The mud pump cylinder head is perforated. Before installing the cylinder cover, apply grease to the surface of its thread buckle. Check every 4 hours for signs of looseness. If the cylinder head is loose, seal or tighten cylinder cover should be replaced
FeaturesNon-contact type separation sealGas-lubricatedBi-directionalReady-to-fit cartridge unitEquipped with Espey carbon rings type WKA400AdvantagesLow leakageSlow roll capabilityInsensitive to dry n
