⚙️ Rotary Valves (Blow-Back Air Leakage CFM @ 15 PSI, Rotor Pocket Clearance 0.003")

Rotary Airlock Feeder & Leakage Calculator

Size heavy-duty rotary airlock valves (Rotolok / Schenck Process / Meyer) metering bulk solids into pressurized conveying lines: calculate blow-back air leakage through precision rotor-to-housing blade tip clearances (0.003" to 0.005"), select closed-end or scalloped rotor pockets, and rotary valve engineering yields.

1. Project & Operating Inputs

Differential Pressure Across Valve (PSIG e.g. 12.0 PSIG Line Pressure)

Rotor Diameter (Inches e.g. 14.0" Cast Iron Rotary Valve)

Customer Bid Price for Supplied & Landed Rotary Airlock ($)

Rotolok Drop-Through Airlock, Hard Chrome Lined, SEW Gearmotor ($)

2. Financial Breakdown & Yield

ROTARY AIRLOCK VALVES

Turnkey Rotary Airlock Feeder Package Profit

Pneumatic Valve Manufacturing Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost