Multi-Jet JSAM Series

Modulating Fresh Air and Return Air Control Dampers
Galvanized Steel Construction

Model	A	B	C	D	E	F	G
20 JSAM	20	24	24	20	10	30	21-1/8
24 JSAM	24	30	30	24	12	30	25-1/8
30 JSAM	30	36	36	30	16	36	31-1/8
36 JSAM	36	42	42	36	18	48	37-1/8
42 JSAM	42	48	48	42	19	48	43-1/8
48 JSAM	48	54	54	48	25	48	49-1/8
54 JSAM	54	60	67	54	27	60	55-1/8
60 JSAM	60	66	65	60	32	60	61-1/8
72 JSAM	72	80	70	72	36	72	73-1/8

Accessory Items

• Modulating fresh air and return air control dampers
  (up to 50% or up to 100% modulating)
• Proportional temperature controller
• Insulated cabinet
• Air flow straightener
• Adjustable drives
• Variable pitch fan blade

All dimensions are in inches. Dimensions subject to change without notice.