FORMULA FP
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

INDEX Section SINGLE GEAR PUMPS MULTIPLE GEAR PUMPS PORTS CONNECTORS TIGHTENING TORQUE 65 SUPPORT (ISO STANDARD) KIT TO ASSEMBLE FORMULA PUMPS WITH SUPPORT 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 a highly reliable unit, proven by years of service in the specific field of use. The...

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. External gear type pumps ISO (ZF), ITALIAN (triangular) and SAE flanges Line connections Direction of rotation (looking at the drive shaft) Anti-clock (S) - clockwise (D) - reversible (R or B) Inlet pressure range for pumps Fluid temperature range Mineral oil based hydraulic fluids to ISO/DIN and fire resistant fluids [see table (1)]. For other fluids please consult our technical sales department. Viscosity range From 60 to 456 SSU [12 to 100 mm2/s (cSt)]...

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...

FORMULA 20 GENERAL DATA PUMPS Pump type Without load (•) Only available in ISO 16 Z0 and ITALIAN 13 T1 version. The values in the table refer to unidirectional and reversible pump

FORMULA 30 GENERAL DATA PUMPS Pump type Without load 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.

FORMULA 40 GENERAL DATA PUMPS Pump type Without load 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.

Volumetric efficiency Mechanical efficiency DESIGN CALCULATIONS FOR PUMPS Overall efficiency Note: Diagrams providing approximate selection data will be found on subseque

FORMULA 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:

FORMULA 20 GEAR PUMPS PERFORMANCE CURVES FP 20•20

FORMULA 20 GEAR PUMPS PERFORMANCE CURVES FP 20•40

FORMULA 30 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 pre

FORMULA 30 GEAR PUMPS PERFORMANCE CURVES FP 30•38

FORMULA 30 GEAR PUMPS PERFORMANCE CURVES FP 30•73

FORMULA 30 GEAR PUMPS PERFORMANCE CURVES

FORMULA 40 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:

FORMULA 40 GEAR PUMPS PERFORMANCE CURVES FP 40•109

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

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

HYDRAULIC GEAR PUMPS ITALIAN STANDARD 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 The version with rear ports allow, removing the lateral plugs all possible

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

HYDRAULIC GEAR PUMPS ITALIAN STANDARD 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. B0-43T0-P GD/GD-N B0-43T0-P GE/GE-N B0-43T0-(L)P GE/GE-N Pump type The version with rear ports allow, removing the lateral plugs all possible combin

HYDRAULIC GEAR PUMPS ISO STANDARD GAS STRAIGHT THREAD PORTS British standard pipe parallel (55°) conforms to UNI - ISO 228 Max. radial load 9000 N (2025 lbf) 24 mm (0.945 in) from mounting face (Fr) Multiple pumps available. For the applications without radial load is available the light weight version without outboard bearing. (For more information please consult our technical sales department). Screw tightening torque Nm (lbf in) Pump type Rotation: S=left - D=right - R=reversible - B=reversible internal drain How to order: