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
Design feature:
Type HUU803 mechanical seal conforms to DIN24960 and GB / T6556-94 standard, is a non-balanced type, multi-spring structure double end surface, transmission sleeve transmission. The sealing chamber pressure must be higher than the medium pressure of 0.1-0.2Mpa.
The auxiliary material and auxiliary sealing material should be selected according to the actual working conditions.
Scope of application:
Sealed medium: acid, alkali, salt, sea water, steam body flammable, explosive and toxic medium
Seal chamber pressure: 1.6 Mpa
Temperature of the sealing chamber: -50℃ ~150℃
linear velocity:≤20m/s
H B M type 1
design feature:HBMType 1 mechanical seal meets the DIN24960 standard, for the single end surface, balanced type, arbitrary rotary metal bellows type seal, moving ring O-ring, flexible graphite ring does not compensate, so the bellows movement without resistance, suitable for high temperature, high viscosity medium.
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
H B M Type 5
Design feature:
HBM 5 mechanical seal is a single end face, balanced type, rotating metal bellows mechanical seal, the moving ring part is connected with the shaft sleeve as a whole, the whole set of mechanical seal is integrated, simplifying the installation process, the adjustment outside the pump, making the installation of mechanical seal more simple. It is widely used in the chemical industry, paper making, sewage and other industries.
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
Design feature:
HQ 902 mechanical seal is single end surface, balance, multi-spring, static mechanical seal. The spring does not contact with the medium, and the assembly design makes the installation more simple.
The auxiliary material and auxiliary sealing material should be selected according to the actual working conditions.scope of application:
Sealed medium: oil, water, sewage, acid and alkali solution.
Seal chamber pressure: 1.6 Mpa
Seal chamber temperature: -20℃ ~160℃
Line speed: 20 m/s
HG9
design feature:HG9Type mechanical seal belongs to the single end surface, the balance rubber bellows structure, HG 9 mechanical seal its G60 DIN24960 standard, G50, G55 meet the American standard, the floating regulation performance is good, can enhance or reduce the number of spring, to adapt to the axial installation requirements, simple structure, convenient installation, good working performance, recognized by the international pump factory, popular with users. The friction auxiliary material and auxiliary sealing materials should be selected according to the actual working conditions.
scope of application:
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
Design feature:
HQ3272 Type mechanical seal is mainly used for a variety of imported multi-stage pumps, used for a variety of water treatment conditions, its tight design and short appearance size make it can be used in any condition, and convenient installation, easy to operate.
Scope of application:
Sealed medium: oil, water, sewage, acid and alkali solution.
Seal chamber pressure: 1.6 Mpa
Seal chamber temperature: -20℃ ~160℃
Line speed: 20 m/s