Mechanical oil seal

Product Description

Moving, static, cooling and pressing springs (depending on specific equipment).
Auxiliary seal
Seal ring (including O-shaped, X-shaped, U-shaped, wedge-shaped, rectangular flexible graphite, PTFE-coated rubber O-ring, etc.).
Ballistic compensation agency
Spring, push ring.
Spring seats and keys or various screws。
HU5 mechanical seal meets DIN24960 standard, back to back installation also meets DIN24960 standard double end surface mechanical seal, belongs to part of the balance, rubber bellows, single spring, single end surface structure, moving ring driven by rubber bellows surplus, good floating, spring also plays the role of torque transmission.磨擦副材Quality and auxiliary sealing materials should be selected according to the actual working conditions.
scope of application:
Sealed medium: wastewater, oil and sewage containing particles.
Seal chamber pressure: 1.6 Mpa
Seal chamber temperature: -20℃ ~140℃
Line speed: 10 m/s
H U type 7design feature:
HU7 type mechanical seal complies with DIN24960 and GB / T6556-94 standard, can replace 108U type machine seal, non-equilibrium, conical spring structure, spring rotation is related to axial rotation.

The friction auxiliary material and auxiliary sealing materials can be selected according to the actual working conditions.

scope of application:

Sealed medium: sewage pump, submersible pump, chemical pump, circulating pump, clear water pump and heating system.

Seal chamber pressure: 1 Mpa

Seal chamber temperature: -20℃ ~180℃

Line speed: 15 m/sHUU803型

The auxiliary material and auxiliary sealing material should be selected according to the actual working conditions.

scope of application:

Sealed medium: oil, acid, alkali and other general corrosive liquids.

Seal chamber pressure: 2.5 Mpa when the bellows are under external pressure

1.5 Mpa when the bellows are under internal pressure

Seal chamber temperature: -20℃ ~400℃

Line speed: 15 m/s

The auxiliary material and auxiliary sealing material should be selected according to the actual working conditions.

scope of application:

Sealed medium: oil, water, sewage, weak acid, weak alkali and solution containing small microparticles, etc.

Seal chamber pressure: 2 Mpa

Seal chamber temperature: -30℃ ~200℃

Line speed: 25 m/sHQ901

design feature:

HQ 901 mechanical seal belongs to external type, single end surface, multi-spring, static type, balanced structure, spring without contact with medium, axial size is short. Can replace the skeleton oil seal, the assembly design, simplify the installation process, the installation is more simple and convenient.

The auxiliary material and auxiliary sealing material should be selected according to the actual working conditions.

scope of application:

Sealed medium: oil, water and other liquids.

Seal chamber pressure: 1.6 Mpa

Seal chamber temperature: -20℃ ~160℃

Line speed: 20 m/sHQ902

HG9

Sealed medium: cold water, hot water, drinks, weak acid and alkali, various media containing particulate matter.

Seal chamber pressure: 0.8 Mpa

Seal chamber temperature: -20℃ ~140℃

Line speed: 10 m/s

HU21

design feature:

HU21 mechanical seal, mainly facing all kinds of pipe pump, sewage pump, water pump, submersible pump condition is bad medium, the installation size is short, high balance coefficient, can replace a variety of light mechanical seal: gram 502,2100, borgman MG1, domestic 109, BIA, FBD mechanical seal, the transmission rely on rubber drive card, fork drive, effectively avoid the rubber the failure of the bellows and aging speed.

scope of application:

Sealed medium: oil, water, and other general corrosive liquids.

Seal chamber pressure: 0.6 Mpa

Seal chamber temperature: -40℃ ~120℃

Line speed: 15 m/sHQ3272型