FORMULA [F 03 T A]
72Pages

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

3 CASAPPA FLUID POWER DESIGN INDEX Section Description Page SINGLE GEAR PUMPS FP 30 23 MULTIPLE GEAR PUMPS 37 PORTS CONNECTORS TIGHTENING TORQUE SUPPORT (ISO STANDARD) KIT TO ASSEMBLE FORMULA PUMPS WITH SUPPORT APPLICATIONS CHANGING ROTATION FEATURES FORMULA designates a CASAPPA gear pump range specifically designed for applications requiring high pressure levels also at low speed; applications such as truck-mounted cranes, tripper trucks and lift-trucks etc. Special design features and an exclusive CASAPPA patent have perfected a sophisticated mechanism which makes FORMULA...

FEATURES WARNING ! Failure or improper use of the product can cause damage at the same product or system. Make sure that this is the last issue. Mounting Line connections Direction of rotation (looking at the drive shaft) Inlet pressure range for pumps Fluid temperature range Viscosity range Filtering requirement Antioxidant protection External gear type pumps ISO (ZF), ITALIAN (triangular) and SAE flanges Screw Anti-clock (S) - clockwise (D) - reversible (R or B) 10 f 44 psi - [0,7 f +3 bar (abs.)] See table (1) Mineral oil based hydraulic fluids to ISO/DIN and fire resistant fluids [see...

DEFINITION OF ROTATION DIRECTION LOOKING AT THE DRIVE SHAFT ANT-CLOCK ROTATION CLOCKWISE ROTATION REVERSIBLE ROTATION PRESSURE DEFINITION p1 Max. continuous pressure p2 Max. intermittent pressure p3 Max. peak pressure GENERAL NOTES Available with different inlet and outlet ports. Standard pumps are equipped with BUNA N (N) seals, for particular operating conditions (V) VITON seals and BUNA or VITON seals with bronze thrust plates (N Bz), (V Bz) are available. If you use fire resistant fluids specify the type of them at the order. For more information please consult our technical sales...

FLUID POWER DESIGN rOimUli FORMULA 20 GENERAL DATA PUMPS FP 20 Max. pressure Intermittent max. speed Min. speed pump Displacement type p1 p2 p3 At p2 press. Without load At p2 press. (•) Only available in ISO 16 Z0 and ITALIAN 13 T1 version. p1= Max. continuous pressure p2= Max. intermittent pressure p3= Max. peak pressure The values in the table refer to unidirectional and reversible pumps.

FLUID POWER DESIGN rOimUli FORMULA 30 GENERAL DATA PUMPS FP 30 Max. pressure Intermittent max. speed Min. speed pump Displacement type pfl p2 p3 At p2 press. Without load At p2 press. 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. T2 type double shaft flange allow the pumps to work in clockwise or anticlockwise rotation obtaining the reversible...

FLUID POWER DESIGN rOimUli FORMULA 40 GENERAL DATA PUMPS FP 40 Max. pressure Intermittent max. speed Min. speed pump Displacement type p1 p2 p3 At p2 press. Without load At p2 press. 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. T2 type double shaft flange allow the pumps to work in clockwise or anticlockwise rotation obtaining the reversible advantages and maintaining the general data of unidirectional pumps.

Note: Diagrams providing approximate selection data will be found on subsequent pages.

FLUID POWER DESIGN rOimUli 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:

FLUID POWER DESIGN rOimUli

FLUID POWER DESIGN FORMULA 20 GEAR PUMPS PERFORMANCE CURVES FP 20 FP 20*36 FP 20*40 60 f (531) I 60 f (531) I 01/08.2005

FLUID POWER DESIGN FORMULA 30 GEAR PUMPS PERFORMANCE CURVES FP 30 FP 30 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:

FLUID POWER DESIGN rOimUli

FLUID POWER DESIGN FORMULA 30 GEAR PUMPS PERFORMANCE CURVES FP 30 FP 30^61 FP 30*73 280 (2478) 240 (2124) 200 (1770) 160 (1416) 120 (1062) 80 (708) 40 (354)

'A CASAPPA FLUID POWER DESIGN FORMULA 30 GEAR PUMPS PERFORMANCE CURVESFP 30^125 01/08.2005

FLUID POWER DESIGN rOimUli 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: - 290 psi (20 bar) -- 4205 psi (290 bar) - 290 psi (20 bar) — — 4060 psi (280 bar)

FLUID POWER DESIGN rOimUli

GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 Radial and/or axial load are not allowed. Standard version pumps have reversible rotation and internal drain. The drawing shows the version with rear ports. Removing the lateral plugs all possible combination ports are allowed. Screw tightening torque Nm (lbf in) V 70 ±7 (558 -e 682) Pump type

FLUID POWER DESIGN nOimUK GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 Ext. Involute Spline B 22x19xe9 DIN 5482) MAX. TORQUE 280 Nm (2478 Ibf in) Standard version pumps have reversible rotation and internal drain. Screw tightening torque Nm (lbf in) V 70 ±7 (558 -e 682) Pump type

GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 Standard version pumps have reversible rotation and internal drain. Screw tightemng tor^e Nm (lbf in) V The version with rear ports allow, removing the lateral plugs all possible combination ports. _70 ±7 (558 -e 682)_ Pump type

FLUID POWER DESIGN nOimUK GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 Screw tightening torque Nm (lbf in) Standard version pumps have reversible rotation and internal drain. Pump type