Rotary Pump "QJMU"
Quenching mechanical seal. A double seal structure of mechanical seal and oil seal.
The "QJMU" is a rotary pump of the quenching mechanical seal type. In addition to the mechanical seal, it features an oil seal for double sealing. Seal water can be passed between the mechanical seal and the oil seal. Various special specifications are possible, including mechanical seals, rotor shapes, and O-rings. It can accommodate a wide range of transfer liquids with different properties. It is particularly suitable for "liquids that solidify when exposed to air," "liquids containing slurries," and "liquids that are harmful if leaked externally." 【Features】 ■ Sanitary specifications ■ Easy to disassemble and clean ■ Capable of transferring liquids from low to high viscosity ■ Transfers liquids without breaking solid components ■ Maximum discharge pressure of 1.0 MPa (standard specification) *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Other Features】 ■ Heat resistance temperature of 95°C (standard specification) ■ Capable of forward and reverse rotation ■ Can be used as a self-priming pump for extracting from a negative pressure tank ■ Quantitative performance ■ High versatility ■ Features of the outside mechanical seal ・ Seals the fluid attempting to leak from the inner circumference to the outer circumference of the sliding surface ・ Excellent durability and slurry resistance due to the spring not being in contact with the fluid ・ Structure with fewer wetted parts, making disassembly and cleaning easy ・ Tends to leak more easily compared to the inside mechanical seal "JM type" because the leakage direction is the same as the centrifugal force direction * For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications (Excerpt)】 ■ Food: Tomato juice, concentrated tomatoes, tomato paste, ketchup ■ Food (with solid contents): Meat sauce, curry, juice with mandarin pulp ■ Food (can be transported with a pump unit equipped with a pushing device): Fruit pressing residue, okara ■ Cosmetics: Cream, lotion, tonic, shampoo, conditioner, soap ■ Pharmaceuticals: Artificial blood, artificial proteins, cod liver oil, vitamin oil, pure substances, drinkable solutions ■ Other liquids: Paint, ink, petroleum products, glue, emulsions, adhesives *For more details, please refer to the PDF document or feel free to contact us.