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Documents: DTFW-3S-25W

Service Manual Series DTFW Catalog Page More Info

DTFW-3S-25W | Range 0-25 GPM water | 1" npt | ss body | Dwyer

Range 0-25 GPM water, 1" npt, ss body

Brand: DwyerSKU: DTFW-3S-25W

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Overview Details for DTFW-3S-25W

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Range 0-25 GPM water | 1" npt | ss body

Series DTFW Variable-Area Flowmeter for Liquids

In-Line Mounting, 2% FS Accuracy

The Series DTFW Variable-Area Flowmeter for Liquids measures water flow rates with ± 2% of full-scale accuracy at a competitive price. Durable metal construction ensures great compatibility and the strength to withstand system pressures of up to 3000 psig (200 bar). 1/4", 1/2" and 1" connections are available, with construction choices of a high quality brass or stainless steel. Comes pre-calibrated for horizontal in-line mounting.

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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

Durable metal construction ensures great reliability and the strength to withstandsystem pressures of up to 3000 psig (200 bar)
Shatter proof construction, unlike glass tube variable area flowmeters, yields longoperation life
Preform precisely in high temperature, high vibration, shock-prone environments

Specifications

Series: DTFW Variable-Area Flowmeter for Liquids
Category/Type: Flow
Type: Flowmeters
Series: DTFW Variable-Area Flowmeter for Liquids
Service: DTFW: Compatible liquids; DTFA: Compatible gases.
Wetted Materials: Body: 316 SS; brass or aluminum; Spring: 302 SS or PTFE-coated;Range spring: 302 SS; Magnet: PTFE-coated; Metering cone: Acetal orPTFE; Seals: Buna.
Temperature Limits: -40 to 200°F (-40 to 93°C).
Pressure Limits: DTFW-3S: 1500 psig (100 bar); All other DTFW models: 3000 psig(200 bar); DTFA: 3000 psig (200 bar).
Accuracy: Liquid/oil calibration: ±2% FS; Air calibration: ±5% FS.
Repeatability: ±1% FS.
Size: Diameter dial face 2.5" (63.5 mm).
Process Connection: See model chart on catalog page.
Weight: DTFW-1B and 1S: 3 lb (1.36 kg); DTFW-2B and 2S: 5 lb (2.27 kg); DTFW-3S: 10 lb (4.54 kg); DTFA-1A: 3 lb (1.36 kg); DTFA-2A: 5 lb (2.27 kg).