Advanced Flow Straightening with Propeller Technology
Farmers, irrigation dealers and water district engineers will find the McCrometer Mc Propeller Meter and the FS100 Flow Straightener are the ideal solution for water metering programs in agriculture and turf irrigation. The Mc Propeller's advanced design delivers highly accurate liquid flow measurement in a rugged space-saving design that reduces installation costs, offers long-life and requires minimal maintenance.
The FS100 Flow Straightener provides breakthrough flow straightening technology that virtually eliminates the upstream / downstream straight pipe runs typically required in existing or new flow meter applications.
Requiring only 1.5 straight pipe diameters upstream and 0-0.5 downstream, the FS100 Flow Straightener when installed with the McPropeller slashes typical installation piping and labor costs by more than 50 percent, which makes it the right fit in both retrofit and brand new installations.

Advanced Flow Straightening with Propeller Technologies
In addition to our FS100 Flow Straighteners, the FS200 Flow Straighteners are designed for easy, non-intrusive installation into 10- and 12-inch lines. This patented, sleek new design provides farmers, irrigation dealers, and water districts a solution when space is an issue. The FS200 is specially designed to reduce the need for large intrusions when cutting the pipe before installation. The FS200 allows installation through the same cutout as the propeller meter, eliminating the need to install from the open end of the pipeline.
The FS200 Flow Straightener provides the same field-proven performance as the FS100 while also reducing typical installation piping and labor costs by more than 50 percent. These benefits make the FS200 a great addition McCrometer’s Flow Straightener product portfolio.

Municipal or Industrial Flow Solutions
The Hach Water Specialties Propeller Meter is the best choice for measuring clean water flows in municipal and industrial applications. The meter is engineered to deliver superior performance, low maintenance and unsurpassed durability. Meter materials and performance meet or exceed AWWA standard C704/92.
Hach Water Specialties Propeller Meters are manufactured using precise techniques and high quality materials. For example, long-life ceramic thrust bearings and a cast bronze gearbox produce the best propeller meter available.
Measurement accuracy is ±2% of reading. The meter accommodates flow ranges from 35 GPM to 200,000 GPM. The Hach Water Specialties Propeller Meter can be installed vertically, horizontally or inclined, with sizes ranging from 2 to 120".
Built with high quality materials for durabiity and long life:
Magnets: Anticorrosive aluminized barrier coated magnets; Everlube 6155
Interior Bearings: Shielded stainless steel
Propeller Bearing: Ceramic sleeve type
Propeller Spindle: Ceramic sleeve/stainless steel
Propeller: Injection molded thermoplastic
Gearbox, separator, shafts: Stainless steel
Meter Head Bolts: 2” - 20”, Stainless steel
Meter Head Bolts 24”-48”, Plated steel
Meter Head: Cast iron or fabricated steel NSF approved, fusion bonded epoxy coated
Meter Tube: Fabricated steel with straightening vanes and coated, inside and out, with 12-15 mils of NSF approved, fusion bonded epoxy by the fluidized bed method.

Best Selling Propeller Meter in the U.S.
McCrometer has set the standard for ease-of-use and value in the agricultural, municipal, industrial and turf markets since 1955.
Our leading-edge propeller flow meters offer economical and versatile water flow measurement, especially suited to dirty water flows, municipal and other high-volume water applications.
Unlike traditional types of water meters, the Mc Propeller uses a flexible drive-train and sealed ball bearings. Its unique design makes it easy to service in the field and requires no external power or batteries. Standard features include an instantaneous flow rate indicator and six-digit totalizer. There are no tight tolerances in the Mc Propeller. It handles solids suspended in water without clogging. With its high accuracy, this flow meter is also a water management tool, helping to reduce water costs, preventing over-irrigation and reducing leaching of chemicals and fertilizers into the ground.
• Optional electronic digital register availabile
• Unique magnetic coupling system, isolates register from flow
• Straightening vanes to generate optimum flow profiles
• AWWA approved for cold water use

Municipal or Industrial Flow Solutions
The Water Specialties Propeller Meter is the best choice for measuring clean water flows in municipal and industrial applications. The meter is engineered to deliver superior performance, low maintenance and unsurpassed durability. Meter materials and performance meet or exceed AWWA standard C704/92.
Water Specialties Propeller Meters are manufactured using precise techniques and high quality materials. For example, long-life ceramic thrust bearings and a cast bronze gearbox produce the best propeller meter available.
Measurement accuracy is ±2% of reading. The meter accommodates flow ranges from 35 GPM to 200,000 GPM. The Water Specialties Propeller Meter can be installed vertically, horizontally or inclined, with sizes ranging from 2 to 120".