Gost 10428 89 -

USSR Ministry of Chemical and Petroleum Engineering. ⚙️ Technical Specifications

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

): Appendix 1 provides data for the permissible cavitation reserve at nominal modes. 🔍 How to Read the Model Codes USSR Ministry of Chemical and Petroleum Engineering

Centrifugal water well electrically driven pump units. Basic parameters and dimensions. Effective Date: July 1, 1990. Status: Active (Current). Replaces: GOST 10428-79.

Pumps manufactured under this standard are designed for water with specific chemical and physical profiles. Limit/Value Max 1500 mg/L pH Level 6.5 to 9.5 Temperature Up to 25°C Solid Particles Max 0.01% by mass Chlorides Max 350 mg/L Sulfates Max 500 mg/L Hydrogen Sulfide Max 1.5 mg/L 🛠️ Mandatory Requirements Versions for Temperate (U) and Tropical (T) climates

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