SILVER AUTOMATION INSTRUMENTS LTD.
Product Category

Oval gear flow meter

Oval gear flow meter

  • Mechancial Type oval gear flow meter
  • 1 inch, flow range 1-6 m3/h
  • Cast iron material 
  • Return to zero function,reset counter
  • For fluids with max viscosity 200 mPa.s 
  • Accuracy: 0.5%
  • Pressure rating: 16 bar (option with higher)
  • Flange connection( DIN ,PN16)
  • EX-Works Price without shipping cost

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Flow meter size

Overview
Oval gear flowmeter is a kind of positive displacement flowmeter, used for precise continuous or intermittent flow measurement of liquid in the pipeline. It is especially suitable for petrol,fuel oil, heavy oil, polyvinyl alcohol, diesel, asphalt, resin and other high viscosity fluids. Oval gear flowmeter is a kind of mechanical flowmeter ,or it can equip with electronic display or digital transmitter. It has different material options: cast iron, cast steel , stainless steel 304 or stainless 316 for different applications.

Features

  • Oval gear flow sensor can measure high-precision liquids
  • Simple structure, convenient installation & maintenance
  • High measurement accuracy and wide measuring range;
  • Changes in the density and viscosity of the fluid have little effect on the accuracy of the oval meter;
  • No straight pipes needed before and after the flow meter
  • Low price oval gear flow meter with reliable performance
  • Mechanical flow meter or digital oval gear flow meter

General Technical Specifications

  • Accuracy:          0.5%, 0.2%
  • Protection Level:      IP66
  • Working Temp:         LC-A: -20°C~+60°C; LC-B,E: -41°C~60°C, LC-Q: -20°C~+60°C, With high temp. Radiator: 60°C-200°C
  • Explosion Proof:       Exia IICT6,ExdIICT6
  • Medium Viscosity:   Max 2000mPa.s
  • Flow meter Size:      DN10-DN200( 8 inches oval gear flow meter)

Oval gear Flow range and Viscosity

Model

Size

(mm)

Medium Viscosity (mPa. s)

0.3-0.6

0.6-2

2-200

200-1000

1000-2000

LC-10II

10

0.08-0.2

0.1-0.25

0.05-0.25

0.08-0.25

0.05-0.25

0.03-0.05

0.02-0.05

LC-10

10

0.2-0.5

0.15-0.5

0.1-0.5

0.1-0.5

0.05-0.5

0.06-0.3

0.03-0.3

0.03-0.2

LC-15

15

0.75-1.5

0.5-1.5

0.3-1.5

0.3-1.5

0.15-1.5

0.2-1.0

0.1-1.0

0.07-0.7

LC-20

20

1.5-3

1-3

0.5-3

0.5-3

0.3-3

0.4-2.1

0.2-2.1

0.15-1.5

LC-25

25

3-6

2-6

1-6

1-6

0.6-6

0.8-4.2

0.4-4.2

0.3-3

LC-40

40

7.5-15

5-15

2.5-15

2.5-15

1.5-15

2.1-10.5

1.0-10.5

0.7-7.5

LC-50

50

8-24

8-24

4.8-24

4.8-24

2.4-24

2.4-16.8

1.6-16.8

1.2-12

LC-B40(50)

40,50

6-20

6-20

4-20

4-20

2-20

2.8-14

1.4-14

1.0-10

LC-65

65

20-40

15-40

8-40

8-40

4-40

5.6-28

2.8-28

2-20

LC-80

80

30-60

20-60

12-60

12-60

6-60

8.4-42

4.2-42

3-30

LC-100

100

50-100

34-100

20-100

20-100

10-100

14-70

6-70

5-50

LC-150

150

95-190

64-190

38-190

38-190

19-190

26.6-133

13.3-133

9.5-95

LC-200

200

170-340

114-340

56-340

56-340

34-340

47.6-238

23.8-238

17-170

Accuracy

0.5

0.2

0.5

0.2

0.5

0.2

0.5

0.5

Note:  when the viscosity is over 200 mPa. S, it belongs to high viscosity medium.

Model Selection

Item

Code

Description

Factory mark

LC

Oval Gear Flow meter

Special Marking

U

With heating jacket

G

Pipe Thread type

H

Welded type steel flow meter

P

Nuclear purpose

P1

Nuclear purpose with anti-shock

Functions

N

High viscosity 200 mPa. s

SP

For Food industry

T/T1/T2

High temperature*1

Material

A

Cast iron

B/C

B= Stainless steel 304,C=Stainless steel 316

E

Cast steel

Q

Others

Size

10-200

Flow meter sizes from 10mm to 200mm

Special Structure

S

Flanges shrinking

K

Flanges Expanding

II

Others

Pressure Rating

.2/

1.6Mpa

.3/

2.5Mpa

.4/

4.0Mpa

.6/

6.3Mpa

Register

A

Mechanical pointer,6 digits totalizer ,no return to zero

A6

Mechanical pointer ,6 digits totalizer , return to zero

BELZ-0

Digital indicator, instant and totalized flow ,battery power,no output,Explosion proof.

BELZ-1

Digital indicator, instant and totalized flow ,24V DC, Pulse output,3-wire, Explosion proof.

BELZ-2

Digital indicator, instant and totalized flow ,24V DC, 4-20mA output,2-wire, Explosion proof.

BELZ-3

Digital indicator, instant and totalized flow ,24V DC, 4-20mA output,4-wire, Explosion proof.

BELZ-4

Digital indicator, instant and totalized flow ,24V DC, 4-20mA output, Hart, Explosion proof.

X

Other functions

Output

BGF-I

Only for A or A6 register, Pulse output,3-wire, Explosion proof.12V DC power supply

BGF-II

Only for A or A6 register, Pulse output,3-wire, Explosion proof.24 V DC power supply

BMF

Only for A or A6 register, 4-20mA output, Explosion proof.24 V DC power supply

Accuracy

.J

High accuracy: 1.0%

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