ALOT Flow Meter, Rotameter and Manometer are Suitable for inline installation with flanged or screwed connections. With serveral options of materials for the wetted parts. Bye Pass Rotameters are suitable for measuring flow rates in 50 NB & above pipeline. Available in a variety of materials, carrier rings, impulse piping and rotameter as flow indicator.
 
 
Acrylic Body / Glass Tube Rotameters
Fluid
Liquid & Gases
Body
Acrylic Body - Acrylic / Glass - Borosilicated Tapered
Connection
Screwed to BSP/NPT (M/F), Flanged to ASA/BS/DIN
Ranges
2.5 to 40,000 LPH of Water / Liquid
0.1 to 300 Nm3 / hr of air.
Density / sp. Gravity
Acrylic Body : 1.85 / Glass Tube : 2.95
Viscosity
Acrylic Body : 100 CP / Glass Tube : 500 CP
Line Size
Up to 4” NB
Wetted Part
S.S. 304 / S.S. 316, PVC, Teflon
Float
S.S. 304 / S.S. 316, PVC, Teflon, PP
Accuracy
± 2% of FSD
Temperature
Acrylic - 50ºC / Glass Tube - 250ºC
Fitting
Top / Bottom / Rear
Available Material
MS / CS / S.S. 304 / S.S. 316 / S.S. 316L / PTFE

Bye Pass Rotameters
Connection
Screwed with Valve / Flanges ASA / BS / DIN
Ranges
22 to 300 M3/ hr of Water / Liquid
0.1 to 800 Nm3 / hr of air / Gas NTP
Line Size
50 NB to 450 NB
Accuracy
± 2% of FSD
Temperature
Up to 350ºC
Available Material
MS / CS / S.S. 304 / S.S. 316 / Monel / Hastalloy

Acrlic Body Manometers
Type
‘U’ TUBE SINGLE LIMB INCLINEDTUBE
Range in MM
50 - 0 - 50 0 - 100 0 - 6
100 - 0 - 100 0 -200 0 - 10
150 - 0 - 150 0 - 300 0 - 15
200 - 0 - 200 0 - 400 0 - 20
250 - 0 - 250 0 - 500

0 - 25

0 - 50
0 - 75
0 - 100

Metllic Body Manometers
U’ TUBE TYPE
‘U’ Tube type primary standard manometer used for
precision measurement of pressure, vacuum, differntial pressure, and flow measurement in plants and labs where certain accuracy is required.
Available
In wall mounted & stand mounted.
Range
100 - 0 - 100 to 1500 - 0 - 1500 mm WC/HG.
SINGLE LIMB TYPE
Single Limb well type Direct Reading
Manometer for the precision
measurement of pressure flow and
liquid level measurement.
Available In wall mounted &
stand mounted.
Range 0 - 2000mm WC / HG