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Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump
Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump
 
 



Our Price: $1,295.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 180-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 3 to 5 Business Days

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Description
Recertification Protocol
Technical Specification Sheet
 

Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump


The Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump is a reliable and efficient solution for handling solvents with low to medium boiling points in laboratory settings. Designed with durability and longevity in mind, this vacuum pump features components made from chemically resistant fluoropolymer, ensuring excellent resistance to corrosive substances. The PTFE diaphragm design guarantees a superior lifespan, while the metal core in the head cover and clamping disc ensures long-term performance stability.

The direct pump drive, free from belts, operates quietly and minimizes vibrations, creating a conducive work environment. Additionally, a physically optimized gas ballast valve prevents condensate buildup within the pump. With a maximum pumping speed of 0.53 CFM (0.9 m³/h), ultimate vacuum levels of 12 mbar (9 Torr) without gas ballast and 20 mbar (15 Torr) with gas ballast, and the capacity for two heads and two stages, this vacuum pump offers reliable performance for a variety of applications. Its compatibility with Hei-VAP Expert Control/Ultimate Control rotary evaporators makes it a valuable addition to any laboratory setup.

All of our equipment is in excellent condition and will be fully tested to perform at factory specifications before being shipped.

INCLUDED:
The Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump includes:
  • > Power Cord
  • > Operator's Guide
  • > Full 180 Day Parts and Labor Warranty

Heidolph Rotavac Valve Tec Diaphragm Vacuum Pump Specifications

Maximum Pumping Speed 0.53 CFM (0.9 m^3/h)
Ultimate Vacuum Without Gas Ballast 12 mbar (9 Torr)
Ultimate Vacuum With Gas Ballast 20 mbar (15 Torr)
Number of Heads 2
Number of Stages 2
Maximum Permissible Inlet Pressure 1.1 bar (16 psi)
Maximum Permissible Outlet Pressure 1.1 bar (16 psi)
Inlet Connection Hose nozzle DN 8 mm
Outlet Connection Hose nozzle DN 8-10 mm
Maximum Motor Speed 1,800 RPM
Dimensions (L x W x H) 12.7 x 5.6 x 7.2 in. (32.3 x 14.3 x 18.3 cm)
Weight 13.2 lb. (6 kg)
Electrical Requirements 100-120V, 50/60Hz
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Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 1 to 3 Business Days

All Products are Fully Warrantied

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Bausch + Lomb
Working with Marshall Scientific was overall an enjoyable experience. Their customer service really helped me choose the product that fit my needs, and checking out was easier than I expected. Shipping was faster than expected which was also a plus!
James M. / Bausch + Lomb
Caltech
I have purchased a few items from Marshall Scientific over the years and I have always had great experiences with both the products and the customer support. Chat feature definitely makes both communicating and navigating easier. I would recommend this company to a colleague.
Lila B. / Caltech
Sanofi
I just received the two Polyscience chillers I ordered through your ecommerce store and I couldn't be happier with my purchase. Customer service was instrumental in helping me choose the correct model. Thanks again!
Nora F. / Sanofi
Ford
Working with Marshall Scientific has been an exceptional experience. Their team assisted me in selecting the perfect recirculating chiller for my research needs. Their expertise and guidance were invaluable, and I am grateful for their support. Marshall Scientific has been vital to the success of my research endeavors.
Zara K. / Ford
AWS
Collaborating with Marshall Scientific has been a truly exceptional experience. Their fast lead time for centrifuges is unparalleled, and their commitment to quality is evident in every aspect of their service. I would highly recommend them to anyone in need of a reliable and efficient scientific equipment supplier.
Mei L. / AWS
Pfizer
I recently ordered pipettes from Marshall Scientific and was impressed with their great selection and quality. The pipettes were exactly what I needed and worked perfectly. I would definitely order from them again.
Aarav S. / Pfizer
Mayo Clinic
The chat support I received while selecting a thermal cycler was exceptional. The representative was knowledgeable, patient, and helped me choose the perfect product for my needs. I am grateful for their assistance.
Anneliese M. / Mayo Clinic
University of Pennsylvania
I recently purchased a ChemiDoc imaging system from Marshall Scientific and was impressed with the great condition it arrived in. The shipping was professional and the system has been a valuable addition to my scientific research.
Tyler S. / University of Pennsylvania
Massachusetts Institute of Technology
The New Brunswick Incubator Shaker that I ordered from Marshall Scientific has just arrived and I cannot say enough how satisfied I am with my purchase. The shaker works like it came straight from the factory and the longer warranty is definitely a plus. I highly recommend Marshall to anyone looking for a company that stands behind their products.
Xiao L. / MIT
Mass General Hospital
My recently purchased microplate reader from Marshall Scientific has been a much needed addition to my lab. The reader is easy to use and provides accurate and reliable results. I have used it for various experiments including ELISA, cell viability assays, and protein quantification. The reader has greatly improved the efficiency and accuracy of my experiments. Thanks again!
Larisa R. / MGH
Tesla
I purchased a recirculating chiller from Marshall Scientific three months ago and couldn't be happier. The Thermoflex 2500 is a great unit and has been working perfectly. I actually bought three of them and they have exceeded my expectations.
Gavril K. / Tesla
Columbia University
I recently purchased a laboratory freezer from Marshall Scientific and I am very pleased with my purchase. The freezer is of high quality and has been perfect for storing my research samples. I use it mostly for cell culture and protein storage and it seems to do the job just fine. The overall cosmetic condition of the unit is perfect.
Juan M. / Columbia University
Rivian
I would like to extend a thanks to Kyle on the other side of Marshall Scientific's chat feature to help me select the right product for my laboratory needs. Kyle was knowledgeable and helped me choose the perfect equipment for my application. The chat feature was convenient and saved me time. I would definitely use it again in the future.
Yumi S. / Rivian
Quest Diagnostics
I recently received a Vicell cell counter from Marshall Scientific and I must say, I was anxious about making such a large purchase over the internet. However, the product arrived in perfect condition and has exceeded my expectations. I use it for various applications in my lab and it has been incredibly accurate and efficient. The professional shipping was also a plus. I will definitely be purchasing from Marshall Scientific again in the future.
Ethan S. / Quest Diagnostics
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