GPI — Flowmeters — Mechanical Flowmeter, 1" Connection Designed for professional use, this GPI Flowmeters helps keep parts and tooling consistent across routine service tasks. Quick specs Accuracy: 2% Item: Mechanical Flowmeter Housing Material: Aluminum For Pipe Size: 1 in; 3/4 in Manufacturer Part Number: M30-G8N UPC: 031401007398 Product information UPC: 031401007398 Country of Origin: United States Manufacturer Part Number: M30-G8N Dimensions Manufacturer Warranty Length: 5 yr For Pipe Size: 1 in; 3/4 in Connection Size: 1 in Details Product Type: Fuel Meter Mounting Orientation: Universal Wetted Material: Aluminum, PPS Compatible Flow Material: B20, E15, Gasoline, Kerosene Viscosity - Maximum: 50 SUS Flowmeter Type: Nutating Disc Media Temperature - Minimum: -20 Degrees F Flow Rate - Minimum: 5 gpm Accuracy: 2% Media Temperature - Maximum: 125 Degrees F Includes Totalizer: Yes Includes Flow Rate Adjustment Knob: Yes Operating Pressure - Maximum: 50 psi Flow Rate - Maximum: 30 gpm Unit Of Measure: Gallons Item: Mechanical Flowmeter Housing Material: Aluminum Flow Material: Diesel, Ethanol Blends, Gasoline, Kerosene Connection Type: FNPT Max. Pressure: 50 psi Wetted Materials: Aluminum, PPS Max. Viscosity: 50 SUS Flow Range: 5 to 30 gpm Fluid Temp. Range: -20 Degrees to 125 Degrees F Standards: CE Certified, Complies with the requirements of the EMC Directive 89/336/EEC, cULus Listed, IECEx This Flowmeters is designed to support reliable operation in demanding environments. Recommended for planned maintenance programs and chosen for predictable fit and professional handling. Highlights Designed for professional use where predictable fit and handling are important. Works well in standardized part lists and preventative maintenance schedules. Clear specification formatting helps reduce ordering mistakes. Organized for straightforward purchasing and stocking. Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.