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German Rexroth original hydraulic vane pumps, spot imported hydraulic pumps designed for industrial appliions requiring reliable fluid power transmission.
What is the minimum tank liquid level requirement for PV7 pump operation?
Maintain 1/2-2/3 of the tank volume to avoid insufficient suction.
What filter precision is required for the PV7 pump's suction line?
≤25μm coarse filter; submerge the filter ≥5cm below the liquid level to prevent air inhalation.
Is a pressure filter required for the PV7 pump system?
Recommended: ≤10μm pressure filter to protect the pump and control components.
How often should hydraulic oil be changed for PV7 pumps?
500 hours (break-in period): First oil change
2000 hours (normal operation): Regular oil change; adjust based on working conditions
What happens if the hydraulic oil viscosity is too high for the PV7 pump?
Increased suction resistance, poor blade movement, reduced flow rate, and increased energy consumption.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
