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Analysis of the protection skills of pump bearings
Source: Bearing network time: 2018-05-02
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(2) Select smooth bearing with smooth grease; after 1500 hours of operation; replace the smooth grease; the amount of oil added may not be too much or too little; too much or too little smooth grease will cause the bearing to heat; the amount of fuel is usually grasped 1/2 to 2/3 of the bearing chamber volume is appropriate.
(3) Regarding the selection of smooth oil smooth bearings; the amount of oil should be added to the regular orientation.
(4) Containers containing smooth oil or smooth grease should be clean; usually should be sealed; there should be no dust, iron filings, etc.; avoid damage to the bearings.
(5) Motor bearings usually use sodium-based smooth grease; this smooth grease is characterized by high temperature (125 ° C); but it is easy to dissolve in water; so it can not be used for the smoothness of water pump bearings.
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Previous:Analysis of the early damage of the bearing will be analyzed. The following is the reason: the cause of excessive temperature of the condensate pump thrust bearing is analyzed and disposed.
Pipe Nipples are used to allow plumbing to be connected to a water heater or other plumbing. They are used to fit straight end hose or pipe. A combination of pipe nipples are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air, nitrogen or steam.
Stainless Steel: ASTM A 403
Grade: WPS/WPW 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347HCarbon Steel: ASTM A 234
Grade: WPB/WPBW, (IBR/Non IBR)
Alloy steel: Astm A234
Grade: WP1,5,7,9,11,22,12,91
Types : Elbow, Tee, Reducer, Return Bends, Stub-Ends, Cap, Cross etc.
Size : 1/8"NB TO 48"NB. (seamless & welded) DN15– DN1200
Wall thickness : sch. 5s to sch.xxs
A234Wp11 Elbow,A234Wp11 Pipe Fitting,A234Wp5 Elbow
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