LPG HOSES |
| 03-20 05:46:31 来源： 作者： |
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LPG HOSES Inquiry (采购产品): LPG HOSES pls advise , do you produce the following: 1 LPG HOSES FOR LOADING AND UNLOADING OF SEMITRAILERS 1.2 INCH INSIDE DIAMETER RUBBER LPG HOSE FOR LOADING AND UNLOADING LPG SEMITRAILERS ACCORDING TO BS EN 1762 AND DIN 4815.3 OR EQUIVALENT (EQUAL OR BETTER QUALITY) SUBJECT TO ACCEPTANCE OF CUSTOMER AT OFFERING STAGE, PROVIDED THAT THE EQUIVALENT STANDARD IS PROVIDED ( IN ENGLISH ) WITH THE OFFER FOR ACCEPTANCE. 2. TYPE : SD RUBBER HOSE ASSEMBLY SHALL BE EITHER ELECTRICALLY CONDUCTIVE USING A CONDUCTIVE RUBBER LAYER (( )TYPE),OR ELECTRICALLY BONDED((M)TYPE). 3. MATERIALS : ABOUT 8 MM THICKNESS. 4. HOSE SHALL BE OF BRAND NEW PRODUCTION. 5. MATERIALS OF CONSTRUCTION: 5.1 TUBE : LPG RESISTANT SYNTHETIC , SMOOTH BLACK NBR RUBBER ( NITRILE ) ANTISTATIC. 5.2 A REINFORCEMENT OF LAYERS OF WOVEN,BRAIDED OR SPIRALLY WOUND TEXTILE MATERIAL OR BRAIDED OR SPIRALLY WOUND WIRE. 5.3 EMBEDDED HELIX REFINFORCEMENT : SYNTHETIC RAYON TEXTILE BRAIDS OR SYNTHETIC YARN,WITH EMBEDDED STEEL WIRE HELIX TO BE PROVIDED WITH TWO WOVEN COPPER STRANDS TO ENSURE CONDUCTIVE DISCHARGE OF ELECTROSTATIC GHARGES. 5.4 FOR ( M ) TYPE ONLY,TWO OR MORE LOW RESISTANCE ELECTRICAL BONDING WIRES. 5.5 AN OUTER COVER : ELECTRICALLY CONDUCTIVE BLACK SYNTHETIC RUBBER, RESISTANCE TO ABRASION AND OUTDOOR EXPOSURE. THE COVER SHALL BE PRICKED TO ALLOW GAS PERMEATION. 6. PROPERTIES : TEMPERATURE RANGE : 30 C to +70 C AND SHALL BE SUITABLE FOR A SHADE STORAGE TEMPERATURE UP TO +45 oC. WORKING PRESSURE : 25 BARS. BURSTING PRESSURE : 125 BARS. HYDROSTATIC TEST PRESSURE : 37.5 BARS (DURING AND AFTER SUBJECTION TO THE HYDROSTATIC TESTS THE ELECTRICAL CONTINUITY OF EACH HOSE SHALL BE MAINTAINED). PHYSICAL PROPERTIES : COMPOUNDS AND FINISHED HOSES SHALL COMPLY WITH ADOPTED CODE. 7. APPLICATION OF TEST ; ACCORDING TO BS EN 1762 OR ACCEPTABLE EQUIVALENT. 8. THE FOLLOWING DOCUMENTS SHALL BE PROVIDED : A. NAME OF TYPE APPROVAL AUTHORITY TOGETHER WITH TEST REPORT SHOWING THE RESULTS OF TYPE APPROVAL TESTS ON OFFERED BRAND. B. DETAILED MANUFACTURER SPECIFICATION SHEET SHALL INCLUDE THE FOLLOWING : B.1 MANUFACTURER NAME . B.2 BRAND OR TRADE NAME OF OFFERED HOSE . B.3 SPECIFICATION NUMBER AND TYPE OF OFFERED HOSE . B.4 PHYSICAL PROPERTIES OF RUBBER . B.5 SPECIFICATION OF WIRE AND TEXTILE REINFORCEMENT . B.6 OUTER COVER . B.7 RECOMMENDED END FITTINGS AND PROCEDURE OF ATTACHMENT OF RUBBER HOSE TO END FITTINGS . B.8 MARKING DETAILS . B.9 DETAILED