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Aluminum BiRotor Meter
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The Brodie Model BA-80AL All Aluminum-Axial Flow BiRotor meter offers the exclusive BiRotor principle of operation - no sliding, oscillating or reciprocating parts.
A rugged but simple design, plus two rotors that are stati-cally and dynamically balanced, means long life and low maintenance costs. High accuracy is retained over a fl ow range of 60 to 600 G.P.M.
This BiRotor meter occupies a minimum of space and meets U.S. Military specifi cations for non-ferrous construction of aircraft refueling equipment.
No ferrous or copper bearing materials are in contact with the metered liquid, only aluminum or stainless steel.
Features- Double case design
- Extremely long service life
- Economical Low maintenance
- Two simple rotors with no metal-to-metal contact
- No oscillating, reciprocating or sliding parts or cranks to wear or disturb the balanced rotary action
- Sustained Measurement Accuracy
- Conforms with International standards of flowmeter accuracy
Specifications
Brand
Max Working Pressure at 100°F (38°)
- 150 psi 1034 kPa
Connections
- 4”, 150# Victaulic or 4”, 150# ANSI Flanges
US gpm
- 60-600 -800
Imp. gpm
- 50-500 -665
Approx. Shipping Weight w/ LDR
- 156 lbs 71 kg.
Housing
- Model: Aluminum
Measuring Unit
- Rotors - Aluminum (Standard)
- Rotor Shafts - E.T.D. 150
- Rotor Bearings - Stainless Steel
- Body and End Covers - Aluminum
Counter Base Plate
- Body - Aluminum
- O-Ring: Drive Shafts: Viton (Standard)
- Housing: Buna-N (Standard)
- Drive Shafts Drive Gears and Ball Bearings: Stainless Steel
Accuracy
- Capable of ± 0.15 %; Contact Factory for viscosity corrections.
