Hesco Of Virginia
Hesco Of Virginia
25582 Jeb Stuart Hwy
Stuart, VA 24171
Toll Free: 888-543-6242
Phone: 276-694-2818
Fax: 276-694-7088
Email: sales@hescoofvirginia.com
Website: www.hescoofvirgini.com
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Vertical or Horizontal Mounts for NEMA Motor Frames 284TC - 286TSC
Adaptor
Dimensional Drawing for 28 Series Pump/Motor Adapters
Unit of Measure
1 

Item #

Pump Flange Style

Dimension A

Length

Dimension AJ

Dimension AK

Weight

28-57-2/4A N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 5.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 12 lb
28-57-2/4B N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 5.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 11 lb
28-57-2/4C N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 5.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 11 lb
28-67-2/4A N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 6.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 13 lb
28-67-2/4B N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 6.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 12 lb
28-67-2/4C N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 6.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 11 lb
28-77-2/4A N/A SAE A 2 & 4 Bolt N/A 3.251 in N/A 7.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 14 lb
28-77-2/4B N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 7.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 13 lb
28-77-2/4C N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 7.875 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 12 lb
28-85-2/4B N/A SAE B 2 & 4 Bolt N/A 4.001 in N/A 8.625 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 14 lb
28-85-2/4C N/A SAE C 2 & 4 Bolt N/A 5.001 in N/A 8.625 in N/A 4 @ 9/16 on 9 in B.C. N/A 10.502 in N/A 13 lb
Unit of Measure
1