Description
Units Electric pump feces SV125-80-250 (subsequently units) are designed to pump household, industrial wastewater and other contaminated fluids with a density of not more than 1050 kg/m³, kinematic viscosity up to 1*10-6 m2/s, having solid inclusions of size no more than 5.0 mm, microstinity of not more than 9,000 MPa, the volumetric concentration of which is not more than 1.5 % with the temperature of the pumped fluid not more than +80ºС.
Pumps included in the unit are produced in the climatic performance of UHL, placement category 4 GOST15150-69, are made:
-According to the material of the running part- A ;
-according to the type of seal of the pump shaft-with a double-bodied seal of the type sd .
units 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.
An example of a symbol of the units when ordering, correspondence and in another documentation
SM125-80-250-SD-UHL4 GOST 22247-96; 27854-88 , where:
- cm —The realization of the pump type;
- 125 -input diameter in mm;
- 80 -exit diameter in mm;
- 250 -the nominal diameter of the working wheel in mm;
- A -the symbol of the material of the flow of the pump;
- SD -Double saline seal;
- UHL -climatic execution;
- 4 -Placement category during operation.
cm
SV
