⚙️ API 675 Metering (LEWA ecoflow / Milton Roy, Linearity ±1.0%, 100:1 Turndown, 1,200 bar)

API 675 Triplex Hydraulic Diaphragm Pump Calculator

Size precision triplex hydraulic diaphragm metering pumps (API 675 / LEWA ecoflow / Milton Roy / Bran+Luebbe) for offshore chemical injection and high-pressure hydrogenation: calculate steady-state flow linearity ($pm 1.0%$) and flow repeatability ($pm 0.5%$) across 100:1 variable stroke turndown, and chemical injection profits.

1. Project & Operating Inputs

Process Injection Demand (GPH e.g. 450 GPH High-Pressure Chemical Feed)

Discharge Injection Pressure (PSIG e.g. 4,500.0 PSIG Subsea Wellhead)

Customer Bid Price for Supplied LEWA Triplex Injection Skid ($)

LEWA Triplex Diaphragm Pump Head, Servo Actuator, 75 HP Explosion-Proof Motor ($)

2. Financial Breakdown & Yield

API 675 METERING PUMPS

Turnkey API 675 Triplex Dosing Skid Profit

High-Pressure Chemical Injection Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost