Flow Instrumentation > Flowmeters > Hoffer HO Precision Turbine Flowmeters
Hoffer HO Series Precision Industrial Turbine Flowmeters for Liquid or Gas Applications
Hoffer HO series precision industrial turbine flowmeters offer high accuracy measurement in liquid and gas flow applications. The wide range of construction options lets you select the best combination of useful range, corrosion resistance, and operating life for your application. You can choose an integrally mounted explosion-proof enclosure with terminal blocks or signal conditioners, or add a digital flow rate indicator and totalizer for local monitoring and display.
Key Specifications
- Available in sizes from 1/4" to 12"
- Repeatable flow ranges 0.625 to 15000 GPM liquid or 0.15 to 12000 GPM gas
- Turndown ratios 10:1 to 100:1 available
- Accuracy: ±0.5% reading or better for liquid, ±1% reading or better for gas
- Process temperature ranges -450° to 450°F standard. High-temperature option available for applications to 850°F
- 316/316L dual-rated stainless steel construction standard
- Choice of ceramic hybrid ball bearings and sleeve bearings in tungsten carbide and hard carbon composite
Specifications, Manuals, and Supporting Literature
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Tip: If you want to print a large file, download it to your PC first.
- 2.1MB
- Lesman Catalog Section: Flow Measurement Instruments
- 126KB
- Hoffer Flow Controls Turbine Flowmeter Application Datasheet Faxback Form
- 548KB
- Hoffer Turbine Flowmeters Engineering Guide for Liquid Applications
- 120KB
- Hoffer HO Series Turbine Flowmeters Specifications for Liquid Application Use
- 106KB
- Hoffer HO Series Turbine Flowmeters Specifications for Gas Application Use
- 1.4MB
- Hoffer Turbine Flowmeters General User Manual
- 216KB
- Hoffer HO Series Turbine Flowmeters Spare Parts List
Model Selection Guide
Use this table to find the right model for your application. To build a complete model number, fill out an application datasheet about your process, and let Lesman help you specify the right model for your application.
A complete turbine flowmeter model number looks like this:
HO-[End Fitting Size] x [Flowmeter Size] - [Min. Flow] - [Max. Flow] - [Bearing Type] [Coil/Enclosure] - [End Fitting Type]
Flowmeter Size Magnetic Pickup Coil Modulated Pickup Coil Diameter Linear Range (GPM) Repeatable Range (GPM) Linear Range (GPM) Repeatable Range (GPM) 1/4" 0.35 to 3.5 0.25 to 4.5 0.35 to 3.5 0.0625 to 4.5 3/8" 0.75 to 7.5 0.3 to 9 0.75 to 7.5 0.075 to 9 1/2" 1.25 to 9.5 0.6 to 12 1.25 to 9.5 0.12 to 12 5/8" 1.75 to 16 0.9 to 20 1.75 to 16 0.2 to 20 3/4" 2.5 to 29 1.5 to 35 2.5 to 29 0.35 to 35 1" 4 to 60 2 to 75 4 to 60 0.75 to 75 1-1/4" 6 to 93 3 to 115 6 to 93 1.15 to 115 1-1/2" 8 to 130 5 to 175 8 to 130 1.75 to 175 2" 15 to 225 11 to 275 15 to 225 2.75 to 275 2-1/2" 25 to 400 15 to 500 25 to 400 5 to 500 3" 40 to 650 20 to 800 40 to 650 8 to 800 4" 75 to 1250 50 to 1500 — — 5" 140 to 2000 100 to 2500 — — 6" 200 to 2900 125 to 3600 — — 8" 330 to 5200 270 to 6400 — — 10" 650 to 8000 540 to 9800 — — 12" 1400 to 12000 800 to 15000 — —
Accessories
Compatible Accessories for Hoffer Turbine Flowmeters
- CAT series signal conditioners, amplifiers, and transmitters
- HIT-2A meter-mounted totalizer and flow rate indicator
- Microprocessor-based flow computers
