Metal Gland ring - C044-slurry-pumps-metall

gland packing's application limit is primarily determined by the extent to which heat developing due to friction can be dissipated.

Gland packing

The gland packing's application limit is primarily determined by the extent to which heat developing due to friction can be dissipated. For heavy-duty gland packings, leakage water is actually pre-cooled by means of an internally cooled shaft protecting sleeve and a cooling jacket.

The packing materials generally employed are braided cords made from asbestos-free yarn such as Ramie, Aramid, PTFE, graphite fibres or cotton, which are processed on special machines to form endless square braids.

The packings can be adjusted and are suitable for higher pressures and circumferential speeds than lip seals. Different packing variants are used depending on whether the pump is run in suction head or suction lift operation, or whether it handles clean or contaminated fluid.

In the case of positive pressure, the gland packing is equipped with three to five packing rings. These packing rings are pressed together axially via the gland follower. As a result they expand radially which means the pressure on the shaft protecting sleeve is increased. This has an influence on the clearance gap width and the leakage rate at this location.

The radial gap between the shaft protecting sleeve and the packing rings allows fluid to leak to the outside. This leakage is required to reliably dissipate the heat generated by friction from the gap. When tightening the gland bolts it is important to find a satisfactory compromise between an acceptable leakage rate and sufficient packing cooling.

 

Slurry Pump Gland Assembly Part Codes:


Standard Slurry Pump Gland Assembly
Part NamePart CodePart CodePart CodePart CodePart Code
Gland AssemblyB044K24B044C23B044C21B044G01B044D21
Gland AssemblyC044K24C044C23C044C21C044G01C044D21
Gland AssemblyD044K24D044C23D044C21D044G01D044D21
Gland AssemblyE044K24E044C23E044C21E044G01E044D21
Gland AssemblyF044K24F044C23F044C21F044G01F044D21
Gland AssemblyG044K24G044C23G044C21G044G01G044D21
Gland AssemblyH044K24H044C23H044C21H044G01H044D21
Hi-seal Slurry Pump Gland Assembly
Part NamePart CodePart CodePart CodePart CodePart Code
Gland AssemblyB044HS1K24B044HS1C23B044HS1C21B044HS1G01B044HS1D21
Gland AssemblyC044HS1K24C044HS1C23C044HS1C21C044HS1G01C044HS1D21
Gland AssemblyD044HS1K24D044HS1C23D044HS1C21D044HS1G01D044HS1D21
Gland AssemblyE044HS1K24E044HS1C23E044HS1C21E044HS1G01E044HS1D21
Gland AssemblyF044HS1K24F044HS1C23F044HS1C21F044HS1G01F044HS1D21
Gland AssemblyG044HS1K24G044HS1C23G044HS1C21G044HS1G01G044HS1D21
Gland AssemblyH044HS1K24H044HS1C23H044HS1C21H044HS1G01H044HS1D21



Disclaimer: SUNBO PUMP® is a registered trademark, and doesn't represent or is not in anyway affiated with Warman®, Metso® Goulds®, Durco®, and Mission® and other brand names, all these brand names re respected of their owners. Any names, models, numbers, symbols or any descriptions are used for reference purpose only, and do not imply that any part or pump listed is the product of Warman®, Metso® Goulds®, Durco®, and Mission®. SUNBO PUMP® slurry pump and spare parts only interchangeable. This document is the property of SUNBO PUMP, and can be neither reproducted or disclosed to a third party withour a written authorization.

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