Catalogue values for Portable Water Purifiers or Filters

Category Specification Bid Requirement (Allowed Values)
General Type of purifier With storage, Without storage
Number of filteration stages Single, Two
Type of main filtering cartridge Hollow Fiber UF membrane inline Filter, Activated Carbon Filter, Ceramic Filter, Hollow Fiber MF (Micro Filtration) with activated carbon filter, Hollow Fibre MF (Micro Filtration) without Activated Carbon Filter
Filtering Technology Squeeze, Hand pump, Suction
Minimum Size of filtering particles (Microns) 0.1 - 0.4
Maximum filteration rate (Ltrs/min) 1 - 4
Life of Filtering cartridge (Ltrs) 1000, 10000, 25000, 50000, 100000, 2000, 4000
Purifier Storage facility Pouch, Bottle, NA
Purifier storage capacity (ml) 600, 1000, NA, 500, 750, 650
MATERIAL Body material of purifier Soft membrane of food grade, Plastic, food grade, Polypropylene, Stainless steel, food grade, 100% PVC, Medical Grade Silicone, Tritan
CERTIFICATION Warranty period (Yrs) 1, 2, 3, 4, 5