Main features of a Bergmann mechanical seal and how to use them

Author:admin Date:2022-10-25

How to Use Bergmann Mechanical Seals

The Bergmann Mechanical Seal is a high-performance sealing element for a variety of applications. This seal has a rotating ring or stationary ring, gland packing, or a super-lapped sealing surface. Each has its own features and benefits. This article will explain the main features of a Bergmann mechanical seal and how to use them.

Rotating ring

The design of a Bergmann Mechanical Seal's rotating ring is governed by many factors, including the available space and orientation. The stiffness, which is the resistance to bending under load, is a key parameter to compare design options. The torsional stiffness of the seal ring is complex, but can be modeled using finite element analysis. The simulation of the seal's mechanical properties allows designers to explore many different design options at once.

Stationary rings

A Bergmann Mechanical Seal is a two-part seal. The stationary ring forms the contact area between the rotating ring and a fluid film. This fluid film acts as a barrier against fluid leakage. Its dynamic characteristics can be studied using a mathematical model.

Gland packing

A mechanical seal is one of the most important components of a pump. If the seal is not functioning correctly, it will require the pump to be shut down. A packed gland will also increase power consumption and cause the pump to run at a slower speed. If this happens, you will incur additional costs because the pump will no longer be as efficient.

Super-lapped sealing surface

A mechanical seal consists of two or more sealing faces which are super-lapped to achieve the optimum degree of flatness. This process also creates a thin film of fluid between the seal faces which is responsible for lubrication. This fluid can be either a process fluid or a lubricant from an external source. The thin film may also be formed by contaminants, which are present in the process fluid.

Air-tightness

A Bergmann Mechanical Seal is used for applications requiring air-tightness. These seals are characterized by a two-dimensional groove on the face of the seal, which traps debris as it flows through the seal. When debris builds up, the seal becomes ineffective. An alternative 2-dimensional groove design, however, has a pronounced angled profile that enables debris to flow through without getting caught in the groove.

Maintenance

In order to keep your Bergmann Mechanical Seals operating at their peak performance, you should make sure that you conduct regular maintenance. Failure to do so can result in premature seal failure. Some of the common causes of seal failure include improper installation or removal, using too much lubricant, or not following manufacturers' maintenance instructions.

TYS1009、MG1、MG12、MG13 Rubber bellows mechanical seal professional mechanical seal

MODEL	d1	d3	D7	L	L28	MG1	MG12	MG13
TYS1009-12	12	25	26	21.5	6.5	/	/	/
TYS1009-14	14	28.5	28	23.5	6.5	/	/	/
TYS1009-16	16	28.5	27	23.5	6.5	17.0	28.5	33.5
TYS1009-18	18	32	33	27	6.5	19.5	30.0	37.5
TYS1009-20	20	37	35	29	6.5	21.5	30.0	37.5
TYS1009-22	22	37	37	29	7.5	21.5	30.0	37.5
TYS1009-25	25	42.5	40	31	7.5	23.0	32.5	42.5
TYS1009-28	28	49	43	34	7.5	26.5	35.0	42.5
TYS1009-30	30	49	45	34	7.5	26.5	35.0	42.5.
TYS1009-35	35	57	50	36	9	28.5	35.0	47.5
TYS1009-40	40	62	58	36	9	30.0	36.0	46.0
TYS1009-45	45	68	63	39	9.5	30.0	36.0	51.0
TYS1009-50	50	74	70	39	11	30.0	38.0	50.5.
TYS1009-55	55	81	75	46	11	35.0	36.5	59.0
TYS1009-60	60	85.5	80	49	11	38.0	41.5	59.0
TYS1009-65	65	93.5	85	51	11.3	40.0	41.5	69.0
TYS1009-70	70	99.5	92	51.5	11.3	40.0	48.7	68.7
TYS1009-75	75	107	97	51.5	12	40.0	48.7	68.7
TYS1009-80	80	112	105	52	14	40.0	48.0	78.0.
TYS1009-85	85	120	110	55	14	41.0	46.0	76.0
TYS1009-90	90	127	115	59	14	45.0	51.0	76.0
TYS1009-95	95	132	120	60	14	46.0	51.0	76.0
TYS1009-100	100	137	125	61	14	47.0	51.0	76.0.
TYS1009-12B	12	25	23	21.5	6.5	15.0	26.0	33.5
TYS1009-14B	14	28.5	25	23.5	6.5	17.0	28.5	33.5