Dupen Labs

Vacuum & Pump Equipment - Mega Sale! Save up to 23%


Mega Sale! Up to 23% off on Vacuum & Pump Equipment at Dupen Labs. Top brands include Dynarex, Cole-Parmer, Welch Vacuum, Menda, Allegro, Chemglass, Ablaze, Jabsco, Vacuubrand, LABOY, EISCO, Ncient, & Deschem. Hurry! Limited time offers. Offers valid only while supplies last.



Dynarex 6988B Syringe Luer Lock, 3 cc (Pack of 100)
Dynarex 6988B Syringe Luer Lock, 3 cc (Pack of 100)
By Dynarex
In Stock
$11.59

mpn: 6988B,

4.8 out of 5 stars with 128 reviews
Safe needle disposalAvailable in a wide range of gauges. Clear barrel with bold scale marking. Blister packaged ensures sterility. ...


Cole-Parmer 643330 Hand-operated acid-transfer pump, 6 strokes/gallon, male buttress adapter
Cole-Parmer 643330 Hand-operated acid-transfer pump, 6 strokes/gallon, male buttress adapter
By Cole-Parmer
In Stock
$95.46
$91.00
You Save: 5%

mpn: 0643330,

4.3 out of 5 stars with 38 reviews
Ideal for most acid/base or ionic salt applications UL-listed for sulfuric acid transfer at 50 percent concentration withstand temperatures up to 120°>F (49°>C) self-priming, will not Siphon.Product Type: hand operated drum pumps. Tube Length (in.)...


Welch Vacuum 1407K-11 Duo Seal Oil, 1 quart
Welch Vacuum 1407K-11 Duo Seal Oil, 1 quart
By Welch Vacuum
In Stock
$24.85
$23.99
You Save: 3%

mpn: 1407K-11,

4.4 out of 5 stars with 87 reviews
DUOSEAL pump oil with low vapor pressure, ideal viscosity is recommended for use with DUOSEAL or any other belt-driven vacuum pump. No additives or inhibitors. Exhaust filters trap oil mist and reduce noise. Replaceable elements reduce maintenance....


Welch Vacuum 1407K-15 Duo Seal Pump Oil, 1 gal
Welch Vacuum 1407K-15 Duo Seal Pump Oil, 1 gal
By Welch Vacuum
In Stock
$78.37
$65.29
You Save: 17%

mpn: 1407K-15,

4.2 out of 5 stars with 143 reviews
DUOSEAL pump oil with low vapor pressure, ideal viscosity is recommended for use with DUOSEAL or any other belt-driven vacuum pump. No additives or inhibitors. Exhaust filters trap oil mist and reduce noise. Replaceable elements reduce maintenance....


Welch Vacuum 1400A Belt for 1392, 1400 and 1410
By Welch Vacuum
In Stock
$43.44
$39.00
You Save: 10%

mpn: 1400A,

4.0 out of 5 stars with 114 reviews
Welch-Ilmvac, a subdivision of Denver Gardner, manufactures vacuum pumps, systems, and components for industrial and research applications under the Welch and Ilmvac brand names. Denver Gardner, founded in 1859, is headquartered in Milwaukee, WI.V-be...


Cole-Parmer AO-74600-01 Calibration Column, 100 mL capacity
Cole-Parmer AO-74600-01 Calibration Column, 100 mL capacity
By Cole-Parmer
In Stock
$64.92
$55.00
You Save: 15%

mpn: AO-74600-01,

4.3 out of 5 stars with 113 reviews
Columns are graduated in both ml/min and GPH to help improve system accuracy. For maximum convenience and accuracy, choose small capacity columns to check low flow rates; Select larger capacity columns for higher flow rates. To check your flow rate, ...


