chemical injection equipment · meets nace mr0175 and mr0103. model 63 one of the most practical...
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INJECTION AND SAMPLING ASSEMBLIES
MODEL 63
Features Access Under Pressure — Injection/Sampling Tube can be
Removed for Cleaning While System is Under Pressure
Temp Rating— -20 °F (-28.9 °C) to +350 °F (+176.6 °C)
Pressure Rating — Maximum 6000 PSI/41.3 MPa Working
(Depends on Style of Access Fitting)
Material — Injection/Sampling Components 316 S.S.
Meets NACE MR0175 and MR0103
MODEL 63
One of the most practical preventive maintenance methods for minimizing or controlling corrosion in product pipelines, vessels, etc., is to treat the corrosive environment with chemical inhibitors.
While corrosion inhibition is a complex technology and is under constant study and development, it is an effective means of corrosion control. Using the Cosasco® Injection System for easy, reliable access, inhibitors can be injected with safety and simplicity while under full operating pressure. In addition, a variety of injection devices and systems can be used to provide the most efficient delivery and dispersion for a given application.
Most of the parts involved in the Cosasco Injection System are interchangeable with the Cosasco Sampling System. The Cosasco Sampling System offers a means of extracting samples from pipelines or vessels while under full system operating pressure. A typical Cosasco Injection System with various injection dispersion ends and components is shown in the figure on the front page. The components are described with ordering information on the following pages.
1. Access Fitting Assembly WithSolid Plug Assembly
Tee Access Fitting Assemblies offered as standard by Cosasco are for hydraulic injection only and therefore utilize a single Tee for injection product inlet. A complete description, various configurations, and part number ordering information is explained for Tee Access Fitting Assemblies in the Data Sheets for Model 50, 52, 53, 54, 56, 57 and 58 Access Fitting Assemblies.
2. Injection/Sampling Nut This is, depending upon application, a multiple‐use nut that replaces the nut of the Solid Plug Assembly in the Access Fitting Assembly. Its function is to direct the injection product to the Injection Tube or directly to the atomization device. The Injection/Sampling Nut has bleed ports in the side wall above anaccess fitting body bore o‐ring seal; and is drilled and tapped with 1/4" NPT threads to enable attachment of different size Injection/Sampling Tubes or Nozzle Assemblies.
Ordering Information
Injection Nut Assembly (1/4" NPT)
Access Fitting Body Height
Order Number
Length
5.25” 120603 1.75”
6.25” 204728 2.75”
7.25” 122217 3.75”
8.25” 120556 5.50”
3. Injection/Sampling Tubes
Depending upon the application, you may choose a Injection Tube or Sampling Tube. The Injection Tube is the pathway for the injected product flowing from the Injection Nut to the process. Standard Cosasco® Injection Tubes are offered in 1/4" NPT sizes to mate with like size NPT Injection Nuts.
a. Injection Tube x Quill This style is similar to the open NPT Injection Tube but has a scarf and quill cut instead of a plain open end. It utilizes the turbulence created by its design, in conjunction with the naturalturbulence within the pipe or vessel, to accomplish distribution of the injected product into the product media flow.
Sizing Formula: See last page.
Ordering Information
Note: For high velocity process conditions it is recommended that Wake Frequency Calculations be performed – please contact a Cosasco representative for further details.
Injection Tube 1/4" NPT X Quill
Order Number Description
6300‐LL.LL Injection Tube (1/4” NPT X Quill)
LL.LL = Length in 1/4” increments from 1.25” to36.00 inches
b. Sampling Tube (1/4" NPT x Open)
A tube allowing for sampling; no atomization or dispersion device is attached.
Sizing Formula: See last page.
MODEL 63
Ordering Information
Note: For high velocity process conditions it is recommended that Wake Frequency Calculations be performed – please contact a Cosasco representative for further details.
Sampling Tube 1/4" NPT X Open
Order Number Description
6301‐LL.LL Sampling Tube (1/4” NPT X Open)
LL.LL= Length in 1/4” increments from 1.25” to 36.00 inches
c. Injection Tube (1/4" NPT x 1/4" NPT)
This Injection Tube has 1/4" male NPT end which accommodates a selection of 1/4" female NPT nozzles for perpendicular Injection/ Atomization.
Sizing Formula: See last page.
Ordering Information
Note: For high velocity process conditions it is recommended that Wake Frequency Calculations be performed – please contact a Cosasco representative for further details.
