Hangers shall be as described in 30N spec, but they shall be supplied with a combination rubber and steel rebound washer as the seismic up stop for suspended piping, ductwork, equipment and electrical cable trays. Rubber thickness shall be a minimum of 1/4" (6mm). Submittals shall include a drawing of the hanger showing the installation of the rebound washer. Hangers shall be type RW30N as manufactured by Mason Industries, Inc.

Specifications

• Type: Gas-Fired, Separated Combustion
• Btu per Hour: 175000 (Input), 140000 (Output)
• Capacity: 1440 to 2590 CFM (With Finger Baffle), 1725 to 6480 CFM (Without Finger Baffle)
• Control Type: 115 Volt
• Size: 30-23/32 Inch Width x 26 Inch Depth x 32-1/4 Inch Height
• Gas Inlet Size: 1/2 Inch
• Vent Size: 50 Foot Length (6 Inch Pipe)
• Inclusion/Features: Aluminized Steel Heat Exchanger, Aluminized Steel Burner and Stainless Steel Insert, 115 Volt Venter Motor with Stainless Steel Shaft, 24 Volt Control Voltage Transformer, Redundant Single-Stage Combination Gas Valve, Spark-Ignited Intermittent Safety Pilot, High Limit Safety Cutout, Post-Purge Control Sequence, Terminal Block Wiring, Side Access, Adjustable Fan Control, Threaded Suspension Coupling
Fuel Type Natural/Propane Gas; Current Rating 1.9 Amp at 115 Volt (Full Load), 0.83 Amp at 24 Volt (Control); Thermal Efficiency 80 Percent; Application Commercial, Industrial, Showroom, Workshop, School, Hospital/Medical, Sport Facility, Water Treatment, Warehouse, Food and Beverage; Applicable Standard ANSI Z83.8, CSA CGA 2.6, CQS