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16” Vessel Diameter protec arisawa
16” Vessel Diameter
  • 16” End Ported Design
  • 16” Side Ported Design
  • 16” Mega Side Port

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 1200 PSI. The design will accommodate any make of sixteen-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 300-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater.

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 up to 1200 PSI. The design will accommodate any make of sixteen-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 300-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater.

11” Vessel Diameter protec arisawa
11” Vessel Diameter
  • 11”End Ported Design
  • 11”Side Ported Design
  • 11”Mega Port MSP

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 1200 PSI. The design will accommodate any make of eleven-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 300-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater.

This design provides over 50% more flow and can also reduce pressure-drop to decrease system operation costs.

Product Overview
The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure up to 1200 PSI. What separates these MSP models from the traditional side port is the 3” port designed specifically for systems using multiple port technology. The design will accommodate any make of eight-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 300-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater.

9” Vessel Diameter protec arisawa
9” Vessel Diameter
  • 9” End Ported Design
  • 9” Side Ported Design
  • 9” Mega Side Port

This is a traditional vessel design with feed and concentrate connections placed 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 1200 PSI. The design will accommodate any make of nine-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 300-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater.

8” Vessel Diameter protec arisawa
8” Vessel Diameter
  • 8” End Ported Design
  • 8” Side Ported Design
  • 8” Mega Side Ported

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 1200 PSI. The design will accommodate any make of eight-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 150-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater. See the «Downloads» page for more information.

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 up to 1200 PSI. The design will accommodate any make of eight-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 75-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater. See the «Downloads» page for more information.

This design provides over 50% more flow and can also reduce pressure-drop to decrease system operation costs.

Product Overview
The models are designed for continuous use as housing for membrane filtration elements to purify waters at any positive pressure up to 1200 PSI. What separates these MSP models from the traditional side port is the addition of the 3” or 4” port designed specifically for systems using multiple port technology. The design will accommodate any make of eight-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. The models have been designed to meet the standards of the American Society of Mechanical Engineers (ASME), Boiler and Pressure Vessel Code, Section X. At an additional cost, vessels can be inspected during fabrication by an ASME Authorized Inspector and Code stamped. Models with a PSI of 75-600 purify typical brackish waters while models with a PSI of 1000-1200 purify typical seawater. See the «Downloads» page for more information.

4" vessel diameter protec arisawa product
4″ Vessel Diameter
  • 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 the “Downloads” page for more information.

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 the “Downloads” page for more information.