🧪 Chemical Metering (Pulsation-Free Dosing Accuracy +/-1%, 20:1 VFD Turndown)

Progressive Cavity Chemical Metering Pump Calculator

Size micro-dosing progressive cavity metering pumps (Seepex MD Series / Netzsch Micro-NEMO) for water treatment flocculants, polymers, lime milk, and caustic soda: deliver continuous laminar pulsation-free chemical feed without costly pulsation dampeners, maintain +/-1.0% metering repeatability across a 20:1 VFD speed turndown range, and chemical skid yields.

1. Project & Operating Inputs

Required Dosing Flow Rate (GPH e.g. 15.0 GPH Flocculant Dosing)

Discharge Line Pressure (PSIG e.g. 85.0 PSIG Chemical Injection)

Customer Bid Price for Supplied & Piped PC Metering Skid ($)

Seepex 316SS Micro-Pump, VFD Inverter, Calibration Column, Valves ($)

2. Financial Breakdown & Yield

PULSATION-FREE PC METERING

Turnkey Polymer Dosing Skid Profit

Water Treatment Chemical Metering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost