F SERIES

ULTRA-FILTRATION SYSTEM

madeintheusa
LGF_F10000UF

SYSTEM DESCRIPTION

The LGF F-Series uses hollow-fiber ultrafiltration membrane technology to purify drinking water. Using standard feed water pressure, the ultrafiltration membrane removes 99.999% of bacteria, viruses and parasites from incoming feed water.

The systems produce 10,000-20,000 lpd (depending on feed pressure and model) of purified water using two high-capacity gradient depth filters and one hollow-fiber ultrafiltration membrane. An integrated pressure tank provides purified water for membrane backwashing.

The system is operated using four valves which direct system flow: initial startup, standard operation, backwash tank fill, and membrane backwashing. Both operation training and system maintenance are quick and simple.

Where incoming feed pressure is insufficient, an optional feed-side pump may be used to provide water pressure to the system. A solar package may be added where standard electrical power is unavailable.

FEATURES & SPECIFICATIONS

  • Hollow filter ultrafiltration membrane removes 99.999% of bacteria, cysts and viruses
  • Pre-filter: (2) High efficiency, gradient depth filters
  • Pre-filter In/Out pressure gauges
  • Manual product, feed, drain, flush valves
  • Stainless steel membrane housing
  • Pressure relief valve

OPTIONS

  • Feed-side pump for low-pressure applications
  • Delivery pump
  • Solar package to run pumps
  • Atmospheric storage tank
  • Stainless steel membrane housing
  • Post-filtration

SYSTEM SPECIFICATIONS

View the operating specifications by clicking here.

Feed Pressure

35-65 psi

Max Operating Pressure

70 psi

Max Water Temperature

37.7 deg C

pH Range

3-10

pH Range (optimum)

5-8

Turbidity

<10.0NTU

Iron, Manganese, Hydrogen Sulfide

0 ppm

Turbidity maximum may be exceeded for brief periods as long as pre-filters are checked frequently and changed out when they becomes loaded with silt or other suspended solids.

The LGF F-10,000UF & LGF F-20,000UF systems provide high quality water at low cost using a minimum of 35 psi feed pressure.

  • Hollow-fiber ultrafiltration membrane technology to purify drinking water
  • Removes 99.999% of bacteria, viruses and parasites from incoming feed water.
  • The systems produce 10,000-20,000 liters per day (depending on feed pressure and model) of purified water
  • Top quality coconut carbon post-filtration provides final polishing for the freshest taste.
  • Operation training and system maintenance are quick and simple
  • Manufactured in the USA.
LGF_F10000UF

Providing high quality water in volume at low cost

OPERATING SPECIFICATIONS

View the operating specifications by clicking here.

MODEL NUMBER

LGF F-10000UF

LGF F-20000UF

Product Rate

10,000lpd

20,000lpd

Dimensions (in cms)

92Hx46Wx38D

132Hx46Wx38D

Weight lbs/kg

50/20

55/25