Catalog: Boston Transfer Hose Products | |
| life based on the severity and type of chemical contact environment or ... with the test medium 3 hose to be pressure tested must be restrained by placing ... must be free to move 4 the outlet end of hose is to be bulwarked so that a blown ... testing personnel from the forces of the pressure medium if a failure occurs ... personnel must never stand in front of or in back of the ends of a hose being ... pressure tested 7 if liquids such as gasoline ... oil solvent or other hazardous fluids are ... contained in the current edition of national fire protection association ... for the care use and service testing of fire hose chapter 5 general test and ... continued service a visual inspection of the hose should be made for loose ... examined and if there is any sign of movement of the hose from the couplings ... | |
| residues also make sure you dispose of waste in a manner that complies with ... for long periods in geographical areas of known high ozone concentration ozone ... has published separately a series of hose technical information bulletins ... refer to the rma catalog of publications issued annually to ... determine the availability of the latest edition bulletins published ... lp 11 2 anhydrous ammonia hose lp 11 4 oil suction and discharge hose lp 11 5 ... or lift large bore hose from the middle of its length with the ends hanging down ... coupling damage ˇ limit the curvature of the hose to the minimum bend radius ... at manifold connections ˇ do not exceed pressure and temperature limits because this ... injury or property damage monitor pressure and temperature during hose use ˇ never ... allow chemicals to drip on the exterior of a hose or allow hose to lay in a pool ... | |
| avoid an exothermic reaction rma class oil resistance cleaning hose assemblies ... cleaning of hose assemblies should be done at a ... facility with the means of disposing of wastes and hazardous materials properly ... used should be retained and disposed of in a way that complies with applicable ... the hose use and location warning use of pressure wands to clean hose is not ... recommended the high concentration of heat and pressure in a confined area ... bursting leakage spraying or end blow-offs this could cause serious personal ... keep contaminants out the second method of cleaning is the closed-loop system with ... and refined stages the aromatic content of refined gasoline is often adjusted to ... control the octane rating the presence of aromatic hydrocarbons in this fuel ... | |
| hot tar corrugated 67 bulldog fuel oil 68 black line liquid petroleum 68 ... for the care maintenance and storage of a particular hose may result in its ... use chemical hose at temperatures or pressures above those recommended by the ... thoroughly trained in the care and use of this hose and must at all times wear ... system failure could cause the release of a poisonous corrosive or flammable ... for the application such matching of hose and couplings and assembling of ... in leaking hose bursting or end blow-offs this could lead to serious personal ... catalog warning consider both working pressure and pressure surges when determining ... maximum pressure failure to select a hose that meets ... requirements could lead to end blow-offs hose leakage and hose bursting the ... meet or exceed the required working pressure and must have a safety factor to allow ... | |
| safety information warning a failure of chemical hose in service can result in ... chemicals if after careful review of the chemical resistance chart found in ... any questions about proper selection of the hose do not use or recommend the ... used materials chemicals solvents oils etc the recommendations are based on ... room temperature and pressure conditions normally recommended for the ... particular type of hose being used where conditions beyond ... when handling food products the list of chemicals is offered as a guide to the ... chemical resistance properties of the tube material of the hoses shown it ... be used as a guide only as the degree of resistance of any elastomer with a ... variables as temperature concentration pressure conditions velocity of flow duration of ... | |
| and inspection foreword the object of the following procedures is to detect ... in a hose assembly before the weakness causes failure of a hose in service while ... selection handling use and storage of hose are to be carefully followed it is ... in service not be subjected to any form of abuse such as kinking exposure to an ... environment involving extremes of temperature corrosive or oxidizing ... fumes or liquids oils and solvents ozone etc the procedures ... chapter ix care maintenance and storage of hose should be followed carefully scope ... the inspection maintenance and testing of chemical hose it covers hose containing ... carcass reinforcements of woven fiber fabric fiber cords fiber or ... wire or cable or any combinations of these reinforcements chemical hose is ... available with various types of ends or where specified suitable metal ... | |
| for steam hose 1 epdm tube cover 2 oil resistant cover 3 patrex chlorobutyl ... installation usage and maintenance of the steam hose you select will ... for the care maintenance and storage of a particular hose may result in its ... water and increases in temperature as pressure increases see safety information in ... 10:1 safety factor burst working pressure ˇ safer operation longer hose life heat ... versatility hot water cleaning to high pressure process steam service epdm or oil ... for easy identification ˇ the name of the hose and the working pressure are ... molded into the hose cover can t rub off lets the operator know that the hose is ... reputation for quality ˇ your assurance of dependable performance 91 boston ... | |
| through a system mandrel a form usually of elongated round section used for size ... to indicate the manufacturer mawp see pressure maximum allowable working minimum bend ... bent without compromising the integrity of construction according to rma ip-11-7 ... the hose o.d is reduced by 20 or more of the normal indicate internal damage of ... for the national association of hose accessories distributors necking ... down the diminution of the cross-section of a rubber hose ... neopreneŽ a registered trademark of dupont nitrile rubber nb/buna-n a ... family of acrylonitrile elastomers used ... l hose a flexible conduit consisting of a tube reinforcement and usually an ... outer cover hydrostatic testing the use of liquid pressure to test a hose or hose ... diameter identification yarn a yarn of single or multiple colors usually ... | |
| boston weatherhead definitions oil swell the change in volume of a rubber ... article resulting from contact with oil operating conditions the pressure ... overall length oal the total length of a hose assembly which consists of the ... free hose length plus the length of the couplings oxidation the reaction ... of oxygen on a material usually evidenced ... by a change in the appearance or feel of the surface or by a change in physical ... to withstand the deteriorating effects of ozone generally cracking p pancure a ... the vulcanizer permeation the process of migration of a substance into and ... through another usually the movement of a gas into and through a hose material ... the rate of permeation is specific to the substance ... temperature pressure and the material being permeated pin ... | |
