Protec Arisawa - 4" Diameter End-Ported Vessel

The models are designed for continuous use as housing membrane filtration elements to purify waters at any positive pressure up to 1000 PSI. The design will accommodate any make of four-inch nominal diameter spiral-wound element as well as many hollow fiber elements. The element interface hardware for the specified element is supplied with the vessel. Models with a PSI of 150-600 purify typical brackish waters while models with a PSI of 1000 purify typical seawater. See list below for currently available models and click the link for the vessel drawing. Contact Protec directly for information on older model parts or special orders.