Manitoba Victoria Vapofer Steam hose. Steam

Transcription

1 Steam

2 Manitoba Victoria Vapofer Steam hose Steam

3 90 Steam Manitoba 165 (329 F) :,, 6 (87 psi).. : -0 (-0 F) +165 (+329 F) :,, EPDM,. :. :,, EPDM,,,. : IVG Steam. english Steam hose for 165 C (329 F) Application: softwall steam hose, textile reinforced, recommended for use with saturated steam at a maximum working pressure of 6 bar (87psi). For longer life drain after use. Temperature range: -0 C (-0 F) to +165 C (+329 F). CONSTRUCTION Tube: black, smooth EPDM rubber compounded resistant to saturated steam. Reinforcement: high strength synthetic cord. Cover: black, smooth (wrapped finish) EPDM rubber compound with excellent resistance to high temperature, weathering, abrasion and ozone. Branding: continuous spiral embossed marking: IVG..Steam..

4 91 ( ) ( ) CODE inside outside working burst pressure weight diameter diameter pressure (theoretical) (nominal) mm inch mm inch bar psi bar psi kg/m lbs/ft / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Steam Manitoba I 1 2, BS ISO 613. Available on request by ISO 613 class I type 1 and 2, BS 5122 classe A type 2. max manufactured length up to I.D. m ft mm inch Steam

5 92 Steam Victoria 210 (10 F) : 18 (261 psi), :,, , 18,.. : -0 (-0 F) +210 (+10 F) :,, EPDM,. :. :,, EPDM,,. : BS 532 2,. ISO 613 I. NFT cat. I 3. DIN 2825 specs. : IVG Steam BS 532, : IVG/BS 532:85/ 2 / / / ISO 613, : ISO 613:92/ IVG/ /, I/ NFT 7-263, : NFT 7-263/ IVG/ / 3/ 1 english Steam hose for 210 C (10 F) Application: steel cord hose for saturated steam at 18 bar (261psi) working pressure, designed for service in many industries: chemical, petrochemical shipyard, etc. Not recommended for steam cleaner. The hose can reach peak value of 230 C, 18 bar, of superheated steam. For longer life drain after use. Temperature range: -0 C (-0 F) to +210 C (+10 F). CONSTRUCTION Tube: black, smooth, EPDM rubber specially compounded to withstand saturated steam. Reinforcement: plies of steel wire cord. Cover: black, smooth, (wrapped finish) EPDM rubber with excellent resistance to high temperature, weathering and ageing; it is pin- pricked to prevent separation. Standards: BS 532 type 2,class A. ISO 613 class I type. NFT cat. I type 3, on request available according to DIN 2825 specs. Branding: continuous spiral embossed marking: IVG..STEAM.. If BS 532 the branding is: IVG / BS 532:85 / type 2 class A / I.D./ month and year of manufacture / W.P. If ISO 613 the branding is: ISO 613:92 / IVG / quarter and year of manufacture / type, class I /W.P. If NFT the brandig is: NFT / IVG / year of manufacture / type 3 cat. I / W.P. 1 Also available with red cover.

6 93 BLACK/BLACK ( ) ( ) CODE inside outside working burst pressure weight diameter diameter pressure (theoretical) (nominal) mm inch mm inch bar psi bar psi kg/m lbs/ft / / / / / / / / / / / / / / / /.5 1-9/ / / / / / / / / * 2-1/ / * / * 3-5/ / Steam Victoria 1 BLACK/RED / / / / / / / / / / (*) BS 532. Alvailable also hardwall hose. (*) Not included in the standard BS 532. max manufactured length up to I.D. m ft mm inch /32 Steam

