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FOR WATER SUPPLY SYSTEMS
Approved for use by
User's failure to follow the instructions and guidelines included in this operation and
maintenance manual exempts the manufacturer of all obligations and warranty.
Due to continuous business development, we reserve the right to introduce
modifications and structural changes to the presented product.
Operation and maintenance
manual for
FLANGE
STRAINER
Cat. no.
7110
President of Factory, JAFAR S.A.
OPERATION AND MAINTENANCE MANUAL
08-2015
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Table of Contents
Summary of Contents for Jafar 7110
- Page 1 Cat. no. 7110 Approved for use by President of Factory, JAFAR S.A. User's failure to follow the instructions and guidelines included in this operation and maintenance manual exempts the manufacturer of all obligations and warranty. Due to continuous business development, we reserve the right to introduce modifications and structural changes to the presented product.
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Page 2: Table Of Contents
TABLE OF CONTENTS 1 TECHNICAL DESCRIPTION ..........................3 1.1 PRODUCT NAME AND FEATURES ......................3 1.2 PURPOSE ..............................3 1.3 TECHNICAL SPECIFICATION ........................3 2 STRUCTURE ..............................3 2.1 FITTING STRUCTURE DESCRIPTION ....................3 2.2 MATERIALS ..............................3 2.3 DIMENSIONS .............................. 5 2.4 STANDARDS ............................... -
Page 3: Technical Description
PN-EN 558-1 series 48 • the selection of strainers Type 7110 depends on the levels of contamination present in the pipeline. 2 STRUCTURE 2.1 FITTING STRUCTURE DESCRIPTION F.A. JAFAR S.A. manufactures cast iron flange strainers Type 7110 for drinking and technological water systems. - Page 4 No. Part Material Grey cast iron EN-GJL-250 Body PN-EN 1561:2012 Grey cast iron EN-GJL-250 Cover PN-EN 1561:2012 Stainless steel PN-EN 10088- Mesh insert 1:2014 Seal Graphite CrNiSt Screw PN-EN ISO 4016:2011 Malleable cast irons Drain plug EN-GJMB-300-6 PN-EN 1562:2012 OPERATION AND MAINTENANCE MANUAL 08-2015...
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Page 5: Dimensions
2.3 DIMENSIONS 1,25 [mm] dla DN50-DN80 1,5 [mm] dla DN100-DN300 Drain Weight [mm] [mm] [MPa] [cal] [kg] 1,0 -1,6 1/2" 10,0 19x4 1,0 -1,6 1" 14,0 1,0 -1,6 19x4/(8) 1" 19,0 1,0 -1,6 1" 28,7 19x8 1,0 -1,6 5/4" 45,0 1,0 -1,6 23x8 6/4"... -
Page 6: Standards
2.4 STANDARDS PN-EN 1074-1: 2002 Water supply system fittings. Functional requirements and verification tests. General requirements. PN-EN 1074-2: 2002 Water supply system fittings. Functional requirements and verification tests. Stop fittings. PN-89/H-02650 Fittings and pipelines. Pressures and temperatures. PN-EN 1092-2: 1999 Flanges and their connections. -
Page 7: Manufacture And Acceptance
2.6 MANUFACTURE AND ACCEPTANCE Cast iron flange strainers Type 7110 are manufactured and accepted in accordance with: PN-EN 1074-1: 2002 (Water supply system fittings. Functional requirements and verification tests. General requirements); PN- EN 12266-1: 2012 (Industrial fittings. fitting testing). All filters are tested for tightness (100%). -
Page 8: Transportation
3.4 TRANSPORTATION Cast iron flange strainers Type 7110 should be transported using covered means of transportation. Use slings from passage DN 80-300. 4 ASSEMBLY AND INSTALLATION 4.1 INSTALLATION GUIDELINES Cast iron flange strainers Type 7110 may be installed in above-ground pipelines, in horizontal systems. -
Page 9: Installation Instruction
1. strainer, 2. pipeline flanges, 3. installations screw (16x), 4. nut (16x), 5. washer (16x) 4.3 OPERATION The cast iron strainer Type 7110 should be operated according to the requirements for fittings, positioned as recommended by the manufacturer. In order to ensure full operational functionality, it is recommended to rinse the strainers with clean water periodically (twice per year) or more frequently, depending on the medium contamination level.