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)
2 (20HV/HVQ), 5 (20HV/HVQ), 8 (20HV/HVQ), 9 (20HV/HVQ), 11 (20HV/HVQ), 12 (20HV/HVQ), 14 (20HV/HVQ), 12 (25HV/HVQ), 14(25HV/HVQ), 17 (25HV/HVQ), 19 (25HV/HVQ), 21 (25HV/HVQ), 21 (35HV/HVQ), 25 (35HV/H...
2(20 HV/HVQ), 5 (20 HV/HVQ), 8(20 HV/HVQ), 9(20 HV/HVQ), 11(20 HV/HVQ), 12(20 HV/HVQ), 14(20 HV/HVQ), 12 (25 HV/HVQ), 14(25 HV/HVQ), 17(25 HV/HVQ), 19(25 HV/HVQ), 21(25 HV/HVQ), 24(30 HV/HVQ), 28(30 H...
Steel grade :E355 (EN 10305-1) / St52-3 (DIN 2391) Heat treatment : +SR (EN 10305-1) / BK+S (DIN 2391) Diameter range (metric) : from OD 40 x ID 30 mm to OD 300 x ID 250 mm(bigger dimensions: up...
Upon request: special lengths on all diameters Surface roughness : Ra max. 0.20 µm (statistic average: 0.05 – 0.15 µm) (EN ISO 4287)Chrome layer thickness : < Ø20 mm: min. 15 µm≥ Ø20 mm: min. 20 µm...
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