Pressurized filtration systems provide a compact means of cleaning unfiltered or wastewater.
Various filtration media are employed, depending on the
level of filtration required. Media such as green sand, activated carbon, and diamataceous earth are available.
Water is brought into the filter through an influent valve. The water is forced through the media by the water pressure. The media is designed to attract and bind particulates and impurities in the water.
The filter is routinely backwashed to remove all the buildup of particulates and renew the filter.
The influent and effluent valves are controlled by the pressure transmitters and control system.
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Self-powered by
standard 9 V battery |
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Large, full 4-digit display with 0.5 in. characters |
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Microprocessor auto zero, peak hold and alarm |
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Ranges: vacuum to 10,000 psi |
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Direct reading to 9,999 psi |
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+/- .25% accuracy of full scale (on selected ranges) |
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Optional +/-0.1% accuracy of full scale with NIST certification (on selected ranges)
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| Amplified Output Pressure Transmitters |
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Available ranges from vacuum
up to 500 psi and 0 up to
10,000 psi |
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Standard outputs: 4-20 mA,
0-5 VDC, 0-10 VDC, 1-5 VDC,
and 1-6 VDC |
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High overpressure capability |
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Single piece stainless steel process fitting and sensor |
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Zero and span adjustments |
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1/4-18 NPTM fitting standard |
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True 0-5 or 0-10 VDC, can transistion from vacuum to positive pressure |
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Mating connector included |
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±0.25% accuracy of full scale
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| Cable Suspended
Float Switch |
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Install in sump, no tank wall penetration required |
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Adjustable switch point levels |
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Dry contacts, no mercury,
up to 3 amps |
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Up to 4 separate levels on
one unit
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