⚙️ API 675 Plunger (Milton Roy / LEWA / Pulsafeeder, Linearity ±1.0%, 500 bar Pressure)

API 675 Oscillating Plunger Metering Pump Calculator

Size high-pressure reciprocating plunger chemical injection metering pumps (API 675 / Milton Roy / LEWA ecoflow / Pulsafeeder): model steady-state flow repeatability ($pm 1.0%$) and flow linearity over 10:1 to 100:1 turndown ratios at pressures up to 500 bar (7,250 PSI), and petrochemical dosing profits.

1. Project & Operating Inputs

Chemical Dosing Flow (GPH e.g. 45.0 GPH Methanol / Scale Inhibitor)

Injection Pressure (PSIG e.g. 3,500.0 PSIG Wellhead Injection Head)

Customer Bid Price for Supplied API 675 Metering Skid ($)

316SS Liquid End, Solid Ceramic Plunger, Lost-Motion Drive, Ex-Motor ($)

2. Financial Breakdown & Yield

API 675 LINEARITY ±1.0%

Turnkey API 675 Chemical Injection Skid Profit

Precision High-Pressure Dosing Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost