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Turbine flowmeters from
Hoffer Flow Controls
Hoffer Flow Controls offers the most extensive selection of turbine flowmeters when compared to any other flowmeter manufacturers in the world.
Hoffer Turbine Flowmeters are available in a broad range of standard and special materials. The wide range of construction options allows for the selection of the optimum combination of useful range, corrosion resistance, and operating life for a particular application. A low mass rotor design allows for a rapid dynamic response which permits the turbine flowmeter to be used in pulsating flow applications.
The turbine advantage may be defined as the unique blend of desirable attributes peculiar to the Hoffer type turbine flowmeter resulting in a transducer with the ability to measure wide flow ranges with outstanding accuracy, at low cost, with a convenient pulse output.
Industrial Turbine Flowmeters
HO SERIES TURBINE FLOWMETERS FOR LIQUIDS SIZES 1/4”-12”
Liquid Turbine flowmeters, Liquid precision flow measurement
- Low cost.
- Outstanding accuracy.
- Linearity +/-.5%
- Repeatability +/-.1%
- Provides wide flow ranges (10:1 to 100:1 turndown ranges available).
- Repeatable Flow Range: .0625 to 15,000 GPM.
- Wide variety of process connections available.
- Wide selection of construction materials.
- Operates over a wide range of temperatures and pressures.
HO SERIES TURBINE FLOWMETERS FOR GASES SIZES 1/4”-12”
HO SERIES Turbine Flowmeters, Gas precision flow measurement
- Low cost.
- Outstanding accuracy.
- Linearity of +/-1% of reading typically.
Linearity is density-dependent for a given meter. Consult the factory for details. - Repeatability +/-.25%
- Provides wide flow ranges.
- Repeatable Flow Range: .15 to 12,000 ACFM.
- Wide variety of process connections is available.
- Operate over a wide range of temperatures and pressures.
- Exclusive use of hybrid ceramic ball bearings provides superior life.
HP INSERTION SERIES TURBINE FLOW METERS FOR LIQUIDS & GASES
Insertion flowmeters for liquids & gases, Insertion flowmeters
- Low cost.
- Low-pressure drop.
- Wide flow turndown ranges for both liquids and gases.
- Outstanding accuracy.
- Applications from 4″ to 72″ pipe diameters. Specials upon request.
- Process connection flexibility.
- May be installed or removed from an active line without stopping service.
- -20 to +400°F standard operating temperature range with Viton Seal.
SANITARY TURBINE FLOW METERS | HOFFER SANITARY SERIES OF TURBINE FLOWMETERS
The Hoffer Sanitary Series of Turbine Flowmeters are designed and manufactured to comply with the latest edition of the ASME BPE Bioprocessing Equipment Standard for measuring process liquids where high sanitary standards are required.
- For sanitary applications.
- Tri-Clamp end fittings.
- 11 sizes available, 1/4” thru 3”, covering flow rates for .35 to 650 GPM.
- Manufactured to be compliant with the ASME BPE Bioprocessing Equipment Standard.
- -40 to +450°F standard operating temperature range.
- Linearity of ± .5%
- Repeatability of ± .1%
- All meter surfaces meet sanitary standards with 32 micro inch finish
INDUSTRIAL STAR SERIES TURBINE FLOW METERS FOR LIQUIDS
The Hoffer Industrial Star Series Turbine Flowmeters are designed and manufactured for process liquids where cost is of primary concern.
- Low cost, rugged design
- NPT end fittings
- Sizes available 1/4” thru 3”
- Repeatability +/- .1%
- Repeatable flow range of .25 to 800 GPM.
- -20 to +450°F standard operating temperature range.
- Linearity of ± 1%
- Faster deliveries are typically around 15 days.
LO-CO SERIES TURBINE FLOWMETERS FOR LIQUID
The Hoffer Lo-Co Series Turbine Flowmeters are designed and manufactured for process liquids where cost is of primary concern.
- Rugged industrial meter with all stainless steel construction.
- Dependable and economical flow solution.
- Sizes available 1/4” thru 2”
- Repeatable flow range of .45 to 225 GPM.
- Private label versions available. Contact factory.
- Linearity of ± 1%
- Repeatability of ± 1% of reading
- Available with a PET signal conditioner/converter. See PET
Series for options.
TEFLON SERIES TURBINE FLOW METERS FOR CORROSIVE SERVICE
The Hoffer Teflon Series Turbine Flowmeters are designed and manufactured for process chemical and corrosive service flow measurement.
