Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 0

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 1

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 2

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 3

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 4

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 5

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 6

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 7

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 8

Hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning Optical, US $1,499.99 – Picture 9

Hughes Aircraft Precision Variable Orifice Co2 Jet Spray Cleaning Optical

US $1,499.99

Rochester, New York, United States
Jan 30th

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Main Description You are bidding on one hughes Aircraft Precision Variable Orifice CO2 Jet Spray Cleaning. Besides some very minor cosmetic scratches and scrapes to the unit is in excellent condition. The nozzles have an etching in them, but this will not affect its function. The case does show some signs of shelfwear however. Unit was previously used to clean optical equipment. Comes in case and with everything pictured. The unit is controlled by a micrometer with 25 division markings on it. From the manual: W2 Variable Orifice Jet Spray System Components The W2 Jet Spray System has been assembled to your specifications. To meet your requirements, the system may contain a standard CGA 320 tank connector, as established by the Compressed Gas Association. This connector consists of a nut, a flat gland and a washer. A field-replaceable T-type pre-filter is supplied to trap suspended rust particles present in most steel cylinders. The sintered 316 stainless steel filter element is available from Nupro in nominal micron sizes from 0.5 to 90 (P/N SS-4TF-K4-0.5). A check valve is included to prevent damage to the ultra purifying filter element contained in the handle of the Eco-Snow Spray System. This check valve must not be removed or tampered with. Depending on your application, a suitable length of Teflon hose over-braided with stainless steel connects the check valve to the gun. The CO2 Jet Spray device consists of an ergonomically designed handle, a filter element, and the variable orifice valve. The handle should only be disassembled using specialized tools and instructions. The precision machined valve should never be disassembled because disassembly will alter the alignment of the variable orifice system and may permanently damage it. A set up of four electropolished Jet Spray nozzles is supplied with a knurled nut. All nozzles in the set have been fit checked to your Eco-Snow Jet Spray System Bun. The nozzles are not interchangeable with other Jet Spray System Guns. TANK REQUIREMENTS Use only Grade 4 (99.99%), also called "Coleman Grade," or higher purity liquid CO2. A lower grade will result in high molecular contamination, will contribute to particulate contamination of the filters, and may plug the jet spray system. Higher purity CO2 is available to Grade 5 (99.999%) and Grade 6 (99.9999%). These grades are more costly, however, and may not be required for your application. The CO2 tank must be equipped with a dip tube or siphon tube for withdrawing liquid CO2. Do not use the contents of a tank that is tipped on its side. Large quantities of particulates may be liberated from the inside surfaces of the tank when the tank is tipped. Furthermore, tipping the CO2 tank on its side imposes unacceptable safety risks. A typical cylinder is a size 200, which holds 55 lbs of liquid CO2. Liquid CO2 is expended at a rate of ~20 lb/hr of continuous spraying depending on the valve opening and nozzle selected. The nominal pressure is 856 psig at 70 Deg F. Consult your gas vendor for available size and purities. MICROMETER SETTING RECOMMENDATIONS ...The most CO2 Jet spray cleaning is achieved at settings between 0.010 and 1.500 inches on the micrometer dial. A general description of the nozzle types and micrometer settings that should be used for various cleaning applications is in the following table Nozzle Micrometer Range Comments 88200 0.014 to 0.055 Most Aggressive 88300 0.015 to 0.075 Subborn Contaminatin 88400 0.010 to 1.000 Particles and Some Organics 88500 0.050 to 1.500 Final Dust-off The final picture shows Figure 4 which shows spray pressure 1 inch from the nozzle at 20 different settings. Shipping: Free shipping represents shipping within the lower 48 States ONLY, insurance included. All others will be charged according to their location. Sales tax of 8% will be charged to New York State residents and businesses We at eTech Surplus strive to honestly and accurately describe each item we sell. Please feel free to contact us with any questions. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

Condition	Used : An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“Besides some very minor cosmetic scratches and scrapes to the unit is in excellent condition. The nozzles have an etching in them, but this will not affect its function. The case does show some signs of shelfwear however.”