Filter Service Indicators


Largo supply Visual, visual/electrical and full electrical indicators and pressure gauges, to help you maintain analyse system performance optimise filter service cycles.


Benefits

Maximized filter life
Minimize down time
Wide variety of options to fit application requirements


Features

 Visual Service Indicator Kits

Bypass valve pressures of:
50 psi / 3.5 bar
90 psi / 6.2 bar
35 psi/2.4 bar or 70 psi/4.8 bar indicator kit with options of
Auto reset pop-out button
Thermal lockout
Surge control


Visual/Electrical Service Indicator Kits

Aluminum electrical housing
Bypass valve pressures of:
50 psi / 3.5 bar
90 psi / 6.2 bar
35 psi/2.4 bar or 70 psi/4.8 bar indicator kit with options of
Hirschmann receptacle
115 VAC/28 VDC
2 amps
4 pin DIN 43650
Thermal lockout
Surge control


Electrical Service Indicators

Maximum operating temperature of 250°F/ 114°C.
Bypass valve pressures of:
5 psi/ 34 kPa
15 psi/ 103 kPa
22 psi/ 150 kPa
25 psi/ 172 kPa
50 psi/ 345 kPa
87 psi/ 592 kPa

Options of:

DC/single post. Normally open.
DC/single post. Normally closed.
DC 2-wire. Normally closed. Gold contacts. Microprocessor compatible.
DC 2-wire. Packard Weatherpack connector. Normally open.
DC 2-wire. Cannon connector. Normally open.
AC/DC. 0.5A resistive, 0.2A inductive. Normally open.
DC 3-wire. Gold alloy contacts. Micro- processor compatible. White: normally open; red: normally closed; black: common.
AC/DC 3-wire. Silver alloy contacts. White: normally open; red: normally closed; black: common.
AC/DC Normally open or closed. 30 VAC or 30 VDC max. 0.5A resistive, 02A inductive.
Return indicator, field adj.* or 25 psi / 172.5 kPa or No Bypass
Suction indicator, Hg field adj.* or No Bypass


Visual Service Indicators

Maximum operating temperature of 180°F/ 82°C.
Bypass valve pressures of:
5 psi/ 34 kPa
15 psi/ 103 kPa
17 psi/116 kPa
25 psi/ 172 kPa
50 psi/ 345 kPa
72 psi/493 kPa


Indicator Choices

Pressure Gauge, 0 – 60 psi Models
Pressure Setting: 25 psi/ 172 kPa or 50 psi/ 345 kPa
Electrical Models
Pressure Setting: 18 psi / 124 kPa or 50 psi/ 345 kPa
Connector Style: Hirschman or Brad Harrison


Visual Pressure Gauges

Pressure Ranges of: 0 to 100 psi, 0 to -20 Hg, or 0 to 30 psi
Numeric Scale or Color Coded
Return or Suction

General intake accessories

General Intake Accessories

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Pre-cleaner

Pre Cleaner

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filter services indicator

Filter Service Indicator

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More Filtration

Air Filter
Bulk Fuel & Lube
Cabin Air
Centrifuge
Coolant
Crankcase
Fuel
Hydraulic
Lube
Purifiner
Transmission

Make Largo your first choice when looking for a leading supplier of filtration