7 9 Steam Vapofer 210 (10 F) c : 18 (261 psi),, :,, , 18,.. : -0 (-0 F) +210 (+10 F) :,, EPDM,. :. :,, EPDM/NBR,,, : BS 532 2,. ISO 613 II. NFT cat. II 3. DIN 2825 specs. : IVG Steam BS 532, : IVG/BS 532:85/ 2 / / / ISO 613, : ISO 613:92/ IVG/ /, I/ NFT 7-263, : NFT 7-263/ IVG/ / 3 cat. II/P.E. english Steam hose for 210 C (10 F) oil resistant cover Application: steel cord hose for saturated steam at 18 bar (261 psi) working pressure, it has an oil resistant cover and is designed for service in many industries: chemical, petrochemical, shipyard etc. Not recommended for steam cleaner. The hose can reach peak value of 230 C, 18 bar, of superheated steam. For longer life drain after use. Temperature range: -0 C (-0 F) to +210 C (+10 F) CONSTRUCTION Tube: black, smooth, EPDM rubber specially compounded to withstand saturated steam. Reinforcement: plies of steel wire cord. Cover: black, smooth pin-pricked (wrapped finish) EPDM/NBR rubber compound with excellent resistance to high temperature, weathering and ageing, good resistance to oil. Standards: BS 532 type 2 class B ISO 613/92 class II type NFT cat. II type 3 Branding:continuous spiral embossed marking: IVG..STEAM.. If BS532 the branding is: IVG / BS 532:85 / type 2 class B / I.D. /month and year of manufacture / W.P. If ISO 613 the branding is: ISO 613:92 / IVG / quarter and year of manufacture / type, class II / W.P. If NFT the branding is: NFT / IVG /year of manufacture /type 3 cat. II / P.E.

8 95 ( ) ( ) CODE inside outside working burst pressure weight diameter diameter pressure (theoretical) (nominal) mm inch mm inch bar psi bar psi kg/m lbs/ft / / / / / / / / / / Available also with red cover. Steam Vapofer max manufactured length up to I.D. m ft mm inch Steam

9 96 / Properties of saturated steam / Gauge pressure BAR PSI / Temperature of saturated steam C F Ӏ.,,., Ӏ :, ( ).. a) ) ) ) ( ) ( ) ) ),,. Ӏ,.,.,. Ӏ.,..,,..,. :,,,..,,,.,.,,..,..

10 Technical information 97 english Information on steam hose The following information leads to the choice of the more appropriate hose for this specific application. The operator can find both suggestions for the correct installation and maintenance and information about safety. HOSE SELECTION Be sure to select a hose identified as a saturated steam hose construction. Hose identification should be in the form of permanent branding on the hose outer cover, not just on the packaging. You must identify the type of service the steam hose is being asked to accomplish. a) What is the actual pressure of the steam service b) Is it subject to peak pressures c) what is the temperature of the steam d) saturated (wet) or super heated (dry) steam? e) What is the anticipated frequency of use f) What are the external conditions in the area where the hose will be used you should recognise that spillage or accumulation of corrosive chemicals or petroleum based materials externally can have a deteriorating effect on hose cover. HOSE INSTALLATION AND STORAGE Be certain to use hose couplings designed for steam hose service. Steam hose couplings use a bolt-on outside camp which can be retightened as necessary over the service life of the hose. Follow the coupling manufacturer s instuctions for coupling attachment. Check tighteness with each use. Avoid extreme bending of the hose near the coupling. Provide a suitable means of storing the hose when not in use. A permanent rack or tray will minimize the damage to the hose in storage. Do not hang the hose on a hook, nail, or other device which could cut or damage the hose. PERIODIC MAINTENANCE AND CONTROL OF STEAM HOSE All steam hoses are expected to wear out in time. It is important to continually be on the look-out for hose that has deteriorated to the point where it can no longer provide safe service. The operator should be aware of the following signs of trouble: Cover blisters or lumps. Cuts in the outside of the hose which expose the reinforcement. Steam leakages at the coupling ends or anywhere along the length of the hose. Flattened or kinked areas which have damaged the hose. A reduction of steam flow Indicating that the tube is swelling. When any of the above abnormalities appear it is good safety practice to immediately remove the hose from service. Once removed, the hose can be carefully inspected before further use. SAFETY Provide operators with adequate safety clothing. Include gloves, rubber boots, full length protective clothing, and eye protection. The objective is to provide protection from scalding burns resulting from splash-back of steam or hot water. Ensure that the work area is free of hazards and other clutter. Check tightness of coupling bolts with each use. Do not allow the hose to remain pressurized when not in service. Turning off the pressure can provide dramatic increases in steam hose service life. Steam