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ISO 9001:2015 ABYC_Certificate Member of NMMA Member of NMEA


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ATTENTION: New Branding for AutoSig®
AutoSig® is now Signal Filters

AutoSig® is now Signal Filters SMART Fuel Filter System.

The original name "Automatic Signal Filter" (AutoSig) has a new easy to remember name "Signal Filter". It is the same patented design of the fuel water separator.
Go to SignalFilters.com for more information and purchasing options.




Signal Filters SMART Fuel Filter System: Testing Results



USCG SOAK AND PRESSURE TEST
PART NAME: SFH N2K SS, ENT-102
TEST METHOD: Compliance with USCG requirements for seals and gaskets in fuel filters and strainers per 33 CFR 183.536
RESULT: Passed [VIEW CERTIFICATE]

IGNITION PROTECTION TESTING
PART NAME: SFH N2K SS
TEST METHOD: Explosive atmosphere ignition protection requirements of NMMA, USCG, ISO 8846:2017 & SAE J1171:2016
RESULT: Passed [VIEW CERTIFICATE]

ABYC FIRE TEST
PART NAME: SFH N2K SS, ENT-102
TEST METHOD: Meets the requirements of ABYC H-24 Fire Test, July 2017/H-33, July 2015 amended July 2016.
RESULT: Passed [VIEW CERTIFICATE]

FILTER TESTING
PART NAME: SFF-010-04, SFF-010-06, SFF-010-08
TEST METHOD: Fuel water separation per SAE J1488
FUEL FLOW RATE: up to 180 GPH / 680 LPH

UNDISSOLVED WATER, ppmv
Time (min) DP kPa Influent Effluent Efficiency (%)
0 4.5 <5 <5 <99
10 4.5 2392 <5 <99
30 4.5   <5 <99
50 4.5 2212 <5 <99
70 4.7   <5 <99
90 4.7 2363 <5 <99
110 4.7   <5 <99
130 4.7 2230 <5 <99
150 4.7 2375 <5 <99
Average Efficiency <99



Signal Filters: Particle Chart Data


Percent Efficiency vs Particle Size
100
98
96
94
92
90
88
86
84
82
80



Beta Ratio, ISO 19438 Diesel Filter efficiency & capacity, Spin-On filter



Element Differential Pressure vs Contaminant Added

To discuss your unique product application contact Entratech today:


PH: 419-433-7683 or FAX: 419-433-8293
Or CLICK HERE to contact us using our online form


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AutoSig® Fuel Flow AnimationCutaway animation of Fuel flow
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