CASAPPA: POLARIS

Casappa have been producing quality hydraulic pumps and motors since 1952.

Aluminium body hydraulic gear pumps and motors

‘POLARIS’ is the result of more than fifty years of experience in the design and production of hydraulic components. Considered to be the best aluminium bodied gear pump available today, this premium quality product produces excellent mechanical and volumetric efficiencies.

STANDARD EUROPEAN GROUP 1, 2 & 3 AVAILABLE - ALL WITH BSP THREADED PORTS & 1:8 TAPER KEYED SHAFTS

Features

  • Gear pumps and motors built in three pieces with an extruded body in high resistance aluminium alloy. The wide choice of shafts, flanges and ports, in compliance with all international standards (SAE, DIN and EUROPEAN) allow for their use in an infinite variety of applications.
  • Displacements from 0.07 in³/rev (1,07 cm³/rev) to 5.56 in³/rev (91,10 cm³/rev) available in groups 10, 20 and 30
  • Max. peak pressure up to 4350 psi (300 bar)
  • Max. speed up to 4000 min-1
  • High efficiencies Integrated outboard bearings for heavy
    duty applications
  • Multiple units available in standard version, common inlet and separated stages
  • Electro-hydraulic fan drive system
  • Custom design
  • Built-in valves
    • Anti-cavitation valves
    • Maximum pressure relief valves
    • Priority valves
    • "Load sensing" priority valves
    • By-pass electric valves
    • Proportional relief valves
    • Reverse valves

    General Data for Pumps

 

CASAPPA

 

Polaris

 

  
 

POLARIS 10

Model Series
Max Continuous Pressure
Displacement cm³/rev
Theoretical Flow @ 1450 RPM
Max Speed
min-1
Min Speed
min-1
10.1
3770 PSI
1,07
-
4000
650
10.2
3770 PSI
2,13
-
4000
650
10.2,5
3770 PSI
2,67
-
4000
650
10.3,15
3770 PSI
3,34
-
4000
650
10.4
3625 PSI
4,27
-
4000
650
10.5
3625 PSI
5,34
-
4000
650
10.5,8
3335 PSI
6,2
-
3500
650
10.6,3
3335 PSI
6,67
-
3500
650
10.8
2610 PSI
8,51
-
3500
650
10.10
2030 PSI
10,67
-
3500
650

 

 

Polaris 10

 

  
 

 

POLARIS 20

Model Series
Max Continuous Pressure
Displacement cm³/rev
Theoretical Flow @ 1450 RPM
Max Speed
min-1
Min Speed
min-1
20.4
3625 PSI
4,95
-
4000
650
20.6,3
3625 PSI
6,61
-
4000
650
20.7,2
3625 PSI
7,29
-
4000
650
20.8
3625 PSI
8,26
-
3500
650
20.9
3625 PSI
9,17
-
3500
650
20.11,2
3625 PSI
11,23
-
3500
600
20.14
3625 PSI
14,53
-
3500
500
20.16
3625 PSI
16,85
-
3000
500
20.19
2900 PSI
19,09
-
3000
500
20.20
2900 PSI
21,14
-
3000
500
20.25
2465 PSI
26,42
-
2500
500
20.31,5
1885 PSI
33,03
-
2000
500

 

 

 

Polaris 20

 

  
 

POLARIS 30

Model Series
Max Continuous Pressure
Displacement cm³/rev
Theoretical Flow @ 1450 RPM
Max Speed
min-1
Min Speed
min-1
30.22
3625 PSI
21,99
-
3000
350
30.27
3625 PSI
26,70
-
3000
350
30.34
3480 PSI
34,55
-
3000
350
30.38
3480 PSI
39,27
-
3000
350
30.43
3335 PSI
43,98
-
3000
350
30.51
3045 PSI
51,83
-
2500
350
30.61
2755 PSI
61,26
-
2500
350
30.73
2465 PSI
73,82
-
2500
350

 

Polaris 30

 

  
 

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