Pressure Lubricating

It means takes advantages of machinery(such as oil pump and priming can) to automatic lubricate the parts. Mainly employed for large or medium size flanged rubber expansion joints with crosshead.

Splash Lubricating

It means use oil pole to throw the oil to splash on lubricant housings, so air cylinder and movement mechanism needs to but one same lubricating oil. Mainly used in small size flanged rubber expansion joints without crosshead. But it has weakness, engine oil is hard to filter and oil level must be strictly controlled.

Injection Lubricating

Make injected oil mist along with gas to enter the air cylinder, etc. Ultrahigh pressure rubber joints, slip sheet rubber joints and screwed rubber joints mainly use this method.

Oil Drop Lubricating

Takes advantages oil cup and oil pipeline to transport lubricating oil to machine parts, or use an oilcan to add lubricating oil on time.

Oil-Ring Lubricating

Use the rotating axle to drive the oil ring to conduct lubrication to flanged rubber expansion joints.

Henan Lanphan posses complete independent design and testing ability, we can customize all kinds of rubber joints according to clients requirements. We not only serve renowned domestic companies, but also oversea companies, widespread to America, Turkey, Iran, India, Belgium, etc. We strongly advise flanged rubber expansion joints users to carefully take routine inspection for the products, later we will provide more information on how to upkeep rubber joints. Should you have any question about rubber expansion joints, please feel free to contact us.