Model
2520, 3520, 4520, 3525, 4525, 4535
Series
HV – Industrial, HVQ – Mobile
Shaft End Pump Ring Size (USgpm)
For 2520HV/HVQ, 12, 14, 17, 19, 21, For 3520,3525 HV/HVQ, 21, 25, 30, 35, 38, For 4520,4525,4535 HV/HVQ, 42, 47, 50, 57, 60
Port Connection
A – SAE 4-bolt with Inch threads, AM – SAE 4-bolt with Metric threads
Cover End Pump Ring Size (USgpm)
For 2520, 3520, 4520HV/ HVQ, 2, 5, 8, 9, 11, 12, 14, For 3525, 4525HV/ HVQ, 12, 14, 17, 19, 21, For 4535 HV/HVQ, 21, 25, 30, 35, 38
Shaft
1 – Straight keyed, 11 – Splined, 86 – Heavy duty straight keyed
Shaft End Outlet Port position (Viewed from cover end)
A – Opposite Inlet, B – 90° CCW from inlet, C – Inline with inlet, D – 90° CW from inlet
Cover End Outlet Port position (Viewed from cover end)
A – 135° CCW from inlet (All model except 4535 HV/HVQ), B – 45° CCW from inlet (All model except 4535 HV/HVQ), C – 45° CW from inlet (All model except 4535 HV/HVQ),
D – 135° CW from inlet (All model except 4535 HV/HVQ), A – Opposite inlet (4535 HV/HVQ), B – 90° CCW from inlet (4535 HV/HVQ), C – Inline with inlet (4535 HV/HVQ), D – 90° CW from inlet (4535 HV/HVQ)
Shaft Rotation (Viewed from shaft end)
