›Metal Sieve Traps
Nor-Cal metal sieve traps are provided with a fibrous stainless steel sieve for removal of hydrocarbons which backstream toward the chamber when the mechanical pump oil is at its vapor pressure. Copper sieve is available as an option at no additional cost. Add “-CS” to 2, 4 and 6 inch (12.4, 101.6 and 152.4) model number. The body flange option is also available for 4, 6 and 8 inch (101.6, 152.4 and 203.2) trap bodies. Add “-BF” to model number. Standard designs include a sealed, single piece, coaxial body and a two-piece, clamped body with coaxial or right angle port configurations. The sealed trap design requires removal from the system before cleaning. The two-piece clamped body design makes disassembly, cleaning and sieve replacement a simple task. For proper sealing of two-piece body traps, apply a light coating of Krytox lube when cleaning or replacing the O-ring. Standard body finish is beadblast. Electropolish finish, larger body sizes, CF and ASA flanges are also available. Call for pricing.