Rotameter

We are offering rotameter.
flowtech make glass tube rotameters
mainly used for measuring rated flow of liquid and gases.
available in c.s, ss-304, ss-316 poly propelene.p.t.f.e. Lined.
flanged, screwed or hose connections.
available from 15 nb to 100 nb pipe size and ranges between 30 to 20,000 lph of water at ambient temperature.
linear scale having accuracy of 2% fsd
high & low flow switches
flowtech glass tube variable area flow meters (rotameters) are intended for general in line and by-pass metering applications (i.e. For gas & liquid) where operating conditions are with the limitations of glass metering tubes. These are the principle of variable area. The float moves freely up and down tapered borosilicate glass with fluid flow from bottom to top. The float takes up a position where buoyancy forces and the float weight are balanced in proportion to flow rate. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.
design features :
dowel pin, side plate construction
detachable flow scales
externally adjustable packing glands
connections can be rotated 360 degree at 90 degree
laminated safety glass shielding
scale length of 180-200 mm