connection

Bottom Connection

A four-digit LCD display allows for easy reading of measurements. The LCD shuts off after an hour to extend battery life. Also known as compound gauges, these measure both pressure and vacuum. Use them with pumps, filters, regulators, compressors, and in suction and process lines.

Polycarbonate Plastic Case with 17-4 PH Stainless Steel Connection—(psi, in. of Hg)

For Use With: Air
Accuracy: ±0.5% Full Scale (Not Graded)

Pressure Range, psi	Vacuum Range, in. of Hg
0 to 25	29.9 to 0

												Gauges with Bottom Connection		9V Alkaline Disposable Battery
Wd.	Ht.	Dp.	Pipe Size	Resolution, psi	Environment Temp. Range, °F	Process Temp. Range, °F	Case Color	Digit Ht.	Batteries Included	Battery Size	No. of Batteries Required		Each	Pkg. Qty.		Pkg.
NPT Female
2 11/16"	4 1/16"	1 7/8"	1/8	0.1	-40° to 150°	35° to 130°	Gray	3/16"	No	9V	1	000000	0000000	1	00000000	00000

Differential Pressure and Vacuum Gauges with Digital Display

Gauges have a four-digit LCD display for easy reading of measurements. Commonly used to indicate clogged filters, these gauges display the difference between two pressure or vacuum measurements. They are also known as compound gauges.

Aluminum Case with Brass Connection—(psi, kPa, in. of H₂O, in. of Hg, mbar)

For Use With: Air
Accuracy: ±0.5% Full Scale (Not Graded)

Pressure Range
psi	kPa	in. of H₂O	mbar	Vacuum Range, in. of Hg	Resolution, in. of H₂O	Max. Pressure, psi	For Tube ID	Environment Temp. Range, °F	Process Temp. Range, °F	Digit Ht.	Batteries Included	Features		Each
Barbed Tube Connection
0-0.723	0-4.982	0-20"	0-49.82	1.471"-0	0.01	10	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	0000000
0-7.225	0-49.82	0-200"	0-498.2	14.71"-0	0.1	30	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	000000
0-20	0-137.9	0-553"	0-1,379	40.72"-0	0.01	60	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	000000
Barbed Tube Connection with Calibration Certificate Traceable to NIST
0-0.723	0-4.982	0-20"	0-49.82	1.471"-0	0.01	10	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	000000
0-7.225	0-49.82	0-200"	0-498.2	14.71"-0	0.1	30	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	000000
0-20	0-137.9	0-553"	0-1,379	40.72"-0	0.01	60	1/8"-3/16"	35° to 100°	0° to 140°	3/8"	Yes	40-Reading Memory, Overpressure Alarm	0000000	000000

Hand-Held Blowers

Clear leaves and debris. These blowers come with a bag attachment and can also be used as a vacuum.

Battery Operated

Max. Airflow, mph	O'all Lg.	Material	Batteries Included	Includes	Specifications Met		Each
120	20"	Plastic	Yes	Battery Charger, Vacuum Kit with Bag	UL Listed	0000000	0000000

Replacement Battery (40-V Lithium Ion)

0000000