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30 ℃ TO -273 ℃

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Cryogenic circulating pump

Classification:

Refrigeration auxiliary equipment

key word:

Low temperature

piping

Water centrifugal pump, low temperature salt pump, low temperature glycol circulating pump, sulfuric acid pump, lye pump, chlorine pump, low temperature liquid nitrogen circulating pump, LNG low temperature pump, etc

Inquiry

Detailed introduction

Clean water centrifugal pump, low temperature salt pump, low temperature glycol circulating pump, sulfuric acid pump, lye pump, chlorine pump, low temperature liquid nitrogen circulating pump, LNG low temperature pump, etc.

Temperature range: 30℃ to -200℃

pump selection;

Select pump list basic data:

1, the characteristics of the medium: medium name, specific gravity, viscosity, corrosion, toxicity, etc.

2, the particle diameter and content of the solid contained in the medium.

3, medium temperature: (℃)

4, the required flow rate General industrial pump in the process process can ignore the leakage in the pipeline system, but must consider the impact of process changes on the flow rate.

5. Pressure: suction tank pressure, drainage tank pressure, pressure drop in pipeline system (head loss).

6. Pipeline system data (pipe diameter, length, type and number of pipe accessories, geometric elevation from suction pool to pressurized pool, etc.).

Pipeline loss calculation formula

1, the material of the pipeline C, 2, the length of the pipeline L, 3, the water transported Q, 4, the pipeline specifications D, 5, the pump lift H calculation

After knowing the four crucial parameters, namely, 2, 3 and 4, we can use the calculation formula of head loss to calculate. The calculation formula is as follows:

H=(10.67Q ^1.852L)/(C^1.852 D^4.87)

In the formula: Q -- flow rate, m³/S; L -- pipe length, m; D -- inner diameter, unit m; C -- coefficient, plastic pipe C=150, new cast iron pipe C=130, concrete pipe C=120, old cast iron pipe and old steel pipe C=100.

Industry trusted brands: Liancheng Pump, Kaiquan Pump, Dongfang Pump, Nanfang Pump, etc.

Thermal insulation material

NONE

Thermal insulation material

none