HJ 2524-2012 (English Version) PDF

Scope: This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of single screw pumps. This standard applies to single screw pumps that transport media containing solid particles and fibers.

HJ 2524-2012 Referenced Document

GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 17241.6 Integral cast iron flanges
GB/T 17241.7 Specifications for cast iron pipe flanges
GB/T 9112 Types and parameters for steel pipe flanges
GB/T 9115 Steel pipe welding neck flanges
GB/T 9119 Slip-on-welding plate steel pipe flanges
GB/T 9124 Specifications for steel pipe flanges
JB/T 4297 Pump product painting technical conditions*， 2021-12-02 Update
JB/T 6880.1 Grey iron castings for pumps*， 2013-12-31 Update
JB/T 6880.2 Castings for pumps Part 2: Steel castings for pumps*， 2021-12-02 Update
JB/T 8091-1998 Testing methods for screw pumps
JB/T 8097-1999 Methods of measuring and evaluating vibration of pumps
JB/T 8098 Methods of measuring and evaluating noise of pumps
JB/T 8644 single screw pump*， 2018-01-01 Update

2012 HJ 2521-2012 Guideline of specifications for environmental protection product
1996 HJ/T 16-1996 Silencers for ventilation