Flow Switch
In-line Model Q-4E

In Line Flow Switch 1 Inch

Designed for extreme, long-term reliability.

Detects and signals flow change.

Continuously adjustable while in operation.

Four (4) individual Paddle options plus continuous adjustment provides wide operating range.

For use in particle contaminated fluids.

Maintains calibration limits when subjected to reasonable line hydraulic hammer or surge pulses.

Super-simple maintenance and checkout for personnel using a standard test meter.

DPDT model available per request.

Flow Range

4–70 GPM (15.14–265 L/m)

Working Temp

180˚F (82˚C) Maximum

Working Pressure

300 psig (2,068 kPa)

Process Connection

1" NPT

Electrical Switch

SPDT (single pole double throw) 15A or Dry Circuit

Enclosure

NEMA 4 / IP 66

Uses

In Line Flow Switch 1 Inch

Designed for extreme, long-term reliability.

Detects and signals flow change.

Continuously adjustable while in operation.

Four (4) individual Paddle options plus continuous adjustment provides wide operating range.

For use in particle contaminated fluids.

Maintains calibration limits when subjected to reasonable line hydraulic hammer or surge pulses.

Super-simple maintenance and checkout for personnel using a standard test meter.

DPDT model available per request.

Flow Range

4–70 GPM (15.14–265 L/m)

Working Temp

180˚F (82˚C) Maximum

Working Pressure

300 psig (2,068 kPa)

Process Connection

1" NPT

Electrical Switch

SPDT (single pole double throw) 15A or Dry Circuit

Enclosure

NEMA 4 / IP 66

Models

In Line Flow Switch 1 Inch

Designed for extreme, long-term reliability.

Detects and signals flow change.

Continuously adjustable while in operation.

Four (4) individual Paddle options plus continuous adjustment provides wide operating range.

For use in particle contaminated fluids.

Maintains calibration limits when subjected to reasonable line hydraulic hammer or surge pulses.

Super-simple maintenance and checkout for personnel using a standard test meter.

DPDT model available per request.

Flow Range

4–70 GPM (15.14–265 L/m)

Working Temp

180˚F (82˚C) Maximum

Working Pressure

300 psig (2,068 kPa)

Process Connection

1" NPT

Electrical Switch

SPDT (single pole double throw) 15A or Dry Circuit

Enclosure

NEMA 4 / IP 66

Specs

In Line Flow Switch 1 Inch

Designed for extreme, long-term reliability.

Detects and signals flow change.

Continuously adjustable while in operation.

Four (4) individual Paddle options plus continuous adjustment provides wide operating range.

For use in particle contaminated fluids.

Maintains calibration limits when subjected to reasonable line hydraulic hammer or surge pulses.

Super-simple maintenance and checkout for personnel using a standard test meter.

DPDT model available per request.

Flow Range

4–70 GPM (15.14–265 L/m)

Working Temp

180˚F (82˚C) Maximum

Working Pressure

300 psig (2,068 kPa)

Process Connection

1" NPT

Electrical Switch

SPDT (single pole double throw) 15A or Dry Circuit

Enclosure

NEMA 4 / IP 66

Diagram

In Line Flow Switch 1 Inch

Designed for extreme, long-term reliability.

Detects and signals flow change.

Continuously adjustable while in operation.

Four (4) individual Paddle options plus continuous adjustment provides wide operating range.

For use in particle contaminated fluids.

Maintains calibration limits when subjected to reasonable line hydraulic hammer or surge pulses.

Super-simple maintenance and checkout for personnel using a standard test meter.

DPDT model available per request.

Flow Range

4–70 GPM (15.14–265 L/m)

Working Temp

180˚F (82˚C) Maximum

Working Pressure

300 psig (2,068 kPa)

Process Connection

1" NPT

Electrical Switch

SPDT (single pole double throw) 15A or Dry Circuit

Enclosure

NEMA 4 / IP 66