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Flanged Totalizers for Drinking Water
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Bronze Body Round Flange | Bronze Body Analog Display |
Flanged ends let you securely integrate these totalizers into large drinking water pipelines to measure the cumulative amount of water flowing through them. They meet NSF/ANSI 61, so they're safe to use with drinking water. They measure flow volume by counting how many times their turbine turns as liquid flows through. To avoid clogging the turbine and other damage to the sensor, use them only with clean, low-viscosity liquids. Their total cannot be reset.
These totalizers 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.
Flange | Temp., ° F | Bolt | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Connections | OD | Type | Flow, gpm | Maximum Total Volume Displayed | End-to-End Lg. | Accuracy | Max. Pressure @ Temp. | Min. | Max. | Seal Material | Mounting Position | Display Type | Hole Dia. | Circle Dia. | No. of Holes | Each | |||
Bronze Body with Brass Fittings | |||||||||||||||||||
| 6 Pipe Size | 11 1/8" | Round | 25 to 2,700 | 99,999,000 Gallons | 18" | ±1.5% | 175 psi @ 70° F | 33 | 150 | Buna-N | Horizontal | Analog | 7/8" | 9 1/2" | 8 | 4189K34 | 000000000 | ||
Insertion-Mount Flow Switches
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Threaded Connection with NEMA 4X Rating | Threaded Connection |
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.
316 Stainless Steel Body and Brass Body—Switches with a brass or 316 stainless steel body have multiple paddles you can choose between to get you closest to your set point. For a higher set point, loosen the locking washers to remove the largest paddles. You can also trim the paddles to fine-tune your set point. The more you trim, the higher the set point.
316 Stainless Steel Fitting and Brass Fitting—Brass and 316 stainless steel fittings resist impact better than Noryl fittings.
NEMA 4X Enclosure Rating—NEMA 4X rated switches protect against dust, weather, and washdowns.
For Pipe Size | Flow Set Point Range, gpm | Max. Flow Rate, gpm | Paddle Material | Max. Pressure @ Temp. | Temp. Range, ° F | Max. Switching Current @ Voltage | Body Ht. | Enclosure Rating | Certification | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Brass Body with 1 NPT Male Threaded Brass Fittings | |||||||||||||
Set-Point-Adjustment Removable Layered Paddles, Set-Point-Adjustment Trimmable Paddles | |||||||||||||
| 1 2 4 6 | 4.9 to 17.6 13.7 to 56.4 35.3 to 118 60.3 to 245 | 27, 105, 397, 900 | 304 Stainless Steel | 160 psi @ 70° F | 33 to 225 | 3.7 amp @ 240V AC 7.4 amp @ 120V AC | 5" | NEMA 4X | C-UL Listed UL Recognized Component | 4971K5 | 0000000 | ||
| 1 2 4 6 | 6 to 10.2 18.8 to 32.8 39.7 to 73.5 79.2 to 166 | 27, 105, 397, 900 | 304 Stainless Steel | 160 psi @ 70° F | 33 to 300 | 3.7 amp @ 240V AC 7.4 amp @ 120V AC | 5" | — | C-UL Listed UL Listed | 4971K3 | 000000 | ||
316 Stainless Steel Body with 1 NPT Male Threaded 316 Stainless Steel Fittings | |||||||||||||
Set-Point-Adjustment Removable Layered Paddles, Set-Point-Adjustment Trimmable Paddles | |||||||||||||
| 1 2 4 6 | 6 to 10.2 18.8 to 32.8 39.7 to 73.5 79.2 to 166 | 27, 105, 397, 900 | 304 Stainless Steel | 160 psi @ 70° F | 33 to 300 | 3.7 amp @ 240V AC 7.4 amp @ 120V AC | 5" | — | C-UL Listed UL Listed | 4971K4 | 000000 | ||
