SKU: 69420893811

VACUUBRAND PC 620 VARIO VACUU·SELECT Dual Chemistry Vacuum Pump

Sale price$14689.66 Regular price$16321.84
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Description

VACUUBRAND PC 620 VARIO VACUU·SELECT Dual Chemistry Vacuum PumpBrandTech VACUUBRAND PC 620 VARIO Select Dual Control Chemistry Pump VACUUBRAND PC 620 VARIO Select Dual Control Chemistry Pump utilizes VACUUBRAND Oil free Chemistry Design Vacuum Pumps to increase lab efficiency and reduce the cost of vacuum generation. Operating two different applications from a single pump saves money and lab bench space. This vacuum system is available with 2 electronic controls. Integrated check valves minimize interaction

BrandTech™ VACUUBRAND™ PC 620 VARIO Select Dual Control Chemistry Pump

VACUUBRAND™ PC 620 VARIO Select Dual Control Chemistry Pump utilizes VACUUBRAND® Oil-free Chemistry Design Vacuum Pumps to increase lab efficiency and reduce the cost of vacuum generation. Operating two different applications from a single pump saves money and lab bench space. This vacuum system is available with 2 electronic controls. Integrated check valves minimize interaction between applications.

Pumps with electronic control are now available with an integrated VACUU·SELECT® controller! Easy-to-use, the VACUU·SELECT® controller provides a touch screen, application-based interface. Creating a new application is as easy as swiping a finger to drag-and-drop application building blocks.

These pumps are excellent choices for supporting controlled evaporation or drying processes. The PC 511/520 select, with the MZ 2C NT two stage chemistry diaphragm pump (7 mbar/1.4 cfm) can be used for many common solvents, while the PC 611/620 select, with the MD 4C NT three stage chemistry diaphragm pump (1.5 mbar/2.2 cfm) meets the higher vacuum requirements for most high boiling point solvents.

Product Features:

  • Electronic Control
    A solenoid valve, operated by the new VACUU·SELECT controller, provides precise two-point electronic control for important applications, maintaining vacuum levels between pre-set tolerances.
  • VACUU·SELECT® controller
    Controller has a touch screen interface and predefined applications. It is easy-to-use and the modification of existing applications, or creation of new applications, is simple with drag-and-drop editing.
  • No Oil Changes
    These vacuum pumps utilize diaphragm vacuum technology. The totally dry operation eliminates the misting, handling and disposal of contaminated waste associated with rotary vane pumps. No oil to change or monitor!
  • Reduced Maintenance
    Typical diaphragm lifetimes are well in excess of 15,000 hours of use before replacement - that's years in most applications, minimizing downtime and service costs. When it is finally time for service, their unique design eliminates tedious, trial-and-error stroke length recalibration.
  • Improved Productivity
    VACUUBRAND® pumps are engineered for performance, with flow rates as much as 40% higher at working vacuum level than competitive pumps with similar free air capacity ratings. Higher flow rates mean reduced process times and higher throughput.
  • Reliability
    All VACUUBRAND® pumps and systems must pass rigorous product testing before leaving the factory. It's your assurance of a reliable pump.

 

Technical Data PC 620 VARIO Select
Vacuum Controller
Vacuu-Select
Number of Heads/Stages

4/3

Max. pumping speed at 50/60 Hz

3.4/3.8m3/h

Max. pumping speed at 50/60 Hz

2.0/2.2cfm

Ultimate Vacuum (abs.)

1.5/1.1mbar/torr

Ultimate Vacuum (abs.) with gas ballast 3/2.2mbar/torr
Ambient Temperature Range (operation)

10 - 40°C

Ambient Temperature Range (storage)

-10 - 60°C

Max. Back Pressure (abs.)

1.1bar

Inlet Connection

2 x Hose Nozzle DN 8-10mm

Outlet Connection

Hose Nozzle DN 8-10mm

Coolant Connection 2 x Hose Nozzle DN 6-8mm
Rated Motor Power

0.25kW

Rated Motor Speed at 50/60 Hz

1500/1800min-1

Protection Class

IP 40

Dimensions (L x W x H)

435 x 243 x 457mm

Weight

20.6kg

Noise Level at 50 Hz, typ.

