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Typically, the ASCO CO2 Gas Dosing System is used together with water desalination plants. The system is equipped with a CO2 pressure reducing valve, filtration unit, CO2 gas flowmeter, CO2 regulating valve, pressure gauges, safety valves and a completely prewired control cabinet. In case of maintenance the system provides a manual bypass line, which also can be monitored by the flowmeter. Herefore, changing a filter cartridge or doing any other service work on the system is quick and easy! As raw and fitting material ASCO uses mainly stainless steel. This makes the system very resistant and extends the products life cycle. easy to install very accurate 4 20 mA output signal robust stainless steel construction no auxiliary equipment like air compressor needed, only power supply is required

Metal vessel: 5, 10, 20 liter Pressure: -1.0 (FV) to +6.0 bar Temperature: -10 °C to +200 °C Filter: sintered 8 to 115 micron Material: stainless steel, Hastelloy® C22 These robust and compact pressure filters are designed for filtration, pressurizing the vessel with up to 6 bar pressure. They offer a removable filter basket, a quick opening / closing system and a perfect fit to Buchi pressure reactors, allowing for an easy operation. The filter vessel is jacketed and can be temperature controlled by a circulator. Process connections are standard Tri-Clamp configuration.

Glass vessel: 30 liter Pressure: -1.0 (FV) to +0.5 bar Temperature: -60 °C to +200 °C Material: Glove made of EPDM For other materials and characteristics, see nutsche filters Buchi high containment nutsche filters allow for controlled filtration with a contained discharge by wiping out with a contained discharge by wiping out with the fixed glove (made of EPDM) into a bag system. The purpose of this filter is controlled filtration with a contained discharge by wiping out with the fixed glove into a bag system. The filter vessel can easily be lifted, lowered and tilted due to its versatile and solid stand.

Nutsche filters for reactors and pilot plants Glass vessel: 10, 30, 50, 100, 140, 300 liter Pressure: -1.0 (FV) to +0.5/ 1.0 bar Temperature: -60 °C to +200 °C Filter cloth: Mesh size 8 to 115 micron Material: Borosilicate glass 3.3, PTFE, PFA, ETFE A clean-room setup and other materials are available to meet your specific process requirements. Buchi nutsche filters can easily be combined with our reactors for solid / liquid separation after the synthesis. The inert materials allow safe processing in an inert atmosphere of a wide range of solvents and acids in a completely sealed (buchiflex) glass system under full vacuum. The slurry is transferred into the filter. The solid content in the slurry is held back by the filter cloth forming a filter cake, while the filtrate runs away to the outlet valve in the bottom plate. The filtering stage ends when the filtrate is of small quantity, which can be shortened by squeezing the filter cake by turning the height adjustable stirrer.

– Bacteria and virus filters provide the first, fundamental level of hygienic protection. A basic requirement if your system does not include an embedded filter. – Overflow filters offer an essential safety mechanism to prevent fluids from entering the pump or central vacuum system. Two redundant overflow mechanisms should be present in any aspiration system. – Odor membranes effectively trap gases and odors, especially useful in containers used over multiple hours.