Injection Tube 1/4" NPT X 1/4" NPT
Order Number Description
6302‐LL.LL Injection Tube (1/4” NPT X 1/4” NPT)
Ordering Information
1/4” NPT Nozzle (Female)
Order Number
Orifice Size
GPH Capacity @ Pressure Differential
40 PSI 60 PSI 80 PSI 100 PSI
200904 .016 .30 .36 .42 .48
200905 .016 .40 .48 .56 .64
200906 .016 .60 .72 .84 .96
d. Injection Tube (1/4" NPT X Head)
This assembly consists of an Injection Tube with a right angle head that accommodates a selection of cap and core assemblies.
Sizing Formula: See last page.
Ordering Information
Injection Tube 1/4" NPT X Head
Order Number Description
6304‐LL.LL Injection Tube (1/4” NPT X Head)
LL.LL = Length in 1/4" increments from 2.25 inches to 36.00 inches
Sizing Formula: See last page.
Ordering Information Cap with Core (Male)
Order Number
Orifice Size
GPH Capacity @ Pressure Differential
40 PSI 60 PSI 80 PSI 100 PSI
129490 .016 .30 .36 .42 .48
129473 .016 .40 .48 .56 .64
129472 .016 .60 .72 .84 .96
e. 1/4" NPT Flush Nozzle (Male)
This nozzle threads directly into the Injection Nut Assembly to provide spray injection flush with the pipe wall when the correct injection nut is used.
Sizing Formula: See last page.
Ordering Information:
1/4" NPT Flush Nozzle (Male)
Order Number
Orifice Size
GPH Capacity @ Pressure Differential
40 PSI 60 PSI 80 PSI 100 PSI
129183 .016 .30 .36 .42 .48
201020 .016 .40 .48 .56 .64
201021 .016 .60 .72 .84 .96
MODEL 63
Rohrback Cosasco Systems 11841 Smith Avenue Santa Fe Springs, CA 90670, USA Tel: 1‐562‐949‐0123 Email: [email protected] Web Site: www.cosasco.com
63‐DS rev‐ Rev. Date: 05/03/2016
©Rohrback Cosasco Systems, Inc. All rights reserved The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described wherein or their use or applicability. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Rohrback Cosasco Systems Corrosion Monitoring Equipment is manufactured and sold under one or more of the following US Patents: 4138878, 4238298, 4338563, 4514681, 4537071, 4587479, 4605626, 4625557, 4755744, 4839580, 4841787, 4882537 5243297
5. Nipples and Shutoff Valves Short nipples and shutoff valves are available to interface the Tee Access Fitting Assembly with the Injection/Sampling System.
Ordering Information Nipples and Valves
Order No. Description
128993 Nipple 1/4” x 1/4” NPT ‐ Length 4.00 – 316 S.S.
127472 Nipple 1/2” x 1/2” NPT ‐ Length 4.00 – 316 S.S.
125504 Nipple 3/4” x 3/4" NPT ‐ Length 4.00 – 316 S.S.
125505 Nipple 1” x 1” NPT ‐ Length 4.00 – 316 S.S.
200022 Shutoff Valve 1/4” NPT – 316 S.S.
200023 Shutoff Valve 1/2” NPT – 316 S.S.
200024 Shutoff Valve 3/4” NPT – 316 S.S.
200025 Shutoff Valve 1” NPT – 316 S.S.
For other sizes of injection/sampling nuts, tubes, and nozzles, please contact the factory.
Sizing Formulas Our recommended injection location is the center of pipe. Thus the following sizing formula is applicable: Non‐Flanged Access Fitting Assemblies A + WG + 1/2 PD ‐ 2.25 ‐ N = Length* Flanged Access Fitting Assemblies A + FG + MF + 1/2 PD ‐ 2.25 ‐ N = Length* Sampling locations may vary. If sampling from the center of pipe or vessel, the above listed sizing formula applies. If bottom of line sampling is required with the access fitting assembly in the 12:00 O’clock position, the following sizing formula applies: Non‐Flanged Access Fitting Assemblies A + WG + PD ‐ 2.50 ‐ N ‐ PW = Length* Flanged Access Fitting Assemblies A + FG + MF + PD ‐ 2.50 ‐ N ‐ PW = Length* *Ordering Lengths should be rounded down to nearest 1/4" increments. Abbreviations Key: A = Access Fitting Assembly length Wg = Weld Gap (1/16", or 1.59 mm is normal per ANSI B31.1 1973) PW = Pipe Wall thickness
