The REHOBOT two stage PHS hand pumps come equipped with a pressure gauge as standard. The gauge provides the user with precise control over the pressure being developed. The gauge is directly mounted onto the pump and well protected by the specially designed pump lever. The two stage function makes the pump easier to operate, permitting the cylinder or hydraulic tool to reach its working position significantly faster compared with single stage pumps.
Hand pumps in the PHS series are available with 700 or 800 bar working pressure and with the choice from 300 cm³ up to 2400 cm³ effective oil capacity.
|Working Pressure (Max.)||bar||700||700||700||700||800||800||800||800|
|Working Pressure (Max.)||mpa||70||70||70||70||80||80||80||80|
|Working Pressure (Max.)||psi||10.152||10.152||10.152||10.152||11.603||11.603||11.603||11.603|
|Effective Oil Volume||cm³||300||1000||2400||4100||300||1000||2400||4100|
|Oil Flow at Low Pressure / Stroke||cm³||20||20||20||20||20||20||20||20|
|Oil Flow at High Pressure / Stroke||cm³||1.0||2.0||2.0||2.0||1.0||2.0||2.0||2.0|
|Maximum Handle Effort at 700 bar||kg||35||32||32||32||40||36||36||36|
|Outgoing Port Thread||G||1/4"||1/4"||1/4"||1/4"||1/4"||1/4"||1/4"||1/4"|
|Gauge Diameter Size||mm||63||63||63||63||63||63||63||63|
|Gauge Pressure Display Unit||**||Mpa /PSI||Mpa /PSI||Mpa /PSI||Mpa /PSI||Mpa /PSI||Mpa /PSI||Mpa /PSI||Mpa /PSI|
|Weight Including oil||kg||6.0||8.1||9.9||13.7||6.0||8.1||9.9||13.7|
|Sizes (A x B x C x D)||cm||32x17x11x8||62x17x11x8||62x17x11x8||62x17x14x10||32x17x11x8||62x17x11x8||62x17x11x8||62x17x14x10|
The pumps are robust and well suited for harsh environments and rough handling as found in workshops and other mobile and industrial environments.
Oil Outgoing Port
The hydraulic connection interface on all PH pumps is a G1/4" threaded port.
The pump is equipped with a safety valve that limits the output pressure. The safety valve is set at the factory to the maximum working pressure. Internal safety valve prevents the user from overpressure.
When accessories are selected for a hydraulic system, the working pressure rating for these shall be equal to or higher than the pump unit's maximum working pressure. For hoses we recommend a 3-4 fold safety margin between the hydraulic system's maximum operating pressure and the burst pressure of the hose. It is also important to ensure that the pump's effective oil volume exceeds the total volume of oil in the hydraulic system, preferably with a safety margin of about 20%.