Hesco of Virginia - 28 Series Pump/Motor Adapters

Vertical or Horizontal Mounts for NEMA Motor Frames 284TC - 286TSC

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Unit of Measure

Items	28-57-2/4A 28 Series Pump/Motor Adapters	28-57-2/4B 28 Series Pump/Motor Adapters	28-57-2/4C 28 Series Pump/Motor Adapters	28-67-2/4A 28 Series Pump/Motor Adapters	28-67-2/4B 28 Series Pump/Motor Adapters
Pump Flange Style	N/A SAE A 2 & 4 Bolt	N/A SAE B 2 & 4 Bolt	N/A SAE C 2 & 4 Bolt	N/A SAE A 2 & 4 Bolt	N/A SAE B 2 & 4 Bolt
Dimension A	N/A 3.251 in	N/A 4.001 in	N/A 5.001 in	N/A 3.251 in	N/A 4.001 in
Maximum Coupling Diameter	N/A 4.625 in
Length	N/A 5.875 in	N/A 5.875 in	N/A 5.875 in	N/A 6.875 in	N/A 6.875 in
Tapped Holes (M)	N/A 2 @ 3/8-16 on 4.188 in B.C.	N/A 2 @ 1/2-13 on 5.75 in B.C.	N/A 2 @ 5/8-11 on 7.125 in B.C.	N/A 2 @ 3/8-16 on 4.188 in B.C.	N/A 2 @ 1/2-13 on 5.75 in B.C.
Tapped Holes (R)	N/A 4 @ 3/8-16 on 4.125 in B.C.	N/A 4 @ 3/8-16 on 5.00 in B.C.	N/A 4 @ 1/2-13 on 6.375 in B.C.	N/A 4 @ 3/8-16 on 4.125 in B.C.	N/A 4 @ 3/8-16 on 5.00 in B.C.
Dimension AJ	N/A 4 @ 9/16 on 9 in B.C.
Dimension AK	N/A 10.502 in
Weight	N/A 12 lb	N/A 11 lb	N/A 11 lb	N/A 13 lb	N/A 12 lb
Note	N/A Comprehensive dimensional data available upon request.