|
Type)
| Model |
: |
JA (Standard Type) |
| Manufacturer |
: |
NEW - FLOW |
| Origin |
: |
TAIWAN |
The Principle
The flow meter was designed a special two rotary of Roots for measuring the volume of liquid fluid when the fluid running into the meter pushes two Roots, The driving roots drive a magnet coupling with a direct gear. Then the magnet coupling transmit to the totalizing counts with a gear too. It comes to measure the amount of the fluid which pass to the meter.
Application
| Petroleum and Petrochemical |
: |
For process control |
| Chemical |
: |
Process control; shipment of products; intake of materials. |
| Pharmaceutical & paint |
: |
Mixing of various types; quality control; shipment of products. |
| Food & fat |
: |
Mixing of ingredients, tank-to -tank- transfer, shipment of products |
| Steel making & Shipbuilding |
: |
Measuring fuel consumption of burner, diesel engine fuel. |
Materials of constructor
| |
Body |
Packings |
| 1 |
Cast Iron |
Asbestos # 1910 |
| 2 |
Ductile Cast Iron |
Asbestos # 1910 |
| 3 |
304 Stainless Steel |
Teflon |
| 4 |
316 Stainless |
Teflon |
| |
Inner housing |
Roots |
Roots shaft |
driving |
Other |
| A |
Bronze |
Aluminum |
Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
| B |
Bronze |
Bronze |
Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
| C |
Bronze |
304 Stainless Steel |
Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
| D |
304 Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
304 Stainless Steel |
| E |
316 Stainless Steel |
316 Stainless Steel |
316 Stainless Steel |
316 Stainless Steel |
316 Stainless Steel |
| |
Water |
Chemicals |
Petrochemicals |
|
Type
number
|
Diameter
(mm) |
terms viscosity |
80°C less normal temp. water |
80~120°C high temp. water |
Concentrated
sulfuric acid, nitric acid |
Plasticizer
50cp |
Tar
500cp |
Polyester
2000cp |
| JA |
25 |
Normal |
Intermittent |
800~3,500 |
800~3000 |
800~3000 |
800~3,500 |
800~4,000 |
800~4,000 |
| Continuous |
800~2,500 |
800~2000 |
800~2,500 |
800~3,000 |
800~3,000 |
800~3,000 |
| Maximum |
5,500 |
4,000 |
4,000 |
4,000 |
4,500 |
4,500 |
| JA |
40 |
Normal |
Intermittent |
1,000 ~5,000 |
1,000~4,000 |
1,000~6,000 |
1,000~6,000 |
1,000~6,000 |
1,000~5,000 |
| Continuous |
1,000~4,000 |
1,000~3,000 |
1,000~5,000 |
1,000~5,000 |
1,000~5,000 |
1,000~4,000 |
| Maximum |
6,000 |
5,000 |
7,000 |
7,000 |
7,000 |
5,500 |
| JA |
50 |
Normal |
Intermittent |
1,500~9,000 |
2,000~8,000 |
1,000~6,000 |
1,000~12,000 |
1,000~12,000 |
1,000~10,000 |
| Continuous |
1,500~7,000 |
2,000~6,000 |
1,000~5,000 |
1,000~10,000 |
1,000~10,000 |
1,000~7,500 |
| Maximum |
10,000 |
9,000 |
7,500 |
15,000 |
15,000 |
120,000 |
| JA |
80 |
Normal |
Intermittent |
3,500~25,000 |
5,000~21,000 |
3,500~21,000 |
3,000~22,000 |
3,000~22,000 |
3,000~20,000 |
| Continuous |
3,500~20,000 |
5,000~18,000 |
3,500~18,000 |
3,000~20,000 |
3,000~20,000 |
3,000~18,000 |
| Maximum |
30,000 |
25,000 |
25,000 |
25,000 |
25,000 |
22,000 |
| |
Petroleum |
| Name of applicable fluid (reference) |
L.P.G |
Gasoline |
Kerosene |
Light oil
A-heavy oil
(high temp) |
A-heavy oil |
