SPECIFICATION Q

WALL, FLOOR AND CEILING SEALS The space around pipes passing through wall, floors and ceilings is often packed with fibreglass and caulked to prevent sound transmission. Efficiency is too dependent on field conditions and supervision. We suggest a factory fabricated split seal clamped around the pipe with closed cell neoprene sponge as the filler. The…

SPECIFICATION P

FLEXIBLE METALLIC HOSES Rubber connectors are preferable for sound and vibration attenuation, but careful consideration must be given to pressure and temperature and locations other than machine rooms. Stainless is recommended in locations away from equipment rooms and temperatures over 250°F (120°C) in continuous service or pressures beyond published rubber pressure ratings. The very short…

SPECIFICATION O

FLEXIBLE RUBBER CONNECTORS An old sales technique is the flexing of a hand held rubber or metallic hose to show its flexibility. Nothing is limper than a rolled or folded canvas fire hose. However, when the hose is pressurized, it takes two men to bend and direct it. All flexible connectors are stiff under pressure,…