GOST 20791-1988
Hermetic centrifugal electric pumps. General technical requirements

Standard No.

GOST 20791-1988

Release Date

1988

Published By

RU-GOST R

Latest

GOST 20791-1988

Replace

GOST 20791-1983

Scope

This standard applies to centrifugal sealed explosion-proof electric pumps with a protective sleeve intended for

GOST 20791-1988 Referenced Document

• GOST 12.1.007-1976 Occupational safety standards system. Noxious substances. Classification and general safety requirements
• GOST 12.1.011-1978 Occupational safety standards system. Explosive mixtures. Classification
• GOST 12.2.020-1976 Occupational safety standards system. Explosionproof electrical apparatus. Terms and definitions. Classification. Marking
• GOST 12139-1984 Electric rotary machines. Ranges of rated output, voltages and frequencies
• GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
• GOST 5632-1972 High-alloy steels and corrosion-proof, heat-resisting and heat treated alloys. Grades*， 2024-04-17 Update
• GOST 977-1988 Steel castings. General specifications
• ISO 2858:1975 End-suction centrifugal pumps (rating 16 bar); Designation, nominal duty point and dimensions

GOST 20791-1988 history

• 1988 GOST 20791-1988 Hermetic centrifugal electric pumps. General technical requirements
• 0000 GOST 20791-1983