Drawings and dimensions for HRB models 102, 102/1, 202, 202/1, 302, 302/1, 402, 402S, 502, 602, 702, 802, 902, 1002 are shown below. For other drawings click on the model number:
HRB-1102, 1202 & 1302
HRB-1402, 1502, & 1602
Single Stage Blowers