Series DTFO

Series 100 and 300 Sight Flow Indicators are manufactured of quality materials and safety tested to assure long, dependable service at economical prices. The 100 and 300 Series offer threaded process connections, viewing windows, and bodies of brass or 316 SS.

Model: Series DTFO 

Manufacturer : Dwyer Instruments

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PRODUCT LITERATURE

MANUALS

CATALOG PAGES

ModelDescription
DTFO-1B-4ORange 0-4 gpm oil, 1/4" npt, brass body
DTFO-2B-4ORange 0-4 gpm oil, 1/2" npt, brass body
DTFO-2B-8ORange 0-8 gpm oil, 1/2" npt, brass body
DTFO-3S-15ORange 0-15 gpm oil, 1" npt, ss body
DTFO-3S-20ORange 0-20 gpm oil, 1" npt, ss body
DTFO-3S-25ORange 0-25 gpm oil, 1" npt, ss body
DTFO-3S-30ORange 0-30 gpm oil, 1" npt, ss body
Service:Compatible oils.Wetted Materials::> Body: 316 SS or brass;
Spring: 302SS;
Range spring: 302 SS;
Magnet: PTFE-coated;
Metering cone: Acetal or PTFE;
Seals: Buna.Temperature Limits:-40 to 200°F ( -40 to 93°C).Pressure Limit:> DTFO-1B and DTFO-2B: 3000 psig (200 bar);
DTFO-3S: 1500 psig (100 bar).Accuracy:±2% FS.Repeatability:±1% FS.Size:Diameter dial face 2.5" (63.5 mm).Process Connections:See catalog page.Weight:> DTFO-1B: 3 lb (1.36 kg);
DTFO-2B: 5 lb (2.27 kg);
DTFO-3S: 10 lb (4.54 kg).

SERIES DTFO VARIABLE-AREA FLOWMETER FOR OIL

Brass & 316 SS Body, 2% FS Accuracy

The Series DTFO Variable-Area Flowmeter for Liquids measures oil rates with ±2% of full-scale accuracy at an affordable price. Durable metal construction ensures great reliability and the strength to withstand system pressures of up to 3000 psig (200 bar). Available in 1/4", 1/2" and 1" connections for a wide variety of applications. Comes calibrated for horizontal in line mounting.

California Residents:  Click Here for Proposition 65 WARNING.

PRODUCT APPLICATIONS

  • Monitoring pressure drop across filters or strainers

  • Flow scale based on differential pressure

  • Liquid level given pressure differential between bottom and top of tank

  • Hydraulic equipment

  • Oil & gas equipment

  • Heat exchangers

  • Backflow prevention