Mechanical Seal

Model: M7N Mechanical seals

Application: versatile, compact interchangeable, static ring with floating, reliable performance, easy to install, are widely used in petroleum, chemical pumps.

Structure: a single, non-equilibrium type, arbitrary direction,

Operating parameters:  Power : ≤2.5 Mpa temperature   :-50 ~220℃  line speed : ≤ 20m/s

Model: M37G , M32 Mechanical seals

Use: apply to clean water pump, sewage pump, submersible pump, chemical pump, etc.

Structure: single, unbalanced, conical Springs, fixed rotation direction,

Operating parameters:  Power : ≤1.0 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: M3N Mechanical seals

Uses: widely reliability, suitable for clean water pump, sewage pump, submersible pump, chemical pump, etc.

Structure: single, unbalanced, conical Springs, fixed rotation direction,

Operating parameters:  Power : ≤1.0 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: MG1 Mechanical seals

Use: is the most common seals, rings can be replaced by a variety of materials. Widely used in water and wastewater containing particles and dirty water.

Structure: single, unbalanced, random hand, rubber bellows

Operating parