H140ST Filter Housing

Pro Filters Direct Verified independent store

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Headline heatable housings are purpose designed for hot gas analysis, such as diesel exhaust at 200°C. The housings can be heated by any external heater, and the bayonet type head to bowl connection allows the filter element to be changed in seconds, even at operating temperature. All housings have integral support cores for positive element location and spring loaded element retainers for reliable sealing over the full temperature range. Models H130 & H140 have inlet and outlet ports in the base allowing the entire OD of the housing to be heated. Housings with S or ST suffix have both ports in the side of the housing. Housings with T in the suffix have the element sealed by conventional tie-rod and element retainer. Silicone seals are standard but others are available: Mounting Brackets are available, please see the product Data Sheets: For temperatures over 200ºC we offer a Kalrez™ gasket Specifications Port Size - NPT 1/4" Max. Pressure - Bar (1) 2 Max. Temperature - ºC (2) 200 Filter Element Codes (3) Disposable Element 25-178-xxS Stainless Steel Element SS-25-178-xx PTFE Element PT-25-178-xx (1) Above 200ºC the pressure rating is reduced, consult Headline Filters for the exact rating at any specific temperature. (2) Maximum temperature 200ºC using standard seals. For temperatures up to 450ºC use a high temperature gasket. (3) Replace ‘xx’ with grade required, e.g. 25-178-50S, SS-25-178-25, PT-25-178-03. Show more