Pumps of K type — liquids, centrifugal console one-stage with a unilateral supply, to the driving wheel.
The pumped-over environment: are intended for pure pumping, technological appointment (except sea) with rn 6... 9, with the temperature from 273 to 358 To (from 0 to + 85 °C) and from 273 to 378K (from 0 to 105 °C), and other liquids similar to water on density, viscosity and chemical activity containing firm inclusions up to 0,2 mm in size, volume concentration of which does not exceed 0,1%.
Scope: the pump K is used in various industries, in agriculture, in systems of heating and water supply of municipal municipal services.
To 8/18, K 20/30 …, where
To — console
8(20) — giving, m3/h
18(30) — a pressure, m