Rainfresh 1 micron absolute Cyst Filtration Systems meet the USEPA ESWTR II (Long Term 2 Enhanced Surface Water Treatment Rule) requirements for cyst reduction log credits. Rainfresh Cyst filtration system is an economical way to reduce Cysts such as Cryptosporidium & Giardia oocysts from potable water supplies. Designed for flow rates between 100 US GPM (22.7 m3/hr) to 800 US GPM (182 m3/hr), Rainfresh Cyst filtration system has the following features:
– Meet US EPA LT2ESWTR (Long Term 2 Enhanced Surface Water Treatment Rule) requirements for cyst reduction
– Lab validated for average 3.6 log reduction using 2 micron surrogate beads
– Certified to NSF/ANSI 61
– Extraordinary flow rates at 100 US GPM (22.7 m3/hr) per cartridge – fewer cartridges per housing
– Considered by Ministry of Environment Ontario for cyst credit allocation & credit assignment
– Very economical compared to membrane filtration and other multi-cartridge systems
APPLICATIONS
– Municipal Drinking Water (Reg 170)
– Ground Water Under Direct Influence (GUDI)
– Surface Water Treatment Rule (SWTR) I, II
– Small Drinking Water Systems (SDWS) complying with Ontario Reg 319 or equivalent
– Ground Water Remediation
– Industrial Water Treatment e.g. Bottled Water Filtration
Rainfresh 1 micron absolute Cyst Filter Systems use a single or multiple number of model CRB3075 high performance cartridges. The CRB3075 cartridge features 120 sq ft surface area in a single cartridge design with patented end caps to ensure positive cartridge sealing.
Rainfresh “H” series all-stainless steel housings feature multiple models to accommodate 1, 3, 5 or 8 cartridges for 100, 300, 500 & 800 US GPM flow rates respectively.
Envirogard Model | Description | Max Service Flow rate |
---|---|---|
CRB3075 | Pleated cartridge 1 micron absolute for cyst reduction. The same cartridge is used in varying numbers in all housings below | 100 US GPM (3785 LPM) per cartridge |
H1-3075 | Housing for 1 CRB3075 cartridge | 100 US GPM (378 LPM) (22.6 m³/Hr) |
H3-3075 | Housing for 3 CRB3075 cartridges | 300 US GPM (1135 LPM) (67.8 m³/Hr) |
H5-3075 | Housing for 5 CRB3075 cartridges | 500 US GPM (1892 LPM) (113 m³/Hr) |
H8-3075 | Housing for 8 CRB3075 cartridges | 800 US GPM (3028 LPM) (180.8 m³/Hr) |
Housing and cartridges are ordered separately
Download spec sheets (PDF)
Rainfresh 1 micron absolute Cyst Filtration Systems meet the USEPA ESWTR II (Long Term 2 Enhanced Surface Water Treatment Rule) requirements for cyst reduction log credits. Rainfresh Cyst filtration system is an economical way to reduce Cysts such as Cryptosporidium & Giardia oocysts from potable water supplies. Designed for flow rates between 100 US GPM (22.7 m3/hr) to 800 US GPM (182 m3/hr), Rainfresh Cyst filtration system has the following features:
– Meet US EPA LT2ESWTR (Long Term 2 Enhanced Surface Water Treatment Rule) requirements for cyst reduction
– Lab validated for average 3.6 log reduction using 2 micron surrogate beads
– Certified to NSF/ANSI 61
– Extraordinary flow rates at 100 US GPM (22.7 m3/hr) per cartridge – fewer cartridges per housing
– Considered by Ministry of Environment Ontario for cyst credit allocation & credit assignment
– Very economical compared to membrane filtration and other multi-cartridge systems
APPLICATIONS
– Municipal Drinking Water (Reg 170)
– Ground Water Under Direct Influence (GUDI)
– Surface Water Treatment Rule (SWTR) I, II
– Small Drinking Water Systems (SDWS) complying with Ontario Reg 319 or equivalent
– Ground Water Remediation
– Industrial Water Treatment e.g. Bottled Water Filtration
Rainfresh 1 micron absolute Cyst Filtration System uses a single or multiple number of model CRB3075 high performance cartridges. The CRB3075 cartridge features 120 sq ft surface area in a single cartridge design with patented end caps to ensure positive cartridge sealing.
Rainfresh “H” series all-stainless steel housings feature multiple models to accommodate 1, 3, 5 or 8 cartridges for 100, 300, 500 & 800 US GPM flow rates respectively.
Envirogard Model | Description | Max Service Flow rate |
---|---|---|
CRB3075 | Pleated cartridge 1 micron absolute for cyst reduction. The same cartridge is used in varying numbers in all housings below | 100 US GPM (3785 LPM) per cartridge |
H1-3075 | Housing for 1 CRB3075 cartridge | 100 US GPM (378 LPM) (22.6 m³/Hr) |
H3-3075 | Housing for 3 CRB3075 cartridges | 300 US GPM (1135 LPM) (67.8 m³/Hr) |
H5-3075 | Housing for 5 CRB3075 cartridges | 500 US GPM (1892 LPM) (113 m³/Hr) |
H8-3075 | Housing for 8 CRB3075 cartridges | 800 US GPM (3028 LPM) (180.8 m³/Hr) |
For cyst filtration system cartridges, please see page.
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