CONSTRUCTION DRAWING OF HOSE AND ASSEMBLY (INCLUDING ELECTRICAL BONDING) . C. PRODUCTION ACCEPTANCE TESTS WHICH WERE CARRIED OUT ON A BATCH BASIS , AT LEAST THE FOLLOWING : C.1 HYDROSTATIC TEST, ACCORDING TO EN ISO 1402 LATEST EDITION, TO BE ACCEPTED BY THE COMPANY / CUSTOMER . C.2 LEAK TEST . C.3 ELECTRICAL RESISTANCE : THE ELECTRICAL RESISTANCE MEASURED OVERALL ON EACH HOSE ASSEMBLY (WITH END FITTINGS) IN ACCORDANCE WITH EN 28031 SHALL NOT EXCEED 10 /ASSEMBLY AND 10 / ASSEMBLY FOR (M) TYPE AND ( ) TYPE , RESPECTIVELY. THIS SHALL BE MAINTAINED DURING AND ON COMPLETION OF THE HYDROSTATIC TESTING . 9. CERTIFICATES : TYPE APPROVAL CERTIFICATE IS REQUIRED FROM THE MANUFACTURER TO SUPPLY EVIDENCE THAT THE REQUIREMENTS OF THE BS. EN. 1762 STANDARD (OR EQUIVALENT) ARE MET BY HIS METHOD OF MANUFACTURE AND HOSE DESIGN . FACTORY CERTIFICATES ARE REQUIRED TO INDICATE CONSTRUCTION MATERIALS , REFERENCE STANDARD, DATE OF MANUFACTURE , HYDROSTATIC TEST PRESSURE AND BURSTING PRESS, ... etc., ACCORDING TO REFERENCE STANDARD . 10. MARKING : EACH LENGTH OF HOSE / ASSEMBLY SHALL BE LEGIBLY AND DURABLY MARKED CONTINUOUSLY ALONG THE HOSE LENGTH WITH OPPOSED MARKING CONTAINING THE FOLLOWING INFORMATION : A. MANUFACTURER'S NAME OR IDENTIFICATION . B. NUMBER AND DATE OF APPLICABLE STANDARD . C. HOSE TYPE NUMBER, e.g., BS EN 1762 : 1998/SD . D. NOMINAL BORE , IN MM. E. THE MAXIMUM WORKING PRESSURE IN BAR . F. SYMBOL FOR THE ELECTRICAL CONDUCTIVITY . G. THE MONTH AND YEAR OF MANUFACTURER . H. THE OPERATING TEMPERATURE RANGE . I. "LPG" IN LETTERS 50 MM HIGH. 11. PACKAGING AND STORAGE : A. EACH HOSE SHALL BE SUITABLY PACKAGED AND PROTECTED AGAINST DAMAGE DURING SHIPMENT AND STORAGE . B. MEANS SHOULD BE PROVIDED TO PREVENT INGRESS OF FOREIGN MATTER DURING TRANSPORTATION AND STORAGE . C. STORAGE PLACES SHOULD BE SHADED AND FREE FROM DAMPNESS . D. ALL ITEMS SHOULD BE STORED ON A "FIRST IN" , "FIRST OUT" BASIS , EVEN WITH CAREFUL CONTROL OF STORAGE CONDITIONS. E. HOSES SHOULD BE STORED IN SUCH A WAY THAT THEY ARE NOT DISTORTED BY THE WEIGHT OF OVERLYING OBJECTS. ALL ABOVE POINTS ARE THE RESPONSIBILITY OF THE SUPPLIER / MANUFACTURER DURING STORAGE AND SHIPMENT TO CUSTOMER EXCEPT POINT( D) WHICH SHALL BE THE RESPONSIBILITY OF CUSTOMER . NOTE : TO BE DRAWN FROM LPG BUSINESS DEPT. ONLY 80.000 M ) ( 2" I.D. LPG HOSE FOR LPG SEMITRAILERS ) **** Hidden Message ***** JALAL SUBHI 962 JOR Company: JALAL E-mail: eng.jalal@gawab.com **** Hidden Message ***** eng.jalal@gawab.com |
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