- Recommended for corrosive service and ultrapure water flow applications.
- Suitable for clean liquid service at one centistoke.
- Flow rate capability from 0.35 to 485 GPM (¼” through 3″ sizes).
- Provides frequency output.
- Mates with RF flanges per ANSI or DIN flanges.
- Linearity: ±1%.
- Repeatability: ±.1%.
Oil and Gas Turbine Flowmeters
API SERIES TURBINE FLOW METERS FOR CUSTODY TRANSFER
These flowmeters are typically used to measure liquid petroleum products.
- Designed for custody transfer flow applications and to be compliant with API standard Chapter 5.3.
- Optionally available with multiple pickup coils for redundancy or bi-directional flow measurement.
- Bearing types available include self-lubricating, ceramic ball bearings and tungsten carbide sleeve.
- Rotor assembly is hydrodynamically balanced and “floats” on fluid cushion to provide extended bearing life.
- Offered with bladed rotors in sizes 1″ through 4″.
WING NUT HIGH-PRESSURE FLOWMETERS, TURBINE LIQUID FLOWMETERS
Wing Nut High-Pressure Flowmeters, Turbine Flowmeters Liquid Service.
- Wing Nut High Pressure (15,000 PSI) Turbine Flowmeters for Liquid Service
- Outstanding accuracy for Water, Liquid Carbon Dioxide, and Cement Slurry
- Linearity:±0.5% of reading (±0.25% typical) over tabulated linear flow range.
- Repeatability: ±0.1% over tabulated useable range.
- Temperature Range: -450° to +450°F (Standard).
- Pressure Drop Characteristics: Request graphical data.
- Overrange:150% of maximum flow (intermittently).
- Construction: Housing – A286 alloy steel. Internals – All stainless steel (except “T” bearings). Rotor: 17.4 PH.
WINGNUT HIGH-PRESSURE FLOWMETERS | 4″ WING NUT HIGH PRESSURE FLOW METERS
Wingnut High-Pressure Flowmeters | 4 inch Wing Nut High-Pressure Flowmeters.
- 4 inch Wing Nut High Pressure (15,000 PSI) Turbine Flowmeters for Liquid Service
- Outstanding accuracy for Water, Liquid Carbon Dioxide, and Cement Slurry
- Linearity:±0.5% of reading (±0.25% typical) over tabulated linear flow range.
- Repeatability: ±0.1% over tabulated useable range.
- Temperature Range: -450° to +450°F (Standard).
- Pressure Drop Characteristics: Request graphical data.
- Overrange:150% of maximum flow (intermittently).
- Construction: Housing – High strength A-286 alloy steel. Internals – All stainless steel (except “T” bearings). Rotor: 17.4 PH.
GAS TURBINE FLOWMETERS, WING NUT HIGH PRESSURE FLOW METERS
Wing Nut High Pressure Flow meters, Turbine Flowmeters Gas Service.
- Wing Nut High Pressure (15,000 PSI) Turbine Flowmeters for Gas Service
- Typically used for oil well fracturing with nitrogen gas
- Linearity: ±1% of reading over 10:1 flow range. (typically).
- Repeatability: ±0.25% over tabulated useable range.
- Temperature Range: -450° to +300°F (Standard).
- Pressure Drop Characteristics: Request graphical data.
- Overrange: 150% of maximum flow (intermittently).
- Construction: Housing – A286 alloy steel. Internals – All stainless steel. Rotor: 17.4 PH.
TRIFLO METER, TURBINE FLOWMETERS
Tri-Flo Meter, Turbine Flowmeters
- Complete interchangeability of components between three different sizes of flow meters (1″, 1½”, and 2″).
- Patented design. (Patent No. US 7,886,616).
- Internals accessible without having to break piping connections.
- Hard Carbon Bearings.
- NPT end fittings.
TURBINE FLOWMETERS LIQUID SERVICE, HO SERIES WAFER
Flowmeters Liquid Service | HO SERIES WAFER, Turbine Flowmeters Liquid Service
- The cost-effective design eliminates the flange on the meter.
- Outstanding accuracy.
- Short Wafer Series meters are rated to meet the pressure rating of any flange as listed in ASME B 16.5.
- Provides wide flow ranges 10:1 turndown typical.
TURBINE FLOWMETERS FOR GAS SERVICE, HO SERIES WAFER
HO SERIES WAFER, Turbine Flowmeters for Gas Service
- The cost-effective design eliminates the flange on the meter.
