KAPPA [K 05 T A]
112Pages

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: info@casappa.com www.casappa.com Hydraulic gear pumps and motors

INDEX Section FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GENERAL DATA PUMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 KP 20 PERFORMANCE CURVES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 KP 30 PERFORMANCE CURVES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 SINGLE GEAR PUMPS KP 20 EUROPEAN STANDARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 KP 20 SAE STANDARD . . . . . . . . . . ....

FEATURES Construction External gear type pumps and motors (♦) N= Buna N (standard) - N-H= Buna N and high back pressure shaft seals - V= Viton N Bz= Buna N and Bronze thrust plates - V Bz= Viton and Bronze thrust plates Casappa recommends to use its own production filters: Fluid Filtration GENERAL NOTES Available with different inlet and outlet ports. If you use fire resistant fluids specify the type of them at the order. For more information please consult our technical sales department. D006-003 003 1

DEFINITION OF ROTATION DIRECTION LOOKING AT THE DRIVE SHAFT Anti-clock rotation Clockwise rotation Reversible rotation PRESSURE DEFINITION p1 Max. continuous pressure p2 Max. intermittent pressure p3 Max. peak pressure

KAPPA 20 GENERAL DATA PUMPS Pump type p1= Max. continuous pressure p2= Max. intermittent pressure The values in the table refer to unidirectional pumps. Reversible pump max pressures are 15% lower than those shown in table. For different working conditions please consult our sales department.

KAPPA 30 GENERAL DATA PUMPS Pump type p.,= Max. continuous pressure p2= Max. intermittent pressure p3= Max. peak pressure The values in the table refer to unidirectional pumps. Reversible pump max pressures are 15% lower than those shown in table. For different working conditions please consult our sales department.

Note: Diagrams providing approximate selection data will be found on subsequent pages. Q theor. • Hv V (cm3/rev) • n (min-1) 1000 M theor. Hhm Ap (bar) • V (cm3/rev) 62,83 P OUT nt Ap (bar) • Q (l/min) 600 Note: Diagrams providing approximate selection data will be found on subsequent pages.

KAPPA 20 GEAR PUMPS PERFORMANCE CURVES Each curve has been obtained at 122 °F (50 °C), using oil with viscosity 168 SSU (36 cSt) at 104 °F (40 °C) and at these pressures:

KAPPA 20 GEAR PUMPS PERFORMANCE CURVES

KAPPA 20 GEAR PUMPS PERFORMANCE CURVES

KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

KAPPA 30 GEAR PUMPS PERFORMANCE CURVES

HYDRAULIC GEAR PUMPS EUROPEAN STANDARD 82 E2 EUROPEAN FLANGED PORTS - 4 Bolts Metric thread ISO 60° conforms to ISO/R 262 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) 02/06.2005 Rotation: S=left - D=right - L=reversible side drain - R=reversible rear drain - B=reversible internal drain

HYDRAULIC GEAR PUMPS EUROPEAN STANDARD 82 E2 GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 02/06.2005 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Rotation: S=left - D=right - Irreversible side drain - R=reversible rear drain - B=reversible internal drain

HYDRAULIC GEAR PUMPS EUROPEAN STANDARD 82 E2 - P GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Rear ports version Pump type 02/06.2005 Rotation: S=left - D=right - R=reversible rear drain - B=reversible internal drain

HYDRAULIC GEAR PUMPS SAE STANDARD ... S1 SAE STRAIGHT THREAD PORTS J514 American straight thread UNC-UNF 60° conforms to ANSI B 1.1 II V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Side ports version (L) - To order see page 22

HYDRAULIC GEAR PUMPS SAE STANDARD ... S1 SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI Metric thread ISO 60° conforms to ISO/R 262 II V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Side ports version (L) - To order see page 22 Pump type

HYDRAULIC GEAR PUMPS SAE STANDARD SAE STRAIGHT THREAD PORTS J514 American straight thread UNC-UNF 60° conforms to ANSI B 1.1 V Screws tightening torque Nm (lbf in) 70 ±7 (558 ÷ 682) Rear ports version (P) - To order see page 22 B Ports code

HYDRAULIC GEAR PUMPS SAE STANDARD ... S5 SAE STRAIGHT THREAD PORTS J514 American straight thread UNC-UNF 60° conforms to ANSI B 1.1 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Side ports version (L) - To order see page 22 Pump type

HYDRAULIC GEAR PUMPS SAE STANDARD ... S5 SAE FLANGED PORTS J518 - Standard pressure series 3000 PSI Metric thread ISO 60° conforms to ISO/R 262 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Side ports version (L) - To order see page 22

HYDRAULIC GEAR PUMPS SAE STANDARD ... S5 SAE STRAIGHT THREAD PORTS J514 American straight thread UNC-UNF 60° conforms to ANSI B 1.1 V Screws tightening torque Nm (lbf in) 70 ±7 (558 * 682) Rear ports version (P) - To order see page 22 Pump type

KAPPA 20 END DRIVE SHAFTS

HOW TO ORDER SINGLE PUMPS Pump type Drive shaft Drive shaft SAE “A” spline (9 teeth) SAE spline (10 teeth) SAE spline (11 teeth) SAE “B” spline (13 teeth) SAE “A” straight Straight Straight SAE “B” straight (a) Available only with 04 and 32 shaft (b) Choose the seals according to the temperature shown on page 1 01/03.2002 ORDER EXAMPLE Standard pump Special version pump

HYDRAULIC GEAR PUMPS EUROPEAN STANDARD EUROPEAN FLANGED PORTS - 4 Bolts Metric thread ISO 60° conforms to ISO/R 262 V Screws tightening torque Nm (lbf in) 70 ±7 (558 ÷ 682) Pump type Rotation: S=left - D=right - L=reversible side drain - R=reversible rear drain - B=reversible internal drain