Working Principle: The working principle of the cam rotor pump mainly depends on the interaction between its unique cam rotor and the pump casing. When the motor drives the cam rotor to rotate, a series of sealed chambers are formed between the cam on the rotor and the inner wall of the pump casing. As the rotor rotates, these chambers gradually increase in size at the pump inlet, creating a negative pressure that sucks in the batter; at the pump outlet, the chambers gradually decrease in size, creating a positive pressure that discharges the batter.
Structural Features:
Excellent Material Quality: The parts in contact with the material are usually made of stainless steel that meets the hygiene standards, and the sealing components are made of non-toxic rubber. It has reliable anti-rust properties and non-toxic sealing performance, ensuring safe use.
Streamlined Design: The internal structure is streamlined. There are no dead spots and non-metallic parts in the rotor chamber, which can effectively prevent the contamination of the conveyed material. It is suitable for on-site CIP cleaning and steam sterilization, and meets the requirements of relevant specifications.
Low Wear Operation: The impeller is separated from the transmission gear, and there is a certain gap between the internal parts. The rotors do not contact each other, reducing wear, lowering noise, ensuring stable and reliable operation, and extending the service life.
Product Advantages:
Good Conveying Performance: It can convey high-viscosity, high-concentration media and media containing particles. It has a good adaptability to batter, a material with a certain viscosity. Moreover, it can maintain the original quality of the material during the conveying process and will not cause chemical reactions.
Stable Flow and Pressure: It belongs to a positive displacement pump, and the flow is directly proportional to the rotational speed. The flow can be freely adjusted by equipping devices such as a frequency converter, and it can also be used as a metering pump. It can provide stable flow and pressure, with smooth conveying and small pulsation.
Strong Self-priming Ability: The high-precision clearance fit between the rotor and the casing gives the pump a strong self-priming ability. It can quickly suck in the batter when starting, and can effectively extract the batter even when the batter bucket is at a low position or the pipeline is long.
Reversibility: The structure is symmetrical, and the conveying direction is reversible, which provides flexibility in some special production process requirements.
Precautions for Use:
Installation: The pump should be installed on a stable foundation, and a buffer pad should be laid between the base and the foundation; the inlet and outlet pipelines should not exert force on the pump and need corresponding support; before installing a new pump, the container and pipeline system should be cleaned, and a filter should be installed before the inlet; sufficient maintenance space should be reserved during installation, and the motor should be grounded according to the regulations.
Operation: Before use, fill the pump with enough liquid storage. It is strictly prohibited to start the pump without liquid or with insufficient liquid storage; after connecting the power supply, jog the pump first to check whether the rotation directions of the motor and the pump are consistent; install a safety valve at the pump outlet and equip it with an overcurrent protection device; do not use the inlet pipeline valve to adjust the flow to avoid cavitation.
Maintenance: Regularly observe the oil level through the sight glass of the bearing box and replenish it in a timely manner; frequently check whether the pressure gauge, safety valve, and overcurrent protection device are normal; clean the filter monthly within one year after the new pump is installed; after conveying a high-viscosity and coagulable medium, the medium in the pump should be diluted before stopping the pump.
