Flow Systems Inc products

The High Flow Air Test Stand is an air flow measurement system specially designed for highly accurate and repeatable measurement at a wide range of flowrates. It measures air flow for large aircraft and land-based, gas turbine parts, and meets a wide range of component flow range air testing needs of OEMs and their suppliers.

The Medium Flow Air Test Stand is an air flow measurement system specially designed for highly accurate and repeatable measurement at low flow ranges. It measures air flow for large aircraft and land-based, gas turbine parts, and meets a wide range of component flow range air testing needs of aerospace OEMs and their suppliers.

The Low Flow Air Test Stand is an air flow measurement system specially designed for highly accurate and repeatable measurement at low flow ranges. It measures air flow for large aircraft and land-based, gas turbine parts, and meets a wide range of component flow range air testing needs of aerospace OEMs and their suppliers.

The Mini Flow Air Test Stand is an air flow measurement system specially designed for highly accurate and repeatable measurement at low flow ranges. It measures air flow for large aircraft and land-based, gas turbine parts, and meets a wide range of component flow range air testing needs of OEMs and their suppliers.

The Flow Controller FC500-FC is an airflow test measurement and flowrate control solution which: Combines the flow measurement, flow control, and logging functionality of the FC500 with a multiple sonic nozzle array, can measure flowrates and control flowrates through the included sonic nozzle arrays, operates as a stand-alone devices or connects to a PC for remote logging and monitoring.

The FC175 is a portable airflow test measurement instrument for measuring flow. The system consists of a data acquisition system, pressure transducers, temperature sensors and optional dewpoint or relative humidity sensor. This flow computer computer:  measures flowrates using sonic nozzles including (multiple sonic nozzle arrays) and subsonic Venturis, requires a customer-supplied computer to run monitoring and controller software.

The fully automated version of the Automotive Mass Air Flow Sensor (MAFS) Test Stand is an air flow measurement system designed for setting and measuring the mass flow rate of through Mass Air Flow Sensors and other induction components.

The manual version of the Automotive Mass Air Flow Sensor (MAFS) Test Stand is an air flow measurement test stand designed for setting and measuring the mass flow rate of through Mass Air Flow Sensors and other induction components.

A “sonic nozzle” (also known as “Critical Flow Venturi” or “Critical Flow Nozzle”) is a flow meter that can be used as a calibration standard for gas flow meters or any flow measurement device. By design, sonic nozzles are a constant volumetric flow meter. However, with the use of a regulated pressure supply, the sonic nozzle becomes a “state-of-the-art” mass flow meter. Considering both the divergent section design and the flow rate, sonic nozzles may operate with an exit pressure as high as 90% of the inlet pressure.

Subsonic meters have long been used to provide quality flow measurements of both gases and liquids. Flow Systems designs, manufactures and integrates subsonic Venturis, ASME Flow Nozzle and orifice meters for use in many applications. The mass flow through an subsonic meter is proportional to the square root of the product of density and the metering differential pressure. Thus these devices can service a range of mass flow rates at a constant density. This is an attractive feature in low-pressure systems.