🚽 Duplex Grinder Pumps, 2" Solids Handling & Total Dynamic Head (TDH)

Commercial Duplex Sewage Ejector Sizing Calculator

Size commercial basement duplex sewage ejector systems: calculate peak sanitary fixture drainage inflow (GPM), static lift and friction head loss (Total Dynamic Head), fiberglass basin diameter/depth, and alternator control panel wiring.

1. Project & Operating Inputs

Drainage Fixture Units Served (DFU Count)

Vertical Static Discharge Lift (Feet)

Customer Bid Price for Turnkey Duplex Basin ($)

Duplex Grinder Pumps, Basin, Check Valves & Labor ($)

2. Financial Breakdown & Yield

DUPLEX SEWAGE EJECTOR & TDH SIZING

Turnkey Job Gross Profit

Plumbing Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost