Technical Data Sheet PVC Pump Basins Applications Orenco PVC Pump Basins are designed to house effluent, sewage, or grinder pumps in wastewater pumping applications. They are not IAPMO listed. Orenco® PVC Pump Basins come in 18-, 24-, and 30-inch (450-, 600-, and 762-mm) diameters. Lids and bases are fiberglass; lids are fastened with stainless steel bolts, bases are attached with epoxy. Watertight EPDM grommets seal all piping penetrations. A 4-inch (100-mm) inlet elbow and holes to accommodate splice boxes and discharge piping are located and sized to specific need. Optional equipment is available. Standard Models PB1854, PB2154, PB2454, PB3054 (See page 2 for Product Code Diagram. Custom basins are available for specific configurations.) Materials of Construction Ribbed pipe Fiberglass reinforced polyester Fastening bolts Stainless steel Grommets EPDM Liquid capacity gal./in. (L/mm) 24-inch (600-mm) PB24XX PVC Pump Basin (Shown with optional cleanout and vent) Orenco Systems® Inc. , 814 Airway Ave., Sutherlin, OR 97479 USA • 800-348-9843 • 541-459-4449 • www.orenco.com

Product Code Diagram PB + Discharge grommet option, in. (mm): Blank = no discharge grommet 10 = 1 (25) 12 = 1¼ (32) 15 = 1½ (38) 20 = 2 (50) Splice box grommet or splice box options (choose one): Blank = no grommet or splice box or S = grommet installed,1-in. (25-mm), fits SB1-SB4 L = grommet installed,1¼-in. (32-mm), fits SB5-SB6 SX = grommet installed, for Orenco® external splice box* or S1 = grommet and SB1 internal splice box installed S2 = grommet and SB2 internal splice box installed S3 = grommet and SB3 internal splice box installed S4 = grommet and SB4 internal splice box installed L5...