PD = Pipe outside diameter Fg = Flange gap ‐ 1/16th inch (0.0625 or 1.6mm) is normal MF = Mating Flange Height root/base‐to‐face dimension N = Injection/Sampling Nut length To order a complete Injection/Sampling Tubes Assembly, select: – Injection/Sampling Nut (item 2) – Injection/Sampling Tube (item 3)(Except when flush perpendicular injection is required.) – Nozzle Assembly, if required (item 3 and 4) – Nipple and Shutoff Valve (item 5)
Ordering Example You want to inject into a 12" oil line and your injection line is 1/2" pipe. Your complete system would consist of the following: 1 ea. P/N #50‐111‐2‐18‐G10220‐1 {2" Access Fitting Assembly FW 18‐12x2/UN 1/2 6.25‐G316‐1022} 1 ea. P/N #204728 {2" Injection Nut Assembly 1/4 NPT x 2.75" Inj. Nut was chosen since the access fitting body height is 6.25")} 1 ea. P/N #6300‐7.75 {2" Injection Tube 1/4" x Quill 7.75‐316 (6.25 (A) + .0625 (WG) + 6.375 (1/2PD ‐2.25 ‐2.75 (N) = 7.75)} 1 ea. P/N #127472 {Nipple 1/2" x 4.00 ‐ 316} 1 ea. P/N #200023 {Shut‐Off Valve 1/2" NPT ‐ 316}
COSASCO®
RETRACTABLE INJECTION/SAMPLING TUBE ASSEMBLIES
MODEL 6330
Features
Pressure Rating — 1500 PSI (10.3 MPa)
Mounting — 1" Full Port Valve Minimum
Temperature Rating — +500 ̊ F / +260 ̊ C
Tube and Adapter Material — 304 S.S.
Stuffing Box Material — 316 S.S.
Seal Material — Teflon
The Model 6330 Injection/Sampling Tube Assemblies provide a retractable means of chemical injection or process fluid sampling at pressures up to 1500 PSI/10.3 MPa and temperatures up to +500° F/ +260° C. Insertion of the tube can be adjusted to permit injection/sampling at precisely the desired point within the process fluid. Standard lengths are available in 18, 24, 30, and 36
inches. The 1/4" female NPT on the process side of the injection tube allows you to install a quill or choose from various nozzle configurations to meet your injection requirements.
MODEL 6330
Dimensions
Ordering Information
Note: For high velocity process conditions it is recommended that Drag Force Calculations be performed – please contact a Cosasco representative for further details.
Model Retractable Injection Tube
6330 Complete Injection Tube Assembly ‐ 1" NPT Stuffing Box
Code Order Length
18 24 30 36
18 Inches 24 inches 30 inches 36 inches
Code Safety Clamp Option
0 1
No Safety Clamp With Safety Clamp
6330 18 1 Example
Order Length
“A” Dimension Inches mm
18 24.54 623 24 30.54 775 30 36.54 928 36 42.54 1080
MODEL 6330
©Rohrback Cosasco Systems, Inc. All rights reserved The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described wherein or their use or applicability. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Rohrback Cosasco Systems Corrosion Monitoring Equipment is manufactured and sold under one or more of the following US Patents: 4138878, 4238298, 4338563, 4514681, 4537071, 4587479, 4605626, 4625557, 4755744, 4839580, 4841787, 4882537 5243297
Cosasco 11841 Smith Avenue Santa Fe Springs, CA 90670, USA Tel: 1‐562‐949‐0123 Email: [email protected] Web Site: www.cosasco.com
6330‐DS rev‐ Rev. Date: 05/04/2016
Accessories
Option Number Per Drawing
Order Number Description Additional Information
1 6300‐2.00 Injection Tube 1/4” NPT Quill 2.00
2
129183 201020 201021
Nozzle 1/4” Male NPT .30 Nozzle 1/4” Male NPT .40 Nozzle 1/4” Male NPT .60
GPH Capacity @ Pressure Differential
40 PSI 60 PSI 80 PSI 100 PSI .30 .36 .42 .48 .40 .48 .56 .64 .60 .72 .84 .96
3 A. 6304‐2.25* Injection Tube 1/4” NPT X Head 2.25
B.129490 129473 129472
Cap and Core Cap and Core Cap and Core
GPH Capacity @ Pressure Differential
40 PSI 60 PSI 80 PSI 100 PSI .30 .36 .42 .48 .40 .48 .56 .64 .60 .72 .84 .96
4 A.129108
Adapter Bushing 1/4” to 1/8” NPT – 316 S.S.
B.030472** 030472‐X1**
Right Angle Nozzle 1/8 B.5 Right Angle Nozzle 1/8 B5
GPM Capacity @ Pressure Differential
10 PSI 20 PSI 40 PSI 100 PSI .05 .07 .10 .16 .50 .70 1.0 1.6
5 200022 Shut‐Off Valve 1/4” NPT 316 S.S.