C-heavy oil |
C-heavy oil |
High viscosity fluid |
Type
number |
Diameter
(mm) |
term viscosity |
0.1 C P~ |
0.5~ |
2 |
5~ |
10~ |
150~ |
500~ |
2000~ |
| JA |
25 |
Normal |
Intermittent |
1,000~3,500 |
600~5,000 |
500~5,000 |
500~6,000 |
500~6,000 |
500~6,000 |
500~5,000 |
500~4,500 |
| Continuous |
1,000~3000 |
600~4,000 |
500~4,000 |
500~5,000 |
500~5,000 |
500~5,000 |
500~4,000 |
500~3,500 |
| Maximum |
5,000 |
6,500 |
6,500 |
7,000 |
7,000 |
7,000 |
6,000 |
5,000 |
| JA |
40 |
Normal |
Intermittent |
1,000~4,500 |
1,000~5,500 |
800~6,000 |
500~6,000 |
500~7,000 |
500~7000 |
500~6,000 |
500~5,500 |
| Continuous |
1,000~3,500 |
1,000~4,000 |
800~5,000 |
500~5,000 |
500~6,000 |
500~6,000 |
500~5000 |
500~4,500 |
| Maximum |
6,000 |
6,000 |
7,000 |
7,000 |
8,000 |
8,000 |
7,000 |
6,000 |
| JA |
50 |
Normal |
Intermittent |
2,000~10,000 |
2,000~10,000 |
1,500~12,000 |
800~12,000 |
800~12,000 |
1,000~12,000 |
1,000~12,000 |
1,000~10,000 |
| Continuous |
1,000~8,000 |
2,000~8,500 |
1,500~10,000 |
800~10,000 |
800~10,000 |
1,000~10,000 |
1,000~10,000 |
1,000~9,000 |
| Maximum |
12,000 |
12,000 |
13,000 |
13,000 |
13,000 |
12,000 |
12,000 |
11,000 |
| JA |
80 |
Normal |
Intermittent |
3,500~20,000 |
3,000~20,000 |
3,000~22,000 |
3,000~23,000 |
3,000~23,000 |
3,000~23,000 |
3,000~20,000 |
3,000~19,000 |
| Continuous |
3,500~17,000 |
3,000~17,000 |
3,000~19,000 |
3,000~20,000 |
3,000~20,000 |
3,000~20,000 |
3,000~19,000 |
3,000~17,000 |
| Maximum |
22,000 |
22,000 |
25,000 |
27,000 |
27,000 |
27,000 |
25,000 |
22,000 |
* The size bigger than 80mm available, Please consult the factory.
Features
- Maximum working pressure: 10 kg/cm², Option: Up to 20kg/cm²
- Maximum temperature: 120°C (usual model)
- Model: JAH up to 200°C
- Material: Cast Iron, Ductile Cast Iron Bronze, SS304, SS316 are available
- Digital counter: 6~7 digital
- Accuracy: ±0.5%
Order Information
| Order Code example |
JAT |
1 |
A |
1 |
A |
1 |
A1 |
|
Mode: JA Standard Type
JAR Zero Rest Type
JAH High Temperature Type
JAT Pulse Transmitter Type
|
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|
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| Size: (1) 1" (2) 1½ (3) 2" (4) 3" (5) 4" |
|
Connection Flange
(A) JIS 10K (B) JIS 20K (C) ANIS 150#
(D) ANSI 300# (E) PN10 (F) PN16
|
|
Body's Material
(1) Cast iron (2) Carbon steel (3) SS304 (4) SS316
|
|
Inner Material (Housing - Roots)
(A) Bronze - Aluminum (B) Bronze - Bronze (C) Bronze-SS304
(D) SS304-SS304 (E) SS316-SS316
|
|
Transmitter Unit
The Houshing of
(1) Water proof (2) Explosion proof
|
|
Transmitter Unit To Electrical Receiver
(A) Totalizer only
(1) Panel mounting type (NF-T-6)
(2) Water proof type (NF-T-6W)
(3) Air purge explosion proof type (NF-T-6EX)
(B) One step controller
(1) Panel mounting type (NF-TC-6)
(2) Water proof type (NF-TC-6W)
(3) Air purge explosion proof type (NF-TC-6EX)
(C) Two step controller
(1) Panel mounting type (NF-DTC-6)
(2) Water proof type (NF-DTC-6W)
(3) Air purge explosion proof type (NF-DTC-6EX)
(D) Converter (P/I): pulse ---> 4~20mA
(1) Panel type (NF-PI)
|
|
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