Flowal Plus OF & OR Plus Series

Perfect At Low Flow Rates For Aggressive Or Corrosive Products

DESIGN

Oval Wheel Meter’s belong to the group of direct volumetric meters for liquids with movable partition walls (displacement flow meters). The Oval Wheel Meter consists of a measurement chamber housing with  two pivoted oval wheels which are toothed and roll off each other in counter-rotations. Each revolution the oval wheels displaces a discrete volume of liquid (defined by the space between the oval wheel and measurement chamber) through the chamber. For measurement purposes, the rotation of the oval wheels is transmitted to a mechanical counter and/or a pulse pick-up via a magnet coupling and gear device.

PERFORMANCE FEATURES

ACCURACY:

± 0.5% of maximum value (0.25% optional at restricted measuring range)
± 0.6% of maximum value (Plastic OR1/OR2/OF2)
± 0.6% of maximum value (Plastic OR1/OR2/OF2)

REGULATORY: EG-Conformity, EC Type-Examination, 2014/34/EU IEC-EX, 2014/30/EU EMC, 2014/68/EU PED, 2011/65/EU & CE

OPERATING SPECIFICATIONS
DESIGN TYPE: Direct Volumetric Positive Displacement
FLOW CAPACITY: 0.03 LPM to 660 LPM (Dependant on model)
VISCOSITY: Up to 3000 mPa·s (Dependant on model)
PRESSURE RATING: 2 PSI 7 BAR
TEMPERATURE RATING: -40°C to 130°C (Dependant on model)
CONNECTIONS: G¼, G½, G¾, G1, G2, Flanges DIN DN15/25/50; ANSI ½“/1“/2“

METER USES

Mechanical Engineering, Plant Construction, Food Industry, Semi-Conductor Industry, Environment Industry, Automotive Industry, Etc