Tokico Flow meter 2 Inch FRO0541 04X/ Toko Bunga Toba

Description

Tokico Flow meter 2 Inch FRO0541 04X

TOKICO has a long history of producing high quality fl ow meters since 1950 in the fuel measurement fi eld. Our
fl owmeters are used in a wide variety of applications including measuring of boiler fuel oil and diesel oil, as well as
for transactions for kerosene, light oil and heavy oil. We have been serving numerous customers with accurate,
compact, and excellent durability fl owmeters

Tokico Flow meter 2 Inch FRO0541 04X

STANDARD SPECIFICATIONS
Bore (mm)	50
Accuracy	±0.5%
Flow Range	1,500 – 9,000 L/H
1,2 ̴ 3cP
Diesel, Light Oil
Flow Range	250 ̴ 13,000 L/H
10cP
Heavy Oil
Max. Working	10 kgf/cm²
Pressure	10 kgf/cm²
Hydraulic Test	20 kgf/cm²
Pressure	20 kgf/cm²
Max. Working	100°C
Temperature	100°C
Flange Rating	JIS 10 kgf/cm²FF
Material – Body	Cast Iron (FC25)
Material – Rotor	Aluminium Alloy Casting
Counter Unit	Integrating pointer and
	integrating counter
	(a reset counter is also available)
Flow Direction	Right → Left
Paint Color	Munsell 1.4PB3.1 1/2″

Features
●High accuracy
Accuracy is within ±0.5%
Fluid is directly measured by gear or roots, enabling accurate measuring.
● Compact design
The fl owmeter is compactly designed, yet the indicator is easy to read.
● Excellent durability
Simple structure enables long term durability with virtually no degradation of accuracy

FRO Type
Size : 40mm (11/2B) ～ 50mm (2B)
・ Suitable for medium volume fl ow between 0.8 ～ 15 m3/h (800 ～ 15,000L/h)
・Employs roots rotors made of aluminum alloy
・Roots rotors rotate without physical contact
⇒ Extremely low pressure loss
⇒ Accuracy remains unchanged over a long period of time

Precautions on piping and operation
(1) Dirt and particles inside the piping cause problem to the flowmeter. Take special care when installing to new
piping, since new piping may have welding debris.
(2) A strainer must be installed at the up-stream of the flowmeter, as shown in below figure. This is to prevent the
problem stated in (1) above. Also, prepare a by-pass line for the convenience of flowmeter disassembly and
maintenance.
(3) Indicator must be installed at eye level and must not face upwards.
(4) Make sure to align actual flow direction with flowmeter’s flow direction.
(5) Use the flowmeter within the specification written on the name plate.

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