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Helical Rotor Flow Meter
Classification
Keywords: Helical Rotor Flow Meter
- Product Description
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LLTW Series Helical Rotor Flow Meter
This is the latest generation of positive displacement flow meter of our company. It is designed with two helical rotors and features smooth operation, low noise, minimal wear, high accuracy, wide viscosity range compatibility. And it is designed to pass fine particles without meter clogging, Also with long service life, it is especially ideal for measuring industrial liquids such as crude oil, refined oil and heavy oil.
Key Benefits:
High accuracy;
Wide measurement range;
High viscosity compatibility;
Reliable performance and stable signal output;
Low pressure loss & extremely low noise;
Minimal wear, low maintenance & long service life.
Basic ParametersModel Series
LLTW-E
LLTW-B、C
Housing Material
Cast Steel
Stainless Steel（SS304/316）
Nominal Pressure
6.3Mpa(DN＜100)
2.5Mpa(DN＞150)
1.6, 2.0, 2.5Mpa
Nominal Diameter
25~400mm
Accuracy
±0.5%；±0.2%
Connection
Flange
Display
Mechanical/Digital
Signal Output
Pulse/4-20mA/RS485/HART
Power Supply
3.6V/24VDC (for digital display)
IP Rating
IP65 (Signal transmitter & Speed governor)
Explosion-proof Rating
Exd IIC T6 Gb(optional)
Medium
Oils, Slurries & Aqueous solutions
Viscosity
0.3~2000mPa.s
Flow Range
0.5~1500 m³/h
Temperature
-20~60℃ (up to 200℃ with a heat radiator)
Ambient Temperature
-40~50℃
Helical Rotor Flow Meter
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Address: No.32, Hetang Road, Luyang Economic Development Zone, Hefei City, Anhui Province
Telephone: 0086-551-65661688/65663688
Fax: 0086-551-65661780
E-mail: ceo@ahtwyb.cn
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