Hydraulic Gear Pump Maintenance Tips

When it comes to the hydraulic setting “Hydraulic Gear Pumps” form the basic requirements. The pump fluid across the system. 

Types of Gear Pump

 External Gear Pumps – These ensure the flow of liquid all over the system. They possess two external spur gears to pump liquid and ensure that it flows throughout the hydraulic system.

Internal Gear Pumps – They move a consistent amount of fluid every time revolving happens. They possess both internal and external spur gears.

In general, be it any type of hydraulic gear pump, they are a bliss to the whole system due to the following reasons: -

• Simple design Makes it durable. Best for long term usage.
• Easy maintenance.
• Best used where the regular flow is required.
• Lesser Risk involved as when they break it simply means a reduction in their output and nothing more.
• Can work smoothly under high pressure and high viscous liquids.

When should you call for repair?

Prevention is always better than cure, so it's always important to look for signs before the extreme happens. A proactive decision might save your time and money. Few enumerated below-

1. Avoid High temperature – The fluid inside should have a temperature below 82OC for long term usage. You need to keep a close check on the temperature rise of the fluid within the hydraulics system. Take corrective actions immediately if it rises above.

 2. Noisy and unwanted sound – Sometimes the hydraulic system might generate unexpected, unwanted noise which could be a sign or a symptom & should not be avoided especially for gear pumps.

 3. Longer Cycle Time- The reduction in speed needs your immediate attention. 

When it comes to hydraulics always go for the best quality gear pumps. For more details and buying checkout HPP Group. They deliver the best quality & assured after-sales services.