*Required 1 ½” Full Port Ball Valve for mounting **Requires P/N 129108 for installation
CHEMICAL INJECTION DATA LOGGER
RDC-CI
To Chemical Injection Nozzle
From Chemical Injection Pump
Filter
Data Logger
Flow Meter
Features Improve your Chemical Cost Management
Efficiency
Ensure Correct Injection Rates are always
maintained
Battery operated for easy installation in Remote
Locations
Exceptional Wide Operating Range from 0.5 to
100 gallons per day
Use with Wide Variety of Chemicals
Wide Operating Temperature – 40C to +70C
Simple Data Transfer
Software include
The new RDC‐CI chemical injection data logger has been designed to complement our existing range of Microcor® and Corrdata® corrosion monitoring data loggers. One of the main purposes of a corrosion monitoring data logger is to check that the correct chemical injection rate is being applied and working properly. Chemical over‐treatment can be expensive especially with corrosion prevention chemicals, and under‐treatment can be catastrophic and even more costly. It is all too easy, particularly in remote locations, to have problems with chemical injection from low tank levels, pump failures, vapor lock in high temperature situations, and more. In addition, the typical low flow injection rates of chemical additives can be difficult to measure and maintain accurately. The RDC‐CI data logger directly monitors the flow to the chemical injection quills or nozzles with its accurate positive displacement flow meter designed to continuously check the actual injection rate. The RDC‐CI can be permanently piped in for continuous monitoring or piped in on a temporary basis with our accessory kit of flexible 6 ft hoses and sealing quick‐connect couplings, to allow for occasional in‐line testing.
Every 5/10,000th gallon volume increment is measured and totalized into selectable interval “buckets” of between 2 min and 1 day over which the rate is computed. The battery life is typically 6 months. Collected data can be transferred directly to a laptop if located in a safe area or with a Checkmate DL in a hazardous area. Data is stored in a CSV file format and can be viewed graphically as flow rate and integrated flow on the supplied software.
Bypass
RDC-CI CHEMICAL INJECTION DATA LOGGER
Cosasco 11841 Smith Avenue Santa Fe Springs, CA 90670, USA Tel: 1‐562‐949‐0123 Email: [email protected] Web Site: www.cosasco.com
RDC‐CI‐DS rev‐ Rev. Date: 05/19/2016
©Rohrback Cosasco Systems, Inc. All rights reserved The contents of this publication are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described wherein or their use or applicability. We reserve the right to modify or improve the designs or specifications of our products at any time without notice. Rohrback Cosasco Systems Corrosion Monitoring Equipment is manufactured and sold under one or more of the following US Patents: 4138878, 4238298, 4338563, 4514681, 4537071, 4587479, 4605626, 4625557, 4755744, 4839580, 4841787, 4882537 5243297
Ordering
i
Specifications Flow Rate: 0.5 to 100 US gpd Resolution: 5.85865 x 10‐5 US gal./pulse
Viscosity Range: Up to 500CPS at 100 US gpd Accuracy: At 1 US gal./day and 10 min. Sampling interval (Pulses = 118) Temperature Range: Fluid 500 °F (260 °C) accuracy better than 1% Upstream Filter: 10 microns Rate Sampling
Interval: Settable 2 to 1440 min Pressure Rating: Standard 1000 psi
High pressure 3000 psi Reading Storage: Up to 8000 Flowmeter Material: Stainless Steel Type 303 Hazardous Area Rating: System Certification for Class 1 Div 2 and Zone 2 in process. Connections: ¼” NPT Male Uses currently rated area certified components Flowmeter Seals: Teflon
Battery: 3.6 V Lithium (1)
Model Chemical Injection Data Logger RDC-CI Complete Data Logger Assembly complete with Installation Kit (includes Data Logger Interface Manager PC Software and RDC/Wireless to PC
Communication Cable) Code Maximum Pressure Rating 1 1000 psi 3 3000 psi Code Injection Pump Seals TEF Teflon VIT Viton Code Quick Connect Flexible Hose Kit 0 No Hose Hit 1 With Hose Kit (Standard Hose Length is 6 FT each) RDC-CI 1 TEF 0 Example: Chemical Injection Data Logger, 1000 psi rating, with Teflon Flowmeter seals Accessories: Checkmate DL RDC-CI, RDC, & Microcor Logger data transfer unit for Hazardous Areas P/N 001696 Quick-Connect Flexible hoses, 5000 psi, each 6 ft. long Replacement Parts: P/N 702167 Replacement Battery for RDC-CI P/N 001700 Filter Replacement Element Kit
Data Logger Interface Manager Graphical Display Interface of Flow Rate and Integrated Flow with synchronized zooming