Kappa 40 Plus - [K40PLUS-01-T-A]

Product catalog summary

Overview: The document provides detailed specifications and features of the Kappa 40+ hydraulic gear pumps by CASAPPA, designed for heavy-duty applications. These pumps are characterized by their large cast iron construction and high performance.

Specifications: The Kappa 40+ pumps have displacements ranging from 6.09 in³/rev (99.79 cm³/rev) to 11.02 in³/rev (180.73 cm³/rev). They are external gear type pumps with both counter-clockwise and clockwise rotation options. The inlet pressure range is 10 - 22 psi, and the viscosity range is from 60 to 456 SSU, with a maximum permissible viscosity of 3410 SSU.

Pressure and Filtration: The pumps operate under various pressure conditions, with a working pressure range up to 3045 psi. The contamination class is specified according to NAS 1638 and ISO 4406:1999 standards, with recommended filtration using CASAPPA's own production filters.

Temperature and Seals: The fluid temperature range is from -25°C to 125°C, depending on the seal type used. Standard seals include Buna N and hydrogenated HNBR with Viton shaft seals.

Design and Construction: The pumps feature a new design with nodular cast iron for high strength and performance. They are available with different drive shafts and mounting flanges, conforming to SAE standards.

Port Types and Sizes: Various port types and sizes are available, including SAE flanged ports with specific tightening torques for both low and high-pressure sides.

Combinations: The document also details double and multiple pump combinations, allowing for both separate and common inlet configurations.

Contact Information: CASAPPA S.p.A. is headquartered in Parma, Italy, with additional contact details provided for their US office in Batavia, IL.

Catalog excerpts

HEAVY DUTY APPLICATIONS Headquarters: CASAPPA S.p.A. Via Balestrieri, 1 43044 Lemignano di Collecchio Parma (Italy) Tel. (+39) 0521 30 41 11 Fax (+39) 0521 80 46 00 IP Videoconferencing E-mail: [email protected] www.casappa.com CASAPPA CORP. 1390 Pierson Drive BATAVIA, IL 60510 www.casappa.com HYDRAULIC GEAR PUMPS

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KAPPA 40 PLUS Large cast iron hydraulic gear pumps for heavy duty applications. • New design • Nodular cast iron • High performance • High strength Construction Direction of rotation (looking at the drive shaft) Inlet pressure range for pumps Viscosity range External gear type pumps 10 - 22 psi - [0,7 - 1,5 bar (abs.)] From 60 to 456 SSU [12 to 100 mm2/s (cSt)] recommended Up to 3410 SSU [750 mm2/s (cSt)] permitted FLUID TEMPERATURE RANGE Fluid composition Seals speed Mi Max Max (U) Mineral oil based hydraulic fluid to ISO/DIN See page 6 (U) N= Buna N (standard) - T-PV= Buna hydrogenated...

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DIRECTION OF ROTATION AND PORT POSITION The direction of rotation is determined looking at the drive shaft. The drawing below shows the inlet and outlet tubing position according to the direction of rotation. Counter-clockwise rotation XX view Clockwise rotation Available on request with outlet port in rear position. For more information please consult our technical sales department.

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'A CASAPPA FLUID POWER DESIGN GENERAL DATA PRESSURE DEFINITION p2 Rated pressure (relief valve setting) p3 Peak pressure (relief valve max. peak pressure) To ensure proper operation, both p2 and p3 pressures must be kept within the limits stated below. If p2 is compliant, but p3 exceeds its limit, please decrease the relief setting p2 in order to keep the peak pressure p3 within the limit. Pump type Max. pressure Displacement Max. speed p2 Rated pressure p3 Peak pressure in3/rev (cm3/rev) psi (bar) psi (bar) RPM (min-1) For different working conditions please consult our sales department....

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3 CASAPPA FLUID POWER DESIGN KAPPA 40+ SINGLE UNITS - SIDE PORTS CSL Port type: see availability on page 6 Drive shafts: see availability on page 5 Mounting flange: see page 5 Mounting flange type

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KAPPA 40+ SAE “C” SPLINE Mounting face refer to flange code S8 SAE “CC” SPLINE Mounting face refer to flange code S8 Ext. Involute Spline SAE J498B with major diameter modified 14 teeth - 12/24 Pitch - 30 deg Flat root - Side fit - Class 1 Ext. Involute Spline SAE J498B with major diameter modified 17 teeth - 12/24 Pitch - 30 deg Flat Root - Side fit - Class 1 MOUNTING FLANGE

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Kappa 40+ Split SSM Split SSS Pump IN OUT Available with different outlet ports. On request outlet port is also available in rear position. For more information please consult our technical sales department. PORT SIZE Tightening torque for low pressure side port Tightening torque for high pressure side port [values obtained at 5075 psi (350 bar)] SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI SSM Metric thread ISO 60° conforms to ISO/R 262 CODE Nominal size (inch) (inch) (inch) Depth mm (inch) (lbf in) (lbf in) SAE FLANGED PORTS J518 - Standard pressure series 3000...

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Available with both separate or common inlet. For more information please consult our technical sales department.

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Many combinations of different frame sizes can be done for triple pumps. Examples: KP40/35/PHP20 KP40/35/PLP20 Available with both separate or common inlet. For more information please consult our technical sales department.

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