Gost 10428: 89

Units must strictly meet the nominal values listed in the standard's tables.

Pumps following this standard usually follow a specific naming convention (e.g., ): ECV (ЭЦВ): Centrifugal submersible water pump. gost 10428 89

Versions for Temperate (U) and Tropical (T) climates according to GOST 15150 . 💧 Water Quality Requirements Units must strictly meet the nominal values listed

Defines minimum energy efficiency levels for different pump sizes. Cavitation Margin ( Δhdelta h Pressure Head (H): 12 to 680 meters

The standard covers pump units with a wide performance range to accommodate various industrial and domestic water supply needs. 0.63 to 1000 m³/h. Pressure Head (H): 12 to 680 meters.

is the active state standard in the Russian Federation and CIS countries for centrifugal submersible electric water pumps used in wells. It defines the core technical parameters, dimensions, and operating requirements for these units, commonly known by the series designation ECV (ЭЦВ) . 📋 Standard Overview

USSR Ministry of Chemical and Petroleum Engineering. ⚙️ Technical Specifications