Nachi PZ-6B-125-180E3A-20 Pump

Startup Precautions: Check to make sure that the rotation direction of the pump is the same as the rotation direction indicated by the arrow on the pump body. Air entering the pump or pipes can cause noise or vibration. At startup, set the pump discharge side to a no-load state, and operate the pump in the inching mode to remove any air that might be in the pump or pipes. To enable superior pressure and flow control, loosen the air vent when starting up the pump in order to release any air, and fill the inside of the solenoid with … Read more

Nachi PZ-6B-100-180E2A-20 Pump

Fluid: Provide a suction strainer with a filtering grade of about 100μ (150 mesh). Provide a return line filter of grade 10μm or less on the return line to the tank. (When the pump is used at a high pressure of 2000 psi or greater, a filter of 10μm or less is recommended.) Manage hydraulic operating fluid so contamination is maintained at class NAS10 or lower. Use hydraulic operating fluid when the operating ambient temperature is in the range of 32 to 140°F. Model No. PZ-6B-100-180E2A-20 Pump Capacity cu in/rev 10.98 Maximum Working Pressure psi 3045 Pressure Adjustment Range psi … Read more

Nachi PZ-6B-80-180E1A-20 Pump

Fluid: Use only good-quality hydraulic operating fluid with a kinematic viscosity during operation within the range of 20 to 200 centistokes. Normally, you should use an R&O type and wear-resistant type of ISOGV32 to 68 or equivalent. The optimum kinematic viscosity during operation is 20 to 50 centistokes. The operating temperature range is 41 to 140°F. When the oil temperature at startup is 41°F or less, run the pump at low pressure until the oil temperature reaches 40°F. Provide a suction strainer with a filtering grade of about 100μ (150 mesh). Provide a return line filter of grade 10μm or … Read more