Sectional pumps VNZ Central Nervous System, Central nervous system, Central nervous system, etc.

In the designation of CNS (D): C - centrifugal, H - pump, C - sectional, (D) - hot, for pumping water with a temperature from 45 to 105 °, (M) - for pumping turbine oil, (H) - for pumping watered oil, (P) - for pumping hot and cold water in low-capacity systems.

According to technical and design characteristics, the pump of the CNS type 13-70...350 is a stationary multistage centrifugal pump. Three-phase general industrial electric motors are used as the drive of the CNS 13-70...350 electric pump.
According to the design and technical characteristics of the CNS 38-44...220 is a multistage (sectional) centrifugal pump of stationary design. The drive of the electric pump unit of the Central nervous system 38-44...220 is provided by three-phase electric motors for general industrial purposes.

Requirements for water pumped by pumps:

• temperature range: CNS pump for water with a temperature up to plus 45°(CNS for water from +45 to +105°);
• the hydrogen index (pH) in the range: 7...8,5;
• mass fraction of mechanical impurities: not more than 0.1%;
• particle size: not more than 0.1 mm;
• particles with microhardness: up to 1.47 Mpa.

DOCUMENTATION

• CNS series. Technical specifications.

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