KCB series gear pump Instructions for use: KCB series gear pump for conveying the temperature no higher than 150 ℃, viscosity of less than 1500cst variety of lubricating properties and properties similar to liquid. The pump gears are manufactured using hardened and has a safety valve, the motor acts as overload protection.

First, the principle and characteristics of the surface of the gear pump sticky coating of adhesive coated surface in recent years, technology has been widely used in our equipment maintenance, and repair a variety of materials suitable for spare parts and equipment. Its working principle is molybdenum disulfide, metal powders, ceramic powders and fibers and other special adhesive filler, applied directly to the surface of materials or parts, so that with wear, corrosion and other functions, mainly used for surface hardening and repair . Its process is simple, convenient and flexible, safe, reliable, does not require special equipment, just with a good glue applied to the cleaned surface of the part, after trimming can be cured, usually operating at room temperature and does not make parts generating mechanical equivalent of heat impact and deformation.

Second, the adhesive-coated outer coating process sleeve, the sleeve end face of the bonding surface, the uniformity of the amount of gear face wear or pump housing hole in a small area between 0.15- 0.50mm, 0.2mm in depth more than scratches the appropriate use sticky coating repair processes. Stick coating the coating process: First pre-processed after cleaning → → activation → final cleaning and preparation Putty curing → → → coating finishing, cleaning or processing. Sticky coating process is a relatively simple, but the actual construction is quite stringent requirements, choose a good adhesive alone may not be able to obtain a high strength adhesive coating. It is necessary to choose the right adhesive, but also strictly in accordance with the correct method of cohering process suitable adhesive, but also strictly in accordance with the proper process for processing line smearing smearing order to obtain satisfactory results. The direction of rotation of the gear pump to the intake, consistent with the oil port. Gear pump if the first run, or long-term idle before use, the best start and under no-load or low load conditions for about one hour. If the run-in phase advance notice abnormal temperature, leakage, vibration and noise, should stop to check. Check valve and relief valve in the gear pump output pipeline is best to install a check valve.

Enclosed in a gear pump bypass valve, which supplies the ink supply system through a single pipe to the gear pump evenly. Pumps and drive system uses a synchronous AC motor. Rotary valve complete the determination of the amount of ink, the ink-jet valves they replace keys in the same position. Valves of the dual mode. Commonly used in agricultural machinery gear pump hydraulic system. Gear pumps used for some time, its performance will drop, the survey showed that the main form of damage to the gear pump is uniform wear and scratches bushings, pump housing and gear, uniform wear amount is generally between 0.02-0.50mm, draw mark depth is generally between 0.05-0.50mm. The use of gear pump also has a large proportion. "Gear pump channeling oil", namely hydraulic oil spill and the oil seal breakdown. Should gear pump. This is widespread, reflecting the strong OEM, gear pumps channeling oil seriously affect the normal operation of the gear pump and the loader's reliability and environmental pollution. Help solve the problem, is now channeling the oil seals on the gear pump failure causes and control methods of analysis.