CASAPPA Gear Pump Product Catalog
General Information
CASAPSPA S.p.A. was founded in 1952 in Parma, Italy, and is one of the largest Italian manufacturers of hydraulic pumps and motors. It is a world-renowned supplier of gear pumps, gear motors, piston pumps and piston motors. Its products are characterized by high reliability, durability and excellent performance, designed for use in mobile and stationary hydraulic systems. Together with IKRON, CASAPPA designs and manufactures key hydraulic system components for applications ranging from construction and on-highway vehicles to material handling, agriculture, mining and industry. In addition to catalog products, it also develops customized solutions in close collaboration with customers, covering aluminum and cast iron gear pumps and motors, flow dividers, variable displacement piston pumps, electronic controls and filters. Notably, the Casappa brand has been officially registered in the Special Register of Historic Marks of National Interest in Italy.
Main Series of Gear Pumps
1. POLARIS (PL) Series (Aluminum Housing Gear Pumps)
Key Features:
-
High-strength aluminum alloy housing, cast iron alloy covers
-
Displacement: from 1.07 cm³/rev to 91.10 cm³/rev (Series 10, 20, 30)
-
Rated working pressure: up to 280 bar
-
Peak pressure: up to 300 bar
-
Maximum rotational speed: up to 4000 rpm
-
Standard nitrile seals, optional Viton for high temperatures
-
Compatibility with international mounting standards (SAE, DIN, European)
Typical Models:
|
Model
|
Displacement (cm³/rev)
|
Rated Pressure (bar)
|
Peak Pressure (bar)
|
|
PL.10•1
|
1.07
|
250
|
280
|
|
PL.20•4
|
4.0
|
250
|
300
|
|
PL.20•6.3
|
6.3
|
250
|
300
|
|
PL.30•22
|
22.0
|
280
|
300
|
|
PL.30•34
|
34.0
|
280
|
300
|
2. POLARIS PH Series (Reinforced Cast Iron Pumps)
Key Features:
-
Cast iron alloy housing, reinforced structure
-
Displacement: from 8.26 cm³/rev to 33.03 cm³/rev
-
Rated pressure: 250 bar
-
Peak pressure: up to 300 bar
-
Maximum rotational speed: up to 3500 rpm
-
Low noise level, high volumetric efficiency at high temperatures
-
Optimized inlet and outlet channels for high speeds
Typical Models:
|
Model
|
Displacement (cm³/rev)
|
Housing Material
|
Maximum Pressure (bar)
|
|
PH.20•8
|
8.0
|
Cast Iron
|
300
|
|
PH.20•14
|
14.0
|
Cast Iron
|
300
|
|
PH.20•20
|
20.0
|
Cast Iron
|
300
|
|
PH.20•25
|
25.0
|
Cast Iron
|
300
|
3. KP Series (High-Pressure Gear Pumps)
Key Features:
-
Structure: cast iron housing and covers
-
Displacement: from 17.0 cm³/rev to 125 cm³/rev
-
Maximum continuous pressure: up to 325 bar
-
Peak pressure: up to 350 bar
-
Rotational speed: up to 3000 rpm
-
Suitable for heavy-duty operating conditions
Typical Models:
|
Model
|
Displacement (cm³/rev)
|
Rated Pressure (bar)
|
Peak Pressure (bar)
|
|
KP30.17
|
17.0
|
300
|
325
|
|
KP30.34
|
34.0
|
300
|
325
|
|
KP30.61
|
61.0
|
280
|
300
|
|
KP30.73
|
73.0
|
280
|
300
|
4. FP/FORMULA Series (Cast Iron Pumps for Heavy-Duty Conditions)
Key Features:
-
Two-part cast iron housing
-
Displacement: from 8.26 cm³/rev to 150.79 cm³/rev (sizes 20, 30, 35, 40)
-
Peak pressure: up to 325 bar
-
Maximum rotational speed: 3000 rpm
-
Stable operation at ultra-low speeds
-
Mainly intended for hydraulic systems of trucks
Typical Models:
|
Model
|
Displacement (cm³/rev)
|
Peak Pressure (bar)
|
Rotational Speed (rpm)
|
|
FP20•8
|
8.0
|
325
|
3000
|
|
FP30•27
|
27.0
|
325
|
3000
|
|
FP40•63
|
63.0
|
325
|
2800
|
|
FP40•73
|
73.0
|
325
|
2800
|
5. PLD Series (Multi-Channel Gear Pumps)
Key Features:
-
Aluminum housing, combined structure
-
Displacement: from 2.14 cm³/rev to 33.03 cm³/rev
-
Rated pressure: 210 bar, peak pressure: 250 bar
-
Rotational speed range: 500–3000 rpm
-
Temperature range: -20°C to 80°C (continuous operation)
-
Various mounting options according to SAE, ISO, DIN standards
General Advantages of CASAPPA Pumps
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High Efficiency: Optimized gear geometry and axial compensation minimize losses
-
Durability: High-quality materials and precision mechanical processing
-
Reliability: Stable operation over a wide range of pressures and temperatures
-
Versatility: Modular structure with multiple configuration options
-
Compactness: Optimal ratio of performance to dimensions
-
Compliance with Standards: Full hydraulic testing of each product before shipment
Application Areas
-
Construction machinery (excavators, loaders, cranes, concrete mixers)
-
Agricultural machinery (tractors, combines)
-
Industrial equipment (presses, hoists, machine tools)
-
Municipal machinery (garbage trucks, truck cranes)
-
Mining equipment
-
Hydraulic systems of trucks
-
Marine machinery
Contact Information
CASAPSPA S.p.A.
