High Vacuum (HV) Filter

Features

• CLEAN AIR PLENUM – Includes mounting flange at tube sheet, lifting lugs, compressed air header with 1” pipe coupling for pressure gauge, 1” pipe coupling for plant air and 1/4” pipe coupling for drain, and diaphragm valves.
• TIMER BOX – Includes pre-wired timer board with adjustable timer for 120 VAC, single phase, 60 hertz and includes solenoid valves. (Other voltages available upon request.)
• BAG HOUSING – Equipped with mating flange at top and bottom, safety grate, and access door.
• NEMA – 4 and 9 standard, 4X and 7 available.
• MATERIAL OF CONSTRUCTION – 12 GA, ASTM 569 carbon steel or ASTM A240 304 stainless steel sheet metal (in material contact or all stainless options).
• GAUGES – Supplied with a 0-200 psig gauge and pressure differential gauge (standard).
• CARBON FINISHES – Internal welds are ground to a 36-grit finish on weld seams only. Internal finish is clear phenolic or epoxy. External paint is primed with white enamel finish coat.
• STAINLESS STEEL FINISHES – Interior welds ground to an 80-grit finish with no cracks, pits or crevices, hard wheel finish on weld seams only. Exterior welds to be cleaned. Sheet is a 2B mill finish.

Options

• BAGS:
  16 oz. polyester (standard)
  16 oz. polyester with ground wire
  22 oz. polyester
  BHA Tex™ PTFE membrane
• FINISH:
  Stainless: 4B finish sheet with interior
  welds ground to a 150-grit finish.

Notes

1. Dimension includes tube sheet thickness.
2. NEMA 9 units are shipped with polyester bags with stainless steel ground wire and metal bag cups.
3. Bags, cages and clamps shipped separately for field installation.
4. Hopper is 60°.
5. HV-24 units and above are provided with double bag housing access doors.