Bulgarian single-stage monoblock pumps – type E-M type E-M, manufactured by Turbo-S Ltd, Vidin.

Application Pumps

irrigation, drainage, water supply, in industry, construction and agriculture; washing systems, thermal power plants, hydroelectric power plants.

Parameters

Max. flow rate up to: 60 l/sec

Max. total head up to: 85 meters water column (8.5 bar)

Temperature range: up to + 80°C

Shaft seal – gland packing as standard, if not marked CHU; Material of execution – cast iron 20 as standard, if not marked otherwise.

Bulgarian single-stage monoblock pumps meet the EU requirements for energy efficiency by being offered with motors with efficiency class IE3, distinguished by low operating costs, or IE2 with a frequency converter. This guarantees long-term economic benefits for users. The parts are mounted on the extended end of the electric motor shaft, and the discharge body is mounted to the motor protection shield.

The nominal parameters of the pumps are obtained when transporting water with a temperature of 200C, a pressure of 735.5 mm Hg and a viscosity of ν= 1.10-6 m2/s. Operation in modes other than those specified in the manufacturer’s catalog may lead to cavitation or engine burnout. Observe the given suction height, which will ensure cavitation-free operation of the pump.