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MP-RS Kettle Bottom Pump

  • The MP-R series of bottom pumps is the first gear pump used in the entire polymer process...

  •  It is used in high temperature (≤350°C), medium and high pressure (≤15MPa), and high viscosity (≤20,000Pa·s).

  •  Low pressure flow ripple and near-linear output

  •  Good self-priming performance, can be applied to the working condition of vacuum inlet (-0.05~-0.09MPa)

  •  The structure is precise, the precision is high, and the service life is long

DETAILS

The bottom pump is the first gear pump used in the whole polymer process, the multi-component material is formed by chemical reaction in the reaction kettle, under the action of the weight of the material itself and the external air pressure, the polymer enters the gear pump installed at the bottom of the reaction kettle, and the bottom pump must be able to form a large vacuum environment when working, so as to pull the material in. The product category code of kettle bottom pump is R, there are three series of RS, RM, RL, using large suction inlet flange design, the inlet and outlet runner adopts fine polishing process, the internal structure is compact, the sealing is reliable, and the high negative pressure environment is formed during operation, and the material is conveyed smoothly and uniformly. It can convey polymers, asphalt, adhesives, chemicals, food, grease, fuel, oil, paint, lubricants and other high-viscosity materials that do not contain particulate impurities.


They are: Max-Roth (Louis) low-pressure kettle bottom pump, Max-Roth (Harbin) autoclave bottom pump.

CONFIGURATION

Pump body

Stainless steel, Hastelloy, Monel

cogs

Nitriding steels, special tool steels, straight or helical tooth shapes

bearing

Tool steel, titanium alloy alloy, silver-nickel alloy

seal

Mechanical seals, packing + screw seals, combination seals with flushing fluid

Heating method

Electrically heated/jacketed

seriespeculiarityModel

Pump displacement

cc/r

viscosity

Pa·S

temperature

 Inlet pressure

MPa

Outlet pressure

MPa



MP-RS
Low pressureL1--540001-200,000-50~350(-0.05_-0.09)-4≤7Jacket
High tensionH1--54000200,000-More than 2,000,000-50~350(-0.05_-0.09)-4≤32Jacket
L:It is used for high-temperature and low-pressure transportation of polymer melt in pipelines.
H:It is used for pressurization and transportation of polymer melt in pipelines under high temperature and high pressure conditions.

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