GB/T 3215-1982
Replaced
NB/T 11685-2024
Active
Industry standards-Energy
NB/T 11685-2024 The technical specifications for centrifugal low-pressure coal slurry pump
NB/T 11685-2024 The technical specifications for centrifugal low-pressure coal slurry pump
Price:
$ 20.00
Basic Information
Standard Code:
NB/T 11685-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
pump
ICS Name:
pump
Publish Date:
2024-09-24
Implement Date:
2025-03-24
Scope
This document specifies the requirements for centrifugal low-pressure coal slurry pumps (hereinafter referred to as "pumps") and their drive motors, auxiliary equipment in terms of design, manufacturing, inspection and testing, painting, marking, packaging, transportation and acceptance, drawings and other documents. This document is applicable to centrifugal coal slurry pumps used in the coal-to-oil chemical industry for transporting oil slurry or water slurry with a solid content of not more than 70wt%, a viscosity of 700 cP to 2000 cP, a particle size of not more than 3mm, and an outlet pressure of not more than 3.0MPa(G).
Development Information
Related Standards
GB/T 5660-1985
Replaced
GB/T 5660-1985 End-suction centrifugal pumps—Baseplate and installation dimensions
GB/T 5661-1985
Replaced
GB/T 5661-1985 End-suction centrifugal pumps—Dimensions of cavities for mechanical seals and for soft packing
GB/T 5662-1985
Replaced
GB/T 5662-1985 End-suction centrifugalpumps (rating 16 bar)—Designation, nominal duty point and dimensions
GB/T 6490.1-1986
Replaced
GB/T 6490.1-1986 Terms and definitions of water-turbine pumps
GB/T 6490.2-1986
Replaced