What is Sanitary centrifugal pump? What are the types of sanitary centrifugal pump?

What is the Sanitary centrifugal pump?

Centrifugal pumps are one of the simplest pieces of equipment. The purpose is to convert the energy into energy that is pumped by speed or kinetic energy and then into an electric motor or engine. The pump, impeller and volute of the energy change are divided into two main parts. The rotational drive energy of the impeller is converted into a portion of kinetic energy. The volute of the volute is converted into pressure by the kinetic energy.

Application
Drugs: infusion, distilled water, high-purity water, Chinese medicine liquid containing particles (3-6 mm), leachate.

· Cosmetics: dyes, alcohol, essential oils.

· Beverages: alcohol, white spirits, beer, wort, fermentation broth, fruit juice drinks, and granulated drinks.

· Dairy: whey, cream, milk, sugar

· Others: confectionery industry, baking industry, chemical industry, etc.

·Sanitary centrifugal pump Flow: The middle section of the performance curve table is suitable.

· Hygienic centrifugal pump Operating temperature: -20-100 ° C (the highest sterilization temperature 133 ° C).

• Work environment and media: Determine if explosion protection is required.

·Sanitary centrifugal pump Working conditions: Hygienic centrifugal pump is a high level and low level level delivery, non-self-priming type. (Self-suction type uses self-priming pump)

·Sanitary centrifugal pump Pump material: 316L and 304 according to media requirements.

·Sanitary centrifugal pump Sealing material: The standard rubber sealing ring is silicone rubber. According to the medium, choose fluororubber, EPDM, PTFE, Dingqing.
Three types
Radial flow - Centrifugal pumps, where the pressure is developed entirely by centrifugal force.

Mixing - A centrifugal pump in which the pressure is partially developed by centrifugal force and partly by the lift of the blades of the liquid impeller.

Axial flow - Centrifugal pumps in which the pressure is developed by the action of a blade on the impeller or lifting of the liquid.

Description
According to the general single-stage centrifugal pump with low flow head and low lift, it is specially designed as a single-stage sanitary centrifugal pump with low flow and high lift. Its special impeller construction allows the pump to achieve high lift at low flow rates. The centrifugal pump has the advantages of high efficiency, energy saving, no dead angle and easy cleaning.

Hygienic centrifugal pumps have a pump casing, pump cover and impeller made of high quality stainless steel 304 or 316L. The motor is equipped with a stainless steel cover. The inner surface mirror polishing roughness Ra0.28um. The outer cover is brushed matt finish. Fully compliant with GMP requirements.

working principle

Centrifugal Sanitary Pumps are mainly designed as single-stage centrifugal pumps with low flow and large lift due to the low flow and low lift of ordinary single-stage centrifugal pumps. Series Centrifugal Pumps The impeller has been modified to create a small passageway to reduce flow. The pump has excellent performance, reasonable structure, small volume and reliable use. Series centrifugal pump Suitable for conveying clean liquid materials without solid particles and pharmaceutical products such as pure water, beverages and alcohol.

Flow rate: It is advisable to use the middle section of the performance curve table.

Working temperature: -20-100 ° C (the highest sterilization temperature 133 ° C).

Work environment and media: Determine if explosion protection is required.

Working conditions: Hygiene is separated from the high and low level of the `b pump.

Non-self-priming type. (Self-suction type uses self-priming pump)

Pump material: 316L and 304 according to media requirements.

Sealing material: standard rubber sealing ring is silicone rubber, according to

Quality selection of fluoro rubber, EPDM, polytetrafluoroethylene, nitrile.

The impeller direct motor main shaft has unique design, simple installation, high precision and concentricity, which solves the vibration, not only improves the strength of the pump, but also avoids the complicated assembly of the traditional impeller and the shaft. Precise clearance, optimized performance.

A universal all-stainless steel mechanical seal is used. The sealing surface is made of silicon carbide-hard alloy, which is pressure-resistant and wear-resistant without powder.

Deepening the inlet cavity of the leaf increases the inlet characteristics of the pump.

By accelerating the discharge valve, the residual liquid in the pump chamber can be discharged and recovered without residue.
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