- End-Ported 4”
- Side-Ported 4”
This is a traditional vessel design with feed and concentrate connections located in the end closure of the vessel head.
Product Overview
The models are designed for continuous use as housing for 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.
Protec Arisawa Europe
Protec Arisawa America
This side ported vessel has feed and concentrate connections located in the side wall of the vessel shell.
Product Overview
The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure between 150 and 450 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. Our Models are designed to purify typical brackish waters. 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.