POLARIS [PH 03 T A]
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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

Modification from former edition.

A CASAPPA FLUID POWER DESIGN FEATURES The new gear pumps and motors “PH” series is an evolution of the “POLARIS” series. “POLARIS PH” has a new body made of cast iron to have higher operating parameters and keep the full POLARIS versatility regarding shafts, flanges, ports and built-in valves. This project is targeted for forklifts, skid steer loaders and all those applications where traditional aluminum pumps are being pushed close to their limits. The possibility to mate the body with the cast iron covers further reduces noise levels, in addition to increasing strength. • High working...

^ CASAPPA FLUID POWER DESIGN FEATURES Construction Mounting Line connection Direction of rotation (looking on drive shaft) Inlet pressure range for pumps Max back pressure for single rotation motors and reversible internal drain motors Max drain line pressure on the reversible rotation motors Max back pressure on the series motors (reversible motors external drain) Fluid temperature range Heavy duty external gear pumps and motors 3-piece construction EUROPEAN - SAE - GERMAN standard flanges Threaded or split flange Anti-clock (S) - clockwise (D) - reversible external drain (L -...

A CASAPPA FLUID POWER DESIGN FEATURES Achieved with filter R10 (c) > 200 ISO 16889 - 10 |jm 10 |jm Achieved with filter R25 (c) > 200 ISO 16889 25 |jm - - Definition of rotation direction looking on the drive shaft Casappa recommends to use its own production filters: m IKRON Fluid Filtration Reversible rotation Pressure definition The values in the table refer to unidirectional pumps and motors. Reversible pump and motors max pressures are 15% lower than those shown in table. For different working conditions please consult our sales department.

Torque Power Displacement Speed Pressure Efficiencies Pompe Motori nhm= nhm (V, Ap, n) Hydro-mechanical efficiency (» 0,88) (» 0,85) DESIGN CALCULATIONS FOR PUMP O Q = Q theor. * nv V • n[l/min] DESIGN CALCULATIONS FOR MOTOR O Q nv POUT - IN 'It

A CASAPPA FLUID POWER DESIGN PUMPS NOISE LEVEL REDUCTIONPOLARIS PH series reduces the noise level emission. For more information please consult our technical sales department. PLP 20^31,5 PLP 20^19 PHP 20^31,5 PHP 20^19 Test conditions: Lubricant oil: ISO VG 46 Oil temperature: 122 °F (50 °C) Oil viscosity. 210 SSU (46 cSt) at 104°F (40°C) Pump speed 1500 min-1

DIAG034-009-2 Q [l/min] - [(US gpm)] DiAG034-009-i Q [l/min] - [(US gpm)] Each curve has been obtained at 122 °F (50°C), using oil with viscosity 210 SSU (46 cSt) at 104 °F (40°C) and at these pressures. PHP 20*19 PHP 20*23 PHP 20*25 PHP 20^31,5 - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) — — 3335 psi (230 bar) PHP 20*20 PHP 20^24,5 PHP 20^27,8 - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) — — 3335 psi (230 bar)

FLUID POWER DESIGN GEAR PUMPS PERFORMANCE CURVES PHP 20*20

^ CASAPPA FLUID POWER DESIGN GEAR PUMPS PERFORMANCE CURVESPHP 20^25 PHP 20^27,8 P[kW]-[(HP)] DIAG034-006 - P [kW] - [(HP)] 126 (1106) 100 (886) 76 (661) 60 (443) 26 (221) 0

DIAG034-010-2 Q [l/min] - [(US gpm)] diago34-oio-i Q [i/min] - [(US gpm)] Each curve has been obtained at 122 °F (50°C), using oil with viscosity 210 SSU (46 cSt) at 104 °F (40°C) and at these pressures. PHM 20*19 PHM 20*23 PHM 20^25 PHM 20^31,5 - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) — — 3335 psi (230 bar) PHM 20^20 PHM 20^24,5 PHM 20^27,8 - 290 psi (20 bar) -- 3625 psi (250 bar) - 290 psi (20 bar) — — 3335 psi (230 bar)

A CASAPPA FLUID POWER DESIGN GEAR MOTORS PERFORMANCE CURVES PHM 20*25

Mounting flange type (version 0) O E2 B2 B4 B5 B6 S9 S5 W8 Mounting flange V and rear cover Screws tightening REVERSIBLE L DRAIN PORT POSITION: Both or at least one in aluminium For single rotation S - D, reversible rotation R and B the rear cover is available in casti-ron and aluminium. For reversible rotation L the rear cover is in aluminium only. Drive shafts: page 26 4 28 Mounting flange: page 29 4 32 Ports: page 33 4 36 Pump type A B C D Motor type mm (inch) mm (inch) mm (inch) mm (inch)

Mounting flange type (version 0) O E2 B2 B4 B5 B6 S9 S5 W8 Mounting flange- V and rear cover Screws tightening REVERSIBLE L DRAIN PORT POSITION: Both in aluminium or mounting flange 45 ±4,5 (358 4 438) in cast iron *= Bottom Rear cover in aluminium only. Drive shafts: page 26 4 28 Mounting flange: page 29 4 32 Ports: page 33 4 36

POLARIS series pumps can be coupled together in combination. Where the input power requirements of each section varies, that with the greater requirement must be at the drive shaft end, and progressively smaller to the rear. Features and performances are the same as the corresponding single pumps, but pressures must be limited by the transmissibletorque of the drive and connecting shafts. To have appropriate data, use the formula below. The maximum rotational speed is that of the lowest rated speed of the single units incorporated. Available with common inlet and separated stages. For more...

^ CASAPPA FLUID POWER DESIGN_ Reduced inlets provide overall systems savings by reducing the cost of redundant inlet hose and fittings. For other combinations please consult our sales department. STANDARD VERSION COMMON INLET VERSION SEPARATED STAGES VERSION

A CASAPPA FLUID POWER DESIGN MULTIPLE PUMPS COMBINATION S6 S7 PHP 20/PLP20 COMMON INLET VERSION PHP 20/PLP20 SEPARATED STAGES VERSION PHP 20/PLP10 COMMON INLET VERSION