- Outstanding accuracy.
- Short Wafer Series meters are rated to meet the pressure rating of any flange as listed in ASME B 16.5.
- Provides wide flow ranges 10:1 turndown typical.
CT SERIES TURBINE FLOW METERS FOR CUSTODY TRANSFER
CT Series Turbine Flow Meters | The Hoffer CT Series turbine flowmeters provide extremely accurate custody transfer grade flow measurement in a rim rotor design.
- Rim rotor design offered in sizes 4″-12″ provides for high pulse resolution.
- Bearing types include self-lubricating, ceramic ball bearings, and tungsten carbide sleeves.
- Rotor assembly is hydrodynamically balanced and floats on the fluid cushion to provide extended bearing life.
GROOVED FLOWMETERS, TURBINE FLOWMETERS
Grooved flowmeters, Turbine flowmeters
- Grooved Turbine Flowmeters for Oil Patch flow applications
- The grooved service applications include Water, Water/ Sand, Liquid Carbon Dioxide, and Cement Slurry
- Grooved End Fittings
Specialty Turbine Flowmeters
LIQUID SERVICE TURBINE FLOW METERS, HO SERIES AUTOCLAVE
Liquid Service Turbine Flow Meters | Autoclave Turbine Flow Meters for Liquid Service.
- Maximum working pressure of 10,000, 15,000, and 20,000 psi dependent upon line size.
- Outstanding accuracy.
- Provides wide flow ranges (10:1 to 100:1 turndown ranges available).
- Autoclave® end connections.
TURBINE FLOW METERS GAS SERVICE, HO SERIES AUTOCLAVE
Turbine Flow Meters Gas Service | Autoclave Turbine Flow Meters.
- Maximum working pressure of 10,000, 15,000, and 20,000 psi dependent upon line size.
- Outstanding accuracy.
- Provides wide flow ranges (10:1 to 100:1 turndown ranges available).
- Autoclave® end connections.
HIGH PRESSURE TURBINE FLOW METERS FOR LIQUIDS & GASES
- Low cost.
- Outstanding accuracy.
- Provides wide flow ranges (10:1 to 100:1 turndown ranges available).
- One piece 316/316L S/S Construction for most pressures.
- For use with unique Hoffer high pressure 316/316L or carbon steel mating flange kits, supplied complete with SAE J429 Grade 8 high yield strength bolts and “O” rings.
- Operate over a wide range of temperatures.
- Sizes 1/4″ through 2″. Pressure ratings of 3,000, 6,000, 8,000, and 10,000 psi available for most sizes.
- Larger sizes and pressures are available upon request. Contact factory.
HO LIQUID TURBINE HOSE SERIES | BARBED & BEADED FLOW METERS
- Ideal for use in liquid applications where turbine flowmeter will be installed and fitted to hose or plastic tubing.
- Sizes 1/4″ through 3″ available. (Other sizes available, contact factory)
- Pressure dependent on the hose pressure rating up to 1000 PSIG. Contact factory for high-pressure hose applications.
- Barbed and beaded hose end connections for permanent applications and applications where installation may be moved from time to time.
- Multiple pickup coils are available.
TURBINE FLOWMETERS FOR LIQUIDS, FLANGED STEAM JACKETED HO SERIES
Turbine Flowmeters for Liquids, Flanged Steam Jacketed HO Series.
- Designed for use on products that require steam or hot water to remain in a liquid state.
- Sizes 1/4″ through 3″ available.
- Steam jacket pressure rated to 850 psig @ 650F.
- Output is linear with flow rate.
- Multiple pickup coils optionally available.
- Rotor assembly is hydro-dynamically balanced and “floats” on fluid cushion to provide extended bearing life.
- Optional bi-directional flowmeters available.
POSITIVE DISPLACEMENT FLOWMETERS | HOFFER OVAL GEAR SERIES
Displacement Flowmeters, Hoffer Oval Gear Series
- Patented Toothless Oval Gear Construction. U.S. Patent 5,992,230
- High Accuracy.
- Compact Design.
- High-Resolution Electronic Output.
- Stainless Steel Ball Bearing, Self Lubricating.
- 316 Stainless Steel with Brass Thrust Plate Construction (Standard).
- No Special Gears Needed for High Viscosity.
- Linearity Unaffected by Viscosity Changes.
- 1″ MNPT End Fitting (Standard). Variety of End Connections Available.