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Root Type Positive Displacement Flow Meter Model JAR

Hãng sản xuất : NEW-FLOW
Warranty : Đài loan
Mode : JAR
Code : GE2-01648
Price : Call
Category : Flowmeter Solutions, Flow Totaliser
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Views : 3188
Date update : 20/11/2011
Quantity :     
 
Description

 

Root Type Positive Displacement Flow Meter Model JAR

 

Model : JAR (Zero Rest 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

            
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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