Large 175 cf stainless cylindrical  vacuum cryogenic chamber with lid and 16 ports on insulator standoffs. FEATURES: Manufactured by Los Alamos National LaboratoryMax 510 CFM, 93 "H2O pressure, 90 "H2O vacuum at 60 HzInterior diameter 58 3/8Interior height 56 5/8Volume 175 cubic feetOverall Lid thickness about 1.25" Bottom apears to be the sameWall thickness apperars to be about .25"4 ports are 5 3/4"2 ports are 3 7/8"1 port is 2 3/8 "9 ports are 1 3/8"3 lifting ears on lid and 3 on chamber body 1.1" hole 3.3 " ears.Overall ~3200 lbs, 65" by 74"  raw CA Inventory # 5784

Model # E507M1Manufacturer CRYENCO50 by 210 internal dimensions 240 cubic feet.Triple wall is about 10" total thickness.7 ports for the wall chambers. (see the labels in image below)Inner wall supported about every 21 inches. CA# 5347

This sale price is for (one) of the 5 available at time of listing. FEATURES: 304L Stainless Steel marked on the rim.chamber 6 by 25.25 inches.Out side is 6 5/8" by 25.75 so wall is 5/16" thick and bottom 0.5" thickTop flange is 11" diameter by 7/8" thick.Top lid is 11" diameter by 15/16 thick with vent plug recess.O-ring groove is about .14 wide and .09 deep.Lid bolts and 2K lid lifting ring included.Lid pressure relief plugs not included.precision machined top and bottom of chamber.~87 pounds each, 28 by 12 this is a FedEx ground shipment item one at a time. CONDITION: Looks NOS never used. We do not have any documentation. Lid retaining bolts included but not O-ring. No lid pressure relief plug. No rating placard. Sold as-is, no return. This listing is for JUST ONE of five shown.CA# 5386. 

This vacuum chamber is big enough and has enough ports to be extremely versatile.The rolling stand makes it all that much more useful. There's a drain at the funnel-shaped bottom for easy cleaning. CA#6330

For sale is a  Heated 9-port Varian Ultra High Vacuum Research Chamber with 5-head Ion Pump  plus valves, etc. Cavlon Item # 2057. Raw weight is 394 lbs. Raw dimensions are 37*28*24.