Menda 35286 Pure Take Locking Liquid Dispenser Pump Bottle, ESD Safe, 6 oz. Dissipative, HDPE/Stainless Steel, Blue
Menda 35286 Pure Take Locking Liquid Dispenser Pump Bottle, ESD Safe, 6 oz. Dissipative, HDPE/Stainless Steel, Blue
By Menda
In Stock
$25.11

mpn: 35286,

4.1 out of 5 stars with 83 reviews
The Menda 35286 is a liquid dispenser pump bottle with a locking cap for use with liquids such as reagents at a workstation. It has a stainless steel pump mechanism and cap. Liquid flows into a well with a single press of the bottle top and a non-ret...


Allegro Spare Parts Filter Replacement Kit for A750 Fresh Air Pump
Allegro Spare Parts Filter Replacement Kit for A750 Fresh Air Pump
By Allegro
In Stock
$65.00

mpn: SFS4722, ean: 0734463590050,

4.2 out of 5 stars with 47 reviews
Allegro Spare Parts Filter Kit ForA750 Fresh Air Pump SFS4722 CHECK FILTERS WEEKLY- IN ORDER TO KEEP UP UP AND RUNNING Kit Includes: 2) Exhaust Filter Element 2) Inlet Filter Element...


120000/PQ-12DC Miniature Gear Pump, 0.67 GPM (2520 mL/min), 12 VDC Lab Model
120000/PQ-12DC Miniature Gear Pump, 0.67 GPM (2520 mL/min), 12 VDC Lab Model
By Cole-Parmer
In Stock
$83.92
$74.00
You Save: 12%

mpn: 0701220,

4.6 out of 5 stars with 25 reviews
What's included: models 07012-00, -02 have 12 inch (30.4-Cm) leads with no plug; models 07012-30, -32 have an aluminum enclosure and a 7-ft (2.1-M) cord with grounded plug and in-line switch; 0701220 07012-20 has an 8-inch (20.3-M) cord with no plug...


3990750 Suction Line Strainer, PVC, 3/4'' NPT(F), 80 Mesh (stainless steel)
3990750 Suction Line Strainer, PVC, 3/4" NPT(F), 80 Mesh (stainless steel)
By Cole-Parmer
In Stock
$12.14
$10.25
You Save: 16%

mpn: 7460434,

4.5 out of 5 stars with 82 reviews
Protect pump from sediments filtering into suction line PVC (Polyvinyl Chloride) or nylon base material of construction 20, 40, 80 mesh sizes available easily removable for cleaning or replacing.Product Type: strainers, in-line. Qty/ea: 1. Port Size:...


Chemglass CG-4515-01 Complete Serrated Hose Connection Vacuum Trap with 29/42 Joint, 32mm OD x 200mm Overall Length
Chemglass CG-4515-01 Complete Serrated Hose Connection Vacuum Trap with 29/42 Joint, 32mm OD x 200mm Overall Length
By Chemglass
In Stock
$96.09

mpn: CG-4515-01,

4.8 out of 5 stars with 18 reviews
Two piece construction for easy removal of condensate. Inlet and Outlet are 180° apart for installation into a variety of vacuum systems. Stopper has a standard taper inner joint and body has an outer joint. Body Length is the overall Length from th...


Dynarex Blood Collection tube holder (without needle) 4/250/case
Dynarex Blood Collection tube holder (without needle) 4/250/case
By Dynarex
In Stock
$50.07

mpn: 6933, ean: 0616784693330,

4.1 out of 5 stars with 77 reviews
Safe needle disposalCompatible with blood collection needles, sets and tubes. Low cost single Use holder. Standard size, Clear. ...


Ablaze Small Mini 1.5 Quart Vacuum Chamber Stainless Steel Degassing Urethanes Silicone Epoxies
Ablaze Small Mini 1.5 Quart Vacuum Chamber Stainless Steel Degassing Urethanes Silicone Epoxies
By Ablaze
In Stock
$35.99

mpn: 43217-134104,

4.2 out of 5 stars with 34 reviews
Kit Contents: 1x: Silicone Seal. 1x: 1.5 Quart Stainless Steel Chamber 1x: Thick Acrylic Lid Plumbing System With Vacuum Gauge and Clean Edge. 1x: 50 Micron Particle Filter. 1x: 4 feet of Reinforced Vacuum Hosing Connect Directly To Vacuum Pump ...


