Question

Would a small 20 or 40lbs propane tank run a propane dryer if there is 70 feet of line between the tank and appliance? No company will service us. The guy at the store said there might not be enough pressure but was not sure.

Answer 1

The availability of propane pressure and the ability of a 20 or 40-pound propane tank to run a propane dryer with a 70-foot line can depend on several factors. While it's difficult to provide an exact answer without specific details, I can offer some general guidance.

Propane appliances, including dryers, typically require a certain amount of pressure to function properly. This pressure is measured in inches of water column (WC) or pounds per square inch (PSI). The exact pressure requirement for your specific dryer model should be stated in its documentation or user manual.

When propane travels through a line, there can be some pressure drop due to friction and distance. The longer the line, the higher the potential pressure drop. In your case, with a 70-foot line, there might be some reduction in pressure by the time the propane reaches the dryer.

To determine whether a 20 or 40-pound propane tank can supply sufficient pressure for your dryer, you should consider the following:

1. Check the dryer specifications: Review the documentation or user manual for your dryer to find the required operating pressure. It should provide the necessary information to ensure compatibility with your setup.

2. Evaluate the line and fittings: Ensure that the line between the propane tank and the dryer is appropriately sized for the distance and flow rate. Correctly sized pipes or hoses can help minimize pressure drop. Additionally, ensure all fittings are properly sealed and in good condition.

3. Consult a professional: While you mentioned that companies in your area are unwilling to service your propane setup, it may still be worth seeking advice from a qualified professional. They can assess your specific situation, including the tank size, line distance, and appliance requirements, and provide more accurate guidance.

Overall, it's crucial to ensure that your propane dryer receives adequate pressure to operate safely and efficiently. Consulting a professional familiar with propane systems is highly recommended to ensure you have the appropriate setup for your specific needs.