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in Diffusion Pumps
Item ID: 149277

Offered2 Offered at Best Price


Diffusion Vacuum Pump

In addition to this Varian M4, Capovani Brothers Inc stocks a wide range of used diffusion vacuum pumps. Typical manufacturers include Consolidated Vacuum Corporation, Edwards Vacuum, NRC, Varian, and Veeco Instruments.

To view our complete stock of used diffusion vacuum pumps visit our Diffusion Vacuum Pumps category.

Learn about our Diffusion Vacuum Pump Refurbishment and Functional Testing Procedures

This used diffusion vacuum pump and all the other used and refurbished semiconductor, scientific, and laboratory equipment listed on this website are owned by Capovani Brothers Inc. and stored at our facility in Scotia, NY.

Sell us your used, surplus or idle assets! Send us your surplus list

Unit Price Unstated
Number of Units 2
Manufacturer Varian
Model M4
Inlet Flange ASA     150.0  mm  (5.906 in)
Foreline Flange Other
Pumping Speed Helium 1,000.00  l/s  (2,119.09 CFM)
Pumping Speed Air 800.00  l/s  (1,695.27 CFM)
Ultimate Pressure  5.00E-9(En)  torr  (6.67E-9 mbar)
Warmup Time 12 Minutes
Cooldown Time 20 Minutes
Water Connection 1/8" NPT

Shipping & Handling:

Unless otherwise stated, all items will be fully tested and sold with our standard ninety day warranty, which is described in our terms and conditions. 
Our standard procedure is to service the equipment as orders are placed. Lead times can vary depending on the item.
Domestic and International shipments: Ex Works, Scotia, NY. All freight cost estimates are for dock to dock service only.
Any additional services, i.e. lift-gate, inside or residential delivery, must be requested at the time of sale and will be billed accordingly.
CBI is not responsible for any damage incurred during shipment. It is the buyer's responsibility to inspect packages for damage and to note any damage on bill of lading.
Please feel free to call us with any questions. (Phone: 518.346.8347, Fax: 518.381.9578).

Minimum order of $50 required.
We offer terms of net 30 days to all companies that have established credit with Capovani Brothers Inc. and have paid within terms.
All federal, state, local governments and their agencies, as well as institutions of higher learning automatically receive terms.
All other sales, including foreign sales, are prepayment only.
MasterCard, VISA, Discover and AMEX are accepted at sellers discretion.

Domestic Terms and Conditions

International Terms and Conditions