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Neptune Type 4 Flowmeters
Brand: Red Seal MeasurementNeptune 1-1/4" and 1-1/2" Type 4 compact flowmeters are superb instruments for small and medium capacity tank truck metering.
These flowmeters are completely self contained for ease of installation.
Manufactured from aluminum, these compact meters comprise a complete stand-alone petroleum batching system, saving space and weight.
Standard Type 4 Flowmeters come with
- Strainer
- Air Release valve
- Back Pressure Valve
- Auto Stop valve
- Register.
Type 4 flowmeters have applications on small tank trucks and are used as the metering element by OEMs of high-speed diesel refuelers for commercial vehicles.
Specifications
Brand
Flow Rate
- 1-1/4” Flowmeter: 22 to 113 lpm Measurement Canada | 5 to 30 gpm (19 to 114 lpm) NCWM
- 1-1/2” Flowmeter: 12 to 60 gpm (45 to 227 lpm) Measurement Canada and NCWM
Temperature
- 140°F (60°C) maximum
Operating Pressure
- 125 psi (9 bar) maximum
Units of Measure
- Calibration is in U.S. gallons, but Imperial gallons and liters can be provided on order where mechanism permits
Direction of Flow
- 1-1/4” Flowmeter: Flanged. Flowmeter Furnished with Companion Flanges Tapped for 1-1/2” Standard Pipe
- 1-1/2” Flowmeter: Flowmeter Furnished with Companion Inlet Flange Tapped for 1-1/2” Standard Pipe
- Auto-Stop Model Valve Outlet Tapped for 2” Standard Pipe
- Non-Auto-Stop Models Furnished with Companion Outlet Flange Tapped for 1-1/2” Standard Pipe
Reset Setting Capacity
- 9,999.9 gallons on Direct Reading Registers
Preset Setting Capacity
- 9,999.9 gallons on Models 832 (842) and 834 (844)
Printing Wheel Capacity
- 9,999.9 gallons on Models 833 (843) and 834 (844)
Totalizer Capacity
- 99,999,999 gallons
Materials
- Housing -- Aluminum
- Measuring Chamber -- Bronze
- Piston -- Aluminum
- Dynamic Seals -- Fluorocarbon
- Static Seals -- Nitrile