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Summary of Contents for Forbes Marshall FMSTR34
- Page 1 Installation and Maintenance Manual Forbes Marshall Cast Strainer FMSTR34, FMSTR54, FMSTR54#600...
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Page 2: Table Of Contents
Warranty Period ..............13 PLEASE NOTE - Throughout this manual this cautionary symbol is used to describe a potential damage or injury that might occur if the safety considerations are overlooked. This symbol denotes CAUTION, WARNING or DANGER. Forbes Marshall Cast Strainer... -
Page 3: Preface
This manual is intended for anyone using, commissioning, servicing, or disposing the below mentioned products safely and efficiently. Forbes Marshall Cast Strainer [FMSTR34] Size: DN 40 (1 ½”), DN 50 (2”), DN 65 (2 ½”), DN 80 (3”), DN 100 (4”), DN 125 (5”), DN 150 (6”), DN 200 (8”). - Page 4 India & abroad 2.11 Returning products: Customers and Stockist are reminded that, when returning products to Forbes Marshall they must provide information on any hazards and the precautions to be taken due to contamination residues or mechanical damage which may present a health, safety or environmental risk.This information must be provided in writing including Health and...
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Page 5: Brief Product Information
Brief Product Information: 3.1 Description: Forbes Marshall Cast Strainers, FMSTR34, FMSTR54/FMSTR54#600 are available in cast iron / cast steelwith SS screen having 0.8mm dia perforation as standard up to DN 125 . 3.2 Sizes and End Connections: CI : DN 40, 50, 65, 80, 100, 125, 150 and 200... - Page 6 ASTM A 240 Gr. 304 Gasket SS exfoliated graphite Stud Carbon Steel ASTM A 193 Gr. B7 Carbon Steel ASTM A 194 Gr. 2H 3.5 Operating Range : A) For CI Strainer - FMSTR34: Steam saturation curve Pressure bar g Forbes Marshall Cast Strainer...
- Page 7 A-A Flanged ANSI 300 Flanged ANSI 150 BS10 Table R Flanged ANSI 600 PN16 BS10 Table F PN25 BS10 Table H PN40 BS10 Table J L-L PN10 3.6 Product Dimension and Drawing: Figure 2: Dimensional drawing of FMSTR34 / FMSTR54 FMSTR34, FMSTR54, FMSTR54#600...
- Page 8 A) CI Strainer - FMSTR34 Dimensions and Weight (approx) in mm and kg DIM→ Weight SIZE↓ BS TABLE ANSI PN10 PN16 279.5 B) C.S Strainer - FMSTR54 Dimensions and Weight (approx) in mm and kg DIM→ Weight SIZE↓ A BS TABLE...
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Page 9: Product Working Principle
Product Working Principle: Forbes Marshall Cast Strainer is used to remove dirt, debris and other foreign particles from the fluid, it restrict the particle size which are larger than specified sieve size (mesh or perforation). Pressure drop across the strainer will increase as dirt and debris will block the opening of the sieve. -
Page 10: Maintenance Guidelines
Follow this step to carry out flushing of lines. Note: For a detailed procedure on flushing of lines please visit Forbes Marshall website. 6.2. Commissioning: After installation or maintenance ensure that the system is fully functioning by confirming fluid is passing through it. -
Page 11: Troubleshooting
55-65 Nm Nut (6) DN 125 19 A/F 55-65 Nm If the expected performance is unachievable after installation of the Forbes Marshall Cast Strainer, DN 150 19 A/F 80-100 Nm check the following points for appropriate corrective measures. DN 200... - Page 12 Screen is blocking Clean or replace the screen. across the strainer. Replace with new gasket and tighten the nut Fluid leakage from strainer Gasket deterioration of the Strainer cap to the recommended pocket. or damage. torque. Forbes Marshall Cast Strainer...
- Page 13 Figure 5 : Exploded view of Forbes Marshall Cast Strainer [FMSTR34] Figure 6 : Exploded view of Forbes Marshall Cast Strainer [FMSTR54] FMSTR34, FMSTR54, FMSTR54#600...
- Page 14 SPARE-080FMSTR34-SGKIT Screen & Gasket kit for DN 100 FMSTR34 [Pack of 1] SPARE-100FMSTR34-SGKIT Screen & Gasket kit for DN 125 FMSTR34 [ Pack of 1 ] SPARE-125FMSTR34-SGKIT Screen & Gasket kit for DN 150 FMSTR34 [ Pack of 1 ] SPARE-150FMSTR34-SGKIT Screen &...
- Page 15 Gasket kit for DN 300 FMSTR54 [PACK OF 5] SPARE-300FMSTR54-GKIT How to Order: Example- 1 No. DN 40 Forbes Marshall Cast Strainer, FMSTR34 strainer flanged to table F, How to Order Spares: Always order spares by using the description given in the column headed “Available Spares”...
- Page 16 Any dissemination, use, review, distribution, printing or copying is strictly prohibited, if you are not the intended recipient or user of this information. Forbes Marshall Pvt Ltd Manufacturing: B-85, Phase II Chakan Indl Area, Sawardari, Chakan Tal.
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