|Pressure Filters &
In addition to the full line of high pressure &
low pressure vessels from Protec and Codeline,
CWG offers its own brand of 4” diameter pressure
vessels in stainless steel (SS) and fiberglass (FRP).
CWG brand 4” diameter FRP vessels are available
to house 1, 2 or 3 (4”x40”) membrane elements.
4” diameter SS vessels are made for 4021, 4040
and (2) 4040 element configurations.
CWG pressure vessels are designed to provide
safe operation over a long service life if
properly installed, operated, and maintained.
The vessel may cause loss of life, severe bodily
harm, or property damage if not correctly
installed, operated, or maintained. Read and
understand all guidelines provided in the
pressure vessel User Guide. Observe every
precaution contained therein. Failure to do so
may result in malfunction and potential
catastrophic failure. Qualified technicians
experienced in servicing hydraulic systems
should be used to work with this vessel. Misuse,
incorrect assembly, or use of damaged/corroded
components may result in catastrophic failure.
The PROTEC™ Model PRO-8-600-SP is designed for
continuous use as housing for membrane
filtration elements to purify typical brackish
waters at any positive pressure up to 600 PSI.
The PRO-8-600-SP 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 Model
PRO-8-600-SP has 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.
CodeLine membrane housings, the world's most
preferred housing brand is a product of Pentair
Water. CodeLine aims at maximizing the
performance of your water purification system in
critical and demanding applications like
Desalination, Reverse Osmosis, Nano filtration,
Ultra filtration and Micro filtration. CodeLine
manufactures its product to the highest
standards of safety in accordance with the
engineering standards of the Boiler and Pressure
Vessel Code of ASME (American Society of
Mechanical Engineers). CodeLine manufacturing
adheres to the internationally recognized system
of quality standard - ISO 9001:2000. Few models
of CodeLine are certified by PED (CE Marking -
Europe) and NSF-61 (USA). Codeline Pressure
Vessels are available in pressure ranging from
150 psi to 1200 psi.
CWG carries Stainless Steel (SS), and Fiberglass
(FRP) pressure vessels in a wide variety of
sizes, end cap styles, pressure ratings, and
side or end entry designs. These pressure
Each housing is individually pressure tested
Extensive QC for highest quality
Available in several end cap styles
SS housing available in side or end entry