Vacuum Pump Chemker
SKU: 50793211149

Vacuum Pump Chemker

Sale price$864.68 Regular price$960.75
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Vacuum Pump ChemkerVacuum Pump Chemker 300 411 611 is designed for chemical resistant vacuum applications, featuring PTFE components for superior durability. Perfect for laboratories, chemical analysis, and industrial vacuum processes requiring high chemical resistance. Features and Benefits: Superior Chemical Resistance All wetted parts of Checker pumps are made of PTFE and FFKM material, making them resistant to most corrosive gases. Oil Free Maintenance Free Drive by

Vacuum Pump Chemker 300/411/611 is designed for chemical-resistant vacuum applications, featuring PTFE components for superior durability. Perfect for laboratories, chemical analysis, and industrial vacuum processes requiring high chemical resistance. 

Features and Benefits:

  • Superior Chemical Resistance
All wetted parts of Checker pumps are made of PTFE and FFKM material, making them resistant to most corrosive gases.
  • Oil Free / Maintenance Free
Drive by diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution
  • Quiet and Low Vibration
Mechanism technique and quality vibration proof assembles make pumps run at the lowest noise with stability
  • Overheat Protection
Equipped with overheat protection device that shuts down when overheated and resumes once cooled down, making the pump safe and long lasting

Certifications:

  • CE certification
  • UKCA certification
  • RoHS certification

Applications:

  • Solvent purification
  • Solid-Phase Extraction
  • Gel electrophoresis
  • Vacuum filtration

Pack Size: Each

Warranty: 12 months

See instructional manual here

Product Max Vacuum Max Flow Rate Weight LxWxH
Chemker 300 99mBar abs. 18L/min 5kg 20 x 11 x 21cm
Chemker 411 10mBar abs. 18L/min 7.4kg 26 x 24 x 19cm
Chemker 611 7mBar abs. 30L/min 13.7kg 35 x 20 x 24cm


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50793211149

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4.0 ★★★★★
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LacyConner
San Leandro, US
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
C
Verified Purchase
Cor vW
Fort Morgan, US
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025
L
Verified Purchase
Linda W.
Carnegie, US
★★★★★ 5
Perfect for my company's temporary needs
Color: Gray, Size: 72" wide, 66" Tall
My company ordered multiples of these dividers to separate desks in much smaller temporary space we had to use after our offices were flooded in August 2023. (Yeah, I know - just getting around to reviewing them now!) These fit the bill perfectly. Granted a bit of privacy so we weren't staring at the employee next to us. Easy to put together; excellent value.
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Reviewed in the United States on July 25, 2025
B
Verified Purchase
Bree
Los Angeles, US
★★★★★ 5
Privacy
Color: Gray, Size: 72" wide, 66" Tall
Sturdy. Is a good divider
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Reviewed in the United States on April 16, 2026
L
Verified Purchase
Larry Emanuel
Port Orchard, US
★★★★★ 4
Okay for privacy, not a sound wall
Color: Gray, Size: 72" wide, 66" Tall
Ordered this for a home office, it is easy to put the panels together, one man job. They look nice, stand up well, and gave privacy and seperation. You can tack a white board to them. These panels have absolutely no sound reducing properties that I can ascertain, so if you are ordering them as 'accoustic" type panels you will probably be disappointed. For making a cubicle they perform well.
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Reviewed in the United States on April 19, 2021

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