-771x1000.jpg "Units Electroly pump brands KB20/190")
Description
Units Electric pump stamps KB20/190 (subsequently units) are designed to pump chemically active and neutral liquids with a density of not more than 1130 kg/m³, kinematic viscosity up to 30*10-6 m²/s, having solid inclusions of not more than 0.2 mm, voluminous volumetric The concentration of which is not more than 0.1 % with the temperature of the pumped fluid from minus 40 to +90ºС for the execution A and from minus 40 Up to +120ºС for performances to and K1 , as well as for pumping an electrolyte in electrochemical copying machines.
Pumps included in the unit are produced in climatic design of U, placement category 2, 3 GOST15150-69, are made in various performance:
-According to the material of the flowing part A, K, K1;
- By the type of seal of the pump shaft:
a) with a double omplex seal- sd ;
b) with a double end seal- 55 (type 133/133 ).
Units of general industrial performance do not allow the installation and operation of them in explosive and fire hazardous industries and should not be used to pump combustible and easily igniting liquids.
The conditional designation of the unit in order, correspondence and other documentation is adopted in accordance with GOST10168.0-85 with the designation of climatic execution and the category of accommodation according to GOST15150-69.
For example: KB20/190-K-55-U3 ST PC00218035-001-2011 , where:
Hb -designation of the pump type;
20 -feed in m3/h;
190 -pressure in m;
K -the symbol of the material of the flow of the pump;
55 -double end seal;
U -climatic execution;
3 -Placement category during operation.
When supplying pumps with wrapped work wheels providing operation on the middle and lower curve of the Q-H field, the letter “ ”or“ b "respectively. .com.ua/image/data/nasosy/benzinovie/4.jpg "Style =" Width: 924px; Height: 569px; " />