Hand-operated water and chemical siphon/drum pump, 32 strokes/gallon
Hand-operated water and chemical siphon/drum pump, 32 strokes/gallon
By Cole-Parmer
In Stock
$38.35
$29.50
You Save: 23%

mpn: 7060700,

4.8 out of 5 stars with 108 reviews
What's included: PVC Barrel, shaft, and hose ideal for most acid/base or ionic salt applications portable and self-priming includes 60-inch Outlet hose-cut to fit your application.Product Type: hand operated drum pumps. Wetted parts: PVC barrel, sha...


IMPELLER NITRILE
IMPELLER NITRILE
By Jabsco
SKU: #ITT 45280003P
In Stock
$38.99

sku: ITT 45280003P, mpn: 45280003, ean: 0671880003513,

4.3 out of 5 stars with 7 reviews
IMPELLER NITRILE...


Vacuubrand Rotary-vane Pump Oil B, 1L Capacity
Vacuubrand Rotary-vane Pump Oil B, 1L Capacity
By Vacuubrand
In Stock
$67.35
$55.00
You Save: 18%

mpn: 687010,

4.7 out of 5 stars with 23 reviews
The Vacuubrand pump oil B is resistant to heat and aging and is suitable for use with Vacuubrand rotary-vane and hybrid pumps. The oil comes in a plastic container for safety. Vacuubrand manufactures laboratory and instrumentation vacuum pumps, gauge...


Laboy HMV010121 Glass Vacuum Trap with 10 mm Serrated Hose 300 mm Length Below The 55/50 Joint
Laboy HMV010121 Glass Vacuum Trap with 10 mm Serrated Hose 300 mm Length Below The 55/50 Joint
By LABOY
In Stock
$67.23

mpn: HMV010121,

4.4 out of 5 stars with 12 reviews
Vacuum trap, also called cold trap, is used to condense all vapors except the permanent gases into a liquid or solid. With joint for easy removal of condense. Serrated hose connections for side tube have an O.D. Of 13mm at the smallest serration and ...


Blue Hand Held Vacuum Pump with gauge and 19.5'' tube
Blue Hand Held Vacuum Pump with gauge and 19.5" tube
By EISCO
In Stock
$34.16

mpn: PH0167, ean: 0849230037451,

4.8 out of 5 stars with 20 reviews
Economy Blue Hand Held Vacuum Pump with gauge and 19.5" tube. Experiment with air pressure and atmosphere, vacuum filtering and check for leaks. This pump features a gauge in inches, Hg Displaces 725 ml of air. Pump rate of 15 ml Blue tubing is 19.5 ...


1/2 Hp Submersible Sump Pump 2115GPH Dirty Clean Water Pump with Float Switch
1/2 Hp Submersible Sump Pump 2115GPH Dirty Clean Water Pump with Float Switch
By Ncient
In Stock
$47.99

ean: 0669759521206,

4.0 out of 5 stars with 107 reviews
This water pump consists of waterproof on/off switch, plastic heat proof and easy carry handle, and high-quality bearings offers superior performance, lower noise and loss. Features an emergy-efficient motor with thermal overload protection. High bas...


Deschem Stainless Steel Aspirator Pump,Humboldt,Lab Vacuum Hydro Aspirators Filter Pumps
Deschem Stainless Steel Aspirator Pump,Humboldt,Lab Vacuum Hydro Aspirators Filter Pumps
By Deschem
In Stock
$16.99

mpn: 231589093032, ean: 6971311073752,

4.2 out of 5 stars with 34 reviews
Deschem Stainless Steel Aspirator Pump,Humboldt,Lab Vacuum Hydro Aspirators Filter PumpsThis aspirator pump made From Stainless Steel.This aspirator pump will perform under both high and low water pressure conditions.The pump features a ball-type pos...



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