Honeywell L404T, L404V specifications Features Application, Contents

Page 1

L404F,T,V PressureTrol® Controllers

PRODUCT DATA

FEATURES

APPLICATION

L404F PressureTrol® Controllers provide operating control with automatic limit protection for pressure systems of up to 2070 kPa, or 300 psi.

L404T,V PressureTrol® Controllers are for use on oil burner systems for pressures up to 1035 kPa or 150 psi.

Models available in a series of control ranges, and pressure scales in kPa and psi.

All models automatically reset and have an adjustable differential.

Models have snap switch to open or close a circuit on a pressure rise.

Case has a clear plastic cover so setpoints can be observed.

1/4 inch—18 NPT connection for pipe on diaphragm assembly.

Ground screw terminal.

L404F:

Controllers may be used with steam, air, or noncombustible gases, or fluids noncorrosive to the pressure sensing element.

L404T:

High pressure limits, break a circuit on oil pressure rise above setpoint.

L404V:

Low pressure limits, makes a circuit on oil pressure rise above setpoint.

 

Contents

Application

1

Features

1

Specifications

2

Ordering Information

2

Installation

3

Settings and Adjustments

6

Checkout

7

® U.S. Registered Trademark

 

© 2004 Honeywell International Inc.

 

All Rights Reserved

71-2429—2

Image 1
Contents Contents Features ApplicationOrdering Information SpecificationsModel Model Number KPa PsiWhen Installing This Product… InstallationSwitch Ratings Amperes Switch State 120 Vac 240 Vac Dimensions See FigLocation and Mounting L404T,V Location and Mounting L404FUsing with Preheated Oil WiringSetpoint Adjustment Settings and AdjustmentsScaleplate Adjustment Checkout Automation and Control Solutions