Inquiry (采购产品): Indirect Fired Heaters I am looking for a indirect fired natural gas heater to heat 7000 SCFM of air from 133F dry bulb, 71 F wet bulb to 345 F dry bulb, 109F dry bulb. It should be a prefabricated system with valve train flame safeguard and proving system (NEMA 4). Temperature control will be by our PLC. Can you let me know if you can make a coil to accomplish this and give me a budget price? Thanks **** Hidden Message ***** Vincent Smith 08873 Company: Ross/Kathabar E-mail: v_smith@kathabar.com **** Hidden Message ***** v_smith@kathabar.com