Assured Automation’s Kates Flow Rate Controller Used on Test Stands

Problem:
Automotive Engineers needed a reliable flow rate controller for their emissions test stands. These stands test the efficiency of engines using  gasoline at varying temperatures to determine which temperatures produce optimum combustion.

The flow of gasoline needed to be held at a constant rate as it was warmed by passing over heating coils, the tests would run at 3° increments.

Accurate flow control was required to obtain uniform heating of the gasoline and to ensure the test validity.

Testing Parameters:

 

Media:

Unleaded Gasoline

Connections:

3/4” FNPT

Viscosity:

0.563 cps

Material:

316SS

Specific Gravity:

0.73

Temperature:

Varies

Source of flow:

Pump

Inlet Pressure:

50 PSIG

Outlet Pressure:  

0-1 PSIG

Flow Range:

9.8,4.2 gpm

Solution:

Kates Flow Rate Controller

Kates Flow Rate Controller

Although pressure regulators, needle valves, rotameters and control valve loops were considered, the Assured Automation Kates automatic flow rate controller was chosen for this application.

This flow rate controller maintained the flow of gasoline over the heating coils at a constant rate, allowing the tests to be successfully run at 3° increments, while maintaining an accuracy and repeatability of 1 ½%  of set point regardless of pressure fluctuations. The  automotive engineers also found the unit simple to operate and maintain.

Kates Product Specification:

 

Material of construction:

316SS, others

Seals:

PTFE, Buna, Viton, others available

Max Work Pressure:

6,000psi

Max Temperature:

 400° F

Accuracy:

 ± 1-1/2% of setpoint

Repeatability:

± 1-1/2% of setpoint

Response time:

1-2 seconds

Turndown ratio:

25 to 1 (average)

Connections:

FNPT, ANSI flanged, TriClamp

For more information on our Kates flow controller or other automated valves and flowmeters please call one of our product specialists at 800-899-0553

 

 

About Kim O'Neill

Marketing administrator at Assured Automation, a leading provider of automated valves and flow components for industrial process control applications. For over 30 years Assured Automation has provided state of the art automation to a diverse clientele ranging from small equipment manufacturers to Fortune 500 Manufacturing, Chemical and Pharmaceutical companies. The Assured Automation product line consists of a complete offering of standardized automated valve assemblies with a variety of commonly used accessory items. In addition, we offer complete valve automation services where we supply special automated valve assemblies designed around your specified products or your particular applications. Full design capabilities are offered including AutoCAD, Solidworks or other commonly used design and drawing programs. In addition to standard products, Assured Automation develops customized solutions for specific customer challenges. You can find Kim O'Neill on Google+ and LinkedIn.
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