45dBA

 

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Shipping Notes
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  • 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: 69420893811

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Nikki
Port Orchard, US
★★★★★ 5
Extremely comfortable with slight roomy fit
Size: 11, Color: Black/Geyser, Size: 11, Color: Black/Geyser
These are easily the most comfortable flip flops I have ever owned. From the moment I put them on, there was no break in period at all. They felt soft, supportive, and ready for all day wear right out of the box. The cushioning is excellent without feeling too soft, and they have a nice stable feel when walking. They are lightweight and clearly made with quality materials, making them great for everyday use or around water. One thing to note is that they run a little on the larger side, so if you are between sizes, you may want to consider sizing down for a better fit. Overall, these are a great combination of comfort, durability, and function. I would absolutely recommend them, especially if comfort is your top priority. (Excuse the teeth marks- my dog unfortunately got ahold of them before I snapped the photo- they are PERFECT out of the box)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
D
Daniel S
Lake Worth, US
★★★★★ 5
Comfortable Flip-Flops with a Clean, Sporty Look
Size: 13, Color: Black/Geyser
I picked up the Columbia Men’s PFG Castback Flip in the black and white colorway, and the first thing I noticed was how comfortable they felt right out of the box. How They’ve Been Used: Even though it’s still winter, I’ve been wearing them around the house occasionally to get a feel for the fit and comfort. I plan to use them more regularly outdoors once the weather warms up. What Worked Well: Immediate Comfort: The footbed feels cushioned and supportive without needing a break-in period. Secure Fit: The straps sit comfortably without rubbing or feeling stiff. Lightweight Design: Easy to slip on and off for quick wear. Clean Style: The black and white combination gives them a sharp, versatile look. Positive Feedback: My wife has already commented on how good they look. Things to Keep in Mind: Seasonal Use: Best suited for warmer weather and casual settings. Sizing: Checking the size guide helps ensure the right fit. Bottom Line: Based on my experience so far, these flip-flops offer a great balance of comfort and style. They’re comfortable enough for everyday wear and look sharp enough for casual outings. I’m looking forward to putting them to full use once spring arrives.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
E
Erik C
Omaha, US
★★★★★ 5
Columbia always makes great stuff
Size: 14, Color: Espresso II/Black
Even with my flat feet these offer a lot of padding which makes these extremely comfortable. They increase my height about an inch haha. These are great for walking around the beach or just going for walks. The tread on the bottom of these make walking up hills where the surfaces are not completely even extremely easy and very grippy. Time will tell how durable these are, but so far they're holding up very well.
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Reviewed in the United States on March 15, 2026
J
JandJ
Birmingham, US
★★★★★ 5
Comfortable Lightweight Flip Flops with Reliable Grip
Size: 9, Color: Black/Geyser, Size: 9, Color: Black/Geyser
These flip flops have an excellent fit with a cushioned footbed that makes them very comfortable to wear for long periods. The grip is strong on wet surfaces, which adds confidence when walking around pools, beaches, or after rain. The overall quality feels top tier, and the color looks clean and well finished. They are lightweight, and the sizing was spot on, making them easy to slip on and wear throughout the day.
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Reviewed in the United States on March 11, 2026
S
Sean Bozarth
Charlottesville, US
★★★★★ 5
Comfortable, Lightweight, and Easy for Everyday Wear
Size: 8, Color: Black/Geyser
I picked these up mainly for casual wear and beach days, and they’ve honestly been a great grab. They were comfortable right out of the box, which isn’t always the case with flip flops. The footbed has a little bit of cushion without feeling overly soft or flimsy. They feel supportive enough for running quick errands but still light and easy to slide on. The fit was true to size for me. They’re maybe slightly roomy in the toe area, but not in a way that bothers me. The straps don’t rub or dig in, which is usually my biggest concern with sandals like this. They also seem well made. The material feels durable and not cheap, and they have that simple Columbia look that works with shorts or just something casual around the house. Overall, solid pair of flips. Nothing flashy, just comfortable and reliable. I’d definitely buy them again.
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Reviewed in the United States on February 19, 2026

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