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Casappa Whisper 10 Series (WSP & WSM)

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The Casappa Whisper results from a new and original technology, covered by international patents. This technology is incorporated in a new series of low noise gear pumps and motors. The Whisper pumps and motors solve the noise problem without affecting the size and performance.

The Whisper 10 series meets a wide range of mobile and industrial application. SAE and European mounting flanges are available exceptionally large bearings make possible the most complete range of drive shafts in spline, parallel keyed, and tapered versions to meet all SAE, DIN and European standards.

Product Specification

Pump Model Motor Model Theoretical
Displacement
Min – Max
Speed
Max Pressure Weight
WSP 10-1 WSM 10-1 0.06 in³/rev
1 cm³/rev
650 – 4000 rpm 3770 psi 1.40 kg
WSP 10-1,5 (6) WSM 10-1,5 (6) 0.09 in³/rev
1.5 cm³/rev
650 – 4000 rpm 3770 psi 1.45 kg
WSP 10-2 WSM 10-2 0.12 in³/rev
2 cm³/rev
650 – 4000 rpm 3770 psi 1.50 kg
WSP 10-2,5 (6) WSM 10-2,5 (6) 0.15 in³/rev
2.5 cm³/rev
650 – 4000 rpm 3770 psi 1.52 kg
WSP 10-3,15 WSM 10-3,15 0.19 in³/rev
3.1 cm³/rev
650 – 4000 rpm 3770 psi 1.54 kg
WSP 10-4 WSM 10-4 0.24 in³/rev
4 cm³/rev
650 – 4000 rpm 3625 psi 1.58 kg
WSP 10-5 WSM 10-5 0.30 in³/rev
4.9 cm³/rev
650 – 4000 rpm 3625 psi 1.65 kg
WSP 10-5,8 (7) WSM 10-5,8 (7) 0.35 in³/rev
5.8 cm³/rev
650 – 3500 rpm 3300 psi 1.70 kg
WSP 10-6,3 WSM 10-6,3 0.38 in³/rev
6.2 cm³/rev
650 – 3500 rpm 3300 psi 1.73 kg
WSP 10-8 WSM 10-8 0.48 in³/rev
7.9 cm³/rev
650 – 3500 rpm 2610 psi 1.80 kg
WSP 10-10 WSM 10-10 0.60 in³/rev
9.9 cm³/rev
650 – 3500 rpm 2030 psi 1.90 kg

 

(1) Minimum speeds can be reduced, maximum speeds can be increased. For specific operating conditions consult out technical department.
(2) Significantly higher intermittent pressure are allowed. Consult catalog or contact our technical department.
(3) Flow shown is minimum allowed for production pump at rated pressure with 10 wt oil at 110° Fahrenheit and can be used to calculate minimum volumetric efficiency under these conditions.
(4) Indicated torque is obtained by considering the average mechanically efficiency.
(5) Weight shown is for pump and motor with cast iron end covers. There is a weight reduction for aluminum covers.
(6) Available only for single units with shaft code 81.
(7) Available only for single units with shaft codes 81 and 86.

 

Casappa – Whisper 10 Series – Datasheet

Additional Information

Manufacturer

Casappa

Hydraulic Pump Units

Gear Pump

Hydraulic Motors

Gear Motors

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