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High capacity check valve bubblers

High capacity check valve bubbler keeps oil and air from being drawn into a system when negative pressure is developed. It is most often used when evacuating and purging apparatus with an inert gas. The bubbler is filled with oil (mineral or silicone) to a level slightly above the top socket joint. Under negative pressure, the float is drawn up to seal the outlet and prevent back flow. When exposed to positive pressure, the float is pushed down opening the seal between the spherical ball float and socket joint providing for a high capacity outlet. Available in two sizes.

** Designed By: Dr. William Beard and Mr. Jack Korfhage, Ethyl Corporation, Baton Rouge, LA
Name / Number Specification Basket
CG-4522-01 Bubbler, High Capacity, with Check valve, 28/15 Joint, 150mm OAH
CG-4522-02 Bubbler, High Capacity, with Check valve, 50/30 Joint, 175mm OAH


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NEW E3 Drying Cabinets Our new Sustainable E3 range of glassware drying cabinets, now distributed by GPE Scientific are unique - first to market, energy efficient, safer and cheaper to run. Working with the University of Cambridge, the E3 is a novel, sustainable solution to glassware drying, In addition they’re much easier to use. The E3 drying cabinets are suitable for general purpose warming applications and drying glassware or instruments. All models in this range are fully insulated for improved efficiency and energy savings. Made from sheet steel finished in an easy to clean powder coated paint, with stainless steel interior. Fitted with adjustable shelf runners, removable chrome-plated wire grid shelves and ventilation outlet. Heated by Incoloy sheathed elements in the base of the unit. All units have toughened glass doors; 100 and 200 litre models have sliding doors and the 425 and 885 litre models have double-glazed hinged doors. The 425 and 885 litre models are fitted with lockable castors. Energy efficient, safe, sustainable. Low Energy and part of our NEW Sustainable Solutions Divsion Timer to automate shut down periods Fully insulated with adjustable vent cover Integral 7 Day time with display  Digital Controller with fixed over-temperature cut-out Adjustable shelf runners with removeable chrome shelves Lockable castors available on the 425 & 885 litre models Easy to clean powder coated body with toughened glass doors Benefits & Cost Savings: Low Energy consumption - >50% lower than traditional cabinets! Low heat output - reducing air conditioning costs Fully insulated - safer for the end user Easy, specific temperature controller  Integral programmable 7 day timer - on/off to reflect your needs Convection or fan - heat up time <1 hour
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