3 Pipe Size Flow Switches

Filter by

Pipe Size

Body Material

Wetted Parts Material

Maximum Flow Rate

1,000 gpm to 1,999 gpm

For Use With

Fitting Connection

Mounting Location

Voltage

Flow Measurement Type

Paddle

Turbine

Calibrated With

Water

Maximum Pressure @ Temperature

160 psi @ 70° F

285 psi @ 70° F

Switch Designation

SPDT

Maximum Switching Current @ Voltage

1 amp @ 230V AC

1 amp @ 48V DC

Approximate Difference Between Set Point and Reset Point

Fitting Material

RoHS

Export Control Classification Number (ECCN)

Gender

Shape

Environment

Electrical Connection Type

Connects To

Maximum Flow

Material

DFARS Specialty Metals

REACH

7 Products

Insertion-Mount Flow Switches


Socket Connection with IP65 Rating	Threaded Connection with IP65 Rating

Avoid complicated inline installation—these flow switches insert into a tee or pipe outlet, so you don’t need to disassemble your pipeline. They have a paddle that’s pushed as your liquid moves through to determine flow. When the paddle reaches a set position determined by the set point, it activates or deactivates equipment. They are single pole, double throw (SPDT) and can either turn one device from off to on (normally open) or on to off (normally closed). They should be mounted vertically into a large-diameter horizontal pipeline, so liquid pushes the paddle.

These flow switches are calibrated with water. You can use them with other liquids, but they may not measure accurately if the liquid’s viscosity differs from water.

Choose a fitting material that is compatible with the liquid you're running through your line.

Noryl Body—Switches with a Noryl body have a paddle that you trim to adjust the set point. The more you trim, the higher the set point.

Socket-Connect Fitting Connection—Socket-connect flow switches bond to an unthreaded PVC pipe tee or pipe outlet with PVC cement and primer (not included).

Brass Fitting—Brass and 316 stainless steel fittings resist impact better than Noryl fittings.

Noryl Fitting—Noryl fittings work with a wide range of chemicals.

IP65 Enclosure Rating—IP65 rated switches seal out dust and can be lightly rinsed.

	Paddle Material	Max. Pressure @ Temp.	Temp. Range, ° F	Max. Switching Current @ Voltage	Body Ht.	Enclosure Rating	Specs. Met		Each
Noryl Body with 3/4 Socket-Connect Noryl Fittings







	Set-Point-Adjustment Trimmable Paddles

	1 1/2 2 3	7.7 to 19.3 10.3 to 21 16.5 to 52	110; 150; 390	Noryl	160 psi @ 70° F	-13 to 212	1 amp @ 230V AC 1 amp @ 48V DC	2 1/2"	IP65	UL 508	0000000	0000000


	1 1/2 2 3	7.9 to 15 10 to 22 18 to 50	144; 240; 650	301 Stainless Steel	160 psi @ 70° F	-13 to 212	1 amp @ 230V AC 1 amp @ 48V DC	2 1/2"	IP65	UL 508	00000000	000000


	Noryl Body with 1/2 NPT Male Threaded Brass Fittings







					Set-Point-Adjustment Trimmable Paddles

					1 1/2 2 3 4 8	7.7 to 19.3 10.3 to 21 16.5 to 52 25.5 to 68 126 to 240	110; 150; 390; 420; 1,100	Noryl	160 psi @ 70° F	-13 to 212	1 amp @ 230V AC 1 amp @ 48V DC	2 1/2"	IP65	UL 508	0000000	000000


					1 1/2 2 3 4 8	7.9 to 15 10 to 22 18 to 50 25 to 66 114 to 176	144; 240; 650; 800; 1,900	301 Stainless Steel	160 psi @ 70° F	-13 to 212	1 amp @ 230V AC 1 amp @ 48V DC	2 1/2"	IP65	UL 508	00000000	000000

Build-Your-Own Flanged Pipe Flow Transmitters

Components Sold Separately (Pipe Flanges

Not Included)

Install these transmitters between two flanges in a flanged pipe system to measure flow rate and send the data to a remote display or programmable logic controller (PLC). For easy cleaning and maintenance, you can slide the transmitter out from between the flanges. A complete transmitter consists of a flow transmitter, display, and mounting hardware kit (all components sold separately). Flowing liquid turns the turbine in the transmitter, while the easy-to-read display counts the number of turns to measure and transmit the flow. The display also shows total and batch flow volumes. Use these transmitters with clean, low-viscosity liquids to avoid clogging or other damage to the internal parts. Mount them inline with your pipe system. They’re accurate in any mounting orientation.

Also known as transducers, these transmitters help you monitor status or control equipment by converting measurements to a digital pulse that can be interpreted by receiving devices. Each pulse is a spike of voltage. The higher the flow, the more pulses they send. For your receiving device to interpret the signal from the transmitter, you will need to calibrate it for the measurement range and output signal of the transmitter. Transmitters will only provide accurate readings within the rated measurement range.

The transmitters are calibrated with water but can be used with other liquids.

Flow Transmitters

					Flange
	Flow Measurement Type	Pipe Size	Flow Range, gpm	Bore Size	OD	Type	For Flange ANSI Class	End-to-End Lg.	Accuracy	Max. Pressure @ Temp.	Temp. Range, ° F	Mounting Position	Field Recalibratable	Pulse Frequency per Volume, pulse per gal.		Each
One Digital Pulse Output—2-Pin BNC Connection Plug







				316/316L Stainless Steel Body with 316/316L Stainless Steel Fitting

				Turbine	3	60 to 600	3"	5"	Round	150	4 1/4"	±1.0%	285 psi @ 70° F	-150 to 350	Any Angle	No	50	0000000	000000000

Flow Transmitter Repair Kits

For Pipe Size	For Bore Size	For Flange ANSI Class	Includes		Each
3	3"	150	6 Screws, 2 Rotor Supports, One Rotor Assembly, One K-Factor Tag	0000000	000000000

Mounting Hardware Kits

Image of Product. Front orientation. Flow Transmitters. Build-Your-Own Flanged Pipe Flow Transmitters, Mounting Hardware.

For Flange ANSI Class	Includes		Each



3	150	4 Studs, 12 Nuts, 2 Gaskets, 2 Centering Rings	0000000	0000000