Laserfiche WebLink
I <br /> � I <br /> HUSKY 4885 <br /> PRESSURENENT CAP FOR UST <br /> Three separate valves tions. This valve will SPECIFYING INFORMATION <br /> address pressure/ vent up to 7900 SCFH <br /> vacuum Conditions III at 2 psi. Model Description Weight <br /> storage tanks, Number Lbs. (kg.) <br /> ■ Husky Model 4885 ■ Model 4885 is certified <br /> incorporates three <br /> to less than 1/3 of the 4620 2"Slip-On Pressure Vent Cap 1.2(.54) <br /> new CARB EVR <br /> separate valves to con- Standard CP-201 `4885 2"Thread-On Pressure Vent Cap 1.2(.54) <br /> trot over-pressure and which allows installa- <br /> vacuum conditions tion of 3 P/V Vents CONSTRUCTION <br /> that arise in storage maximum. Reduces <br /> tanks.The three valve installation time by Body Die Cast Aluminum <br /> system provides the not having to manifold <br /> necessary protection Screen 40 Mesh Stainless Steel <br /> the vent pipes together. <br /> and durability needed Set Screws Stainless Steel <br /> in a UST vent cap. ■ The Model 4885 <br /> (Threaded)Vent Cap Deflector Aluminum <br /> ■ The vacuum valved easily installs by using <br /> diaphragm operated, the cast on hex nut. <br /> and provides 10 times Allows tightening with- PATENTS AND LISTINGS <br /> more sealing force out having to go <br /> than gravity devices. it between vent pipes. U.L. C.A.R.B. 'EVR E.O.VR.101.A <br /> consistently opens at <br /> 8" of water column ■ The Model 4620 Slip Patents Pending <br /> (WC)vacuum. On Vent Cap,which <br /> ■ The first over has same features as <br /> valve is diaphragm Model 4885,has a <br /> main pliable seal that r <br /> UL <br /> operated,giving 10 seals to the vent stack, <br /> times more sealing and provides <br /> force than gravity leakproof protection. <br /> devices.It opens at 3" The seal is at the end <br /> of water column (WC) of the vent stack, not <br /> pressure. on the threads.Four <br /> ■ The safety over-pres- stainless steel set <br /> sure valve is designed screws grip the vent <br /> ign <br /> tstack, preventing any <br /> o handle high sign <br /> sure/high flow condi- loosening of the seal. <br /> . 3 M WC_ <br /> $ 2 .0 <br /> -4 IK <br /> Model 4885 <br /> Rev.9-01 <br />