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Aqueous Parts Washers

High Pressure Washers

1. Liquid Propane Gas Piping Size Chart - Information chart assists in determining Liquid Propane Gas Piping Size in inches (½" to 4") for lengths of pipe in feet (10 feet to 400 feet).


2. Natural Gas Piping Size Chart - Information chart assists in determining Natural Gas Piping Size in inches (½" to 4") for lengths of pipe in feet (10 feet to 300 feet).

Note: These charts are provided by Aaladin, a major manufacturer and supplier of Pressure Washers and Aqueous Parts Washers.   Industrial Equipment is a certified Distributor for Aaladin.

Charts are provided for our customers only to help in installation of our equipment, such as gas high pressure washers and LP Evaporators.
Industrial Equipment Chart for Gas Piping Sizing.         PDF files require



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Liquid Propane (LP) Gas flow is given in thousands of BTU/hr. (This chart refers to low pressure LP, after regulation )
One cubic foot of LP gas = 2516 BTU
Pipe length must include "additional length" for all fittings.  Add approximately 5 feet per fitting.
Standard nominal pressure at the burner for Liquid Propane Gas is 11" of water.
Aaladin uses the same orifice for all propane burners: #63

Liquid Propane Example:
A machine with a burner that requires 440,000 BTU would need a 1" pipe for a 20' long run.



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Natural Gas flow is given in thousands of BTU/hr.
One cubic foot of Natural Gas = 1000 BTU
Pipe length must include "additional length" for all fittings.  Add approximately 5 feet per fitting.
Nominal pressure at the burner for Natural Gas is 3.5" of water.  (Typical machine supply 5"-7")
Aaladin uses the same orifice for all propane burners: #52

Natural Gas Example:
A machine with a burner that requires 440,000 BTU would need a 1-¼" pipe for a 20' long run.


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