Hellenbrand H125 Series - Manual

Carbon Filtration Systems
The activated carbon series of filters are designed to remove tastes, odors and dis-
solved organic chemicals from water supplies. HAC Carbon has a great capacity for
chlorine removal. Additional grades of carbon are available for specific applications
- consult Hellenbrand engineering department. Carbons require periodic backwash-
ing to re-grading the filter bed.
Operating parameters: water to be filtered should be free of oil, suspended matter
and iron for maximum service life. Carbon filters can operate in wide range of pH levels.
Birm Filtration Systems
Birm is an efficient and economical media for the reduction of dissolved iron and
manganese compounds. Acts as a catalyst between dissolved oxygen and unde-
sirable compounds. Birm offers a long material life and only requires periodic
backwashing.
Operating parameters: pH 6.8-9.0; free chlorine less than 0.5 mg/l; hydrogen sulfide
less than 0.1 mg/l; dissolved oxygen should equal at least 15% of iron and manga-
nese content; alkalinity should be greater than 2 times sulfate and chloride content.
Filter-Ag Filtration Systems
Filter-ag is used for suspended solids reduction. Its fractured edges and irregular
surface provides a high surface area for efficient removal down to the 20-40 micron
level. Filter-Ag's large particle size creates less pressure drop and allows deeper
sediment penetration and longer filter runs.
Operating parameters: pH full range; filter bed should be allowed to soak 24 hours
before backwashing.
Multi Media Filtration Systems
The MM Series Filters are a unique blend of 5 filter medias for suspended solids removal.
High filter flow rates and high filter removal capacities are achieved with these systems.
Operating parameters: pH 6.8-9.0; chlorine level should be less than .5ppm; filter bed
should be allowed to soak 24 hours before backwashing.
The H125 and H150 Control is
User Friendly and Reliable.
• Modular Design
• Non-Corrosive Internals
• One Piece Stack Assembly
• Piston Operated
• Disassemble and Reassemble in Minutes
• Maximum water temperature 110ºF
• Pressure Range 35 psi Min – 100 psi Max