Sanitary Rotor Lobe Pump for Food Pharma

The rotor pump is also known as the Roots pump, colloid pump, high-concentration slurry pump, etc. It relies on two rotating rotors that move synchronously, and is driven by an external synchronous gearbox. The rotors rotate in opposite directions synchronously under the drive of the transmission shaft, thereby achieving a high vacuum degree and discharge pressure. The two rotors divide the rotor chamber into several small spaces and operate in the sequence of Ⅰ→Ⅱ→Ⅲ→Ⅳ. When it reaches position Ⅰ, only the inlet is filled with the medium; when it reaches position Ⅱ, part of the medium is enclosed in the Ⅱ chamber; when it reaches position Ⅲ, the medium is enclosed in the Ⅲ chamber; when it reaches position Ⅳ, the two rotors conjugate and the volume at the outlet decreases, and the enclosed medium is transported to the discharge pipeline. Through such a repetitive cycle, the medium is continuously discharged.

• All the components in this pump that come into contact with the transported materials are made of stainless steel that meets hygiene standards. The sealing parts are made of non-toxic rubber. The reliable rust-proof property and non-toxic sealing feature ensure safety and hygiene.

• The streamlined structure of the rotor and the absence of dead points and waste metal parts in the rotor chamber prevent any contamination of the substances being transported.

• Suitable for on-site CIP cleaning and steam sterilization, fully compliant with the requirements of the US FDA and the pharmaceutical grade (GMP) standards.

• It is particularly suitable for transporting materials that are prone to foaming during the process, as well as for transporting high-viscosity, high-concentration, and any particle-containing media. The transported materials maintain their original quality and undergo no chemical or physical reactions.

• The mechanical seal adopts the external moving and static ring type, which can be directly flushed with water. It is resistant to high temperature and high pressure, has low wear rate and no leakage.

• Small in size, large in flow rate, high in pressure and head, suitable for long-distance and high-resistance quantitative transportation.

• The impeller of the pump is separated from the transmission gear, and there is a certain gap between each component in the pump chamber. They do not touch each other, causing no wear, and have low noise, good reliability, long service life, and energy saving and consumption reduction.

• After configuring the frequency converter, the flow rate can be adjusted at will, and it can also be used as a general metering pump.

• It can convey mixed materials of gas, liquid and solid phases. The viscosity of the medium it can convey can be as high as 1,000,000 CP and the solid content of the slurry can reach up to 55%.

• Compact structure, easy maintenance, almost no wear-prone parts, low operating cost.

Trilobal

It can convey media with high viscosity, high concentration and fine particles. It is particularly suitable for materials that tend to form foam during transportation. It has a low shear effect on the materials, and the conveyed materials maintain their original quality without any chemical reactions. The material transportation is smooth and the flow rate is stable.

Butterfly Pattern

The universal all-round rotor is suitable for various high and low viscosity and solid-containing materials. Its rotor sealing line is long, the pressure is stable, and it also has certain advantages when transporting highly abrasive and materials containing large particles. It can also effectively transport particularly viscous materials, and the materials transported by it maintain their original quality.

Single-Leaf Type

Designed specifically for large particle materials, its unique structural shape enables it to possess unparalleled advantages over other pumps when transporting materials containing large particles. The materials transported by it maintain their original quality, making it the preferred choice for pumps for transporting materials with particles.