💨 ASME B31.1 (Pipe Metal Mass Warming Lbs/hr, Full-Diameter Drip Well Pockets)

Steam Main Warm-Up & Drip Leg Calculator

Size steam main condensate collecting drip legs and calculate start-up warm-up condensation under ASME B31.1: calculate heavy initial condensate volume (Lbs of condensate generated warming cold carbon steel pipe up to saturated steam temperature), size full-diameter collecting drip pocket wells (preventing destructive water hammer slugs), and steam piping profits.

1. Project & Operating Inputs

Steam Header Pipeline Length (Linear Feet e.g. 1,800 Linear Feet Main)

Steam Header Pipe Diameter (Inches e.g. 8.0" Schedule 40 Steam Pipe)

Customer Bid Price for Supplied & Welded Drip Leg Traps ($ / Station)

Sch 80 Drip Pockets, Spirax Sarco Thermodynamic Traps, Certified Welders ($)

2. Financial Breakdown & Yield

ASME B31.1 STEAM WARM-UP & DRIP LEGS

Turnkey Steam Drip Leg Upgrade Profit

Industrial Steam Piping Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost