Materials for Neutralization Tanks from Orion Fittings

Polyethylene

Orion tanks are manufactured as standard from high density polyethylene resin conforming to ASTMD-1248. These are held in stock and can be used at temperatures up to 180° F in continuous service or 212° F intermittently.

Polypropylene

Custom tanks can be manufactured from polypropylene resin conforming to ASTMD-4101. These tanks can be used at temperatures up to 212° F in continuous service and in areas of high chemical concentration. Polypropylene tanks are translucent. Tank lids can be bolted or welded. Maintenance access ports can be polypropylene threaded plugs or bolted manways. All fittings and penetrations are polypropylene and are located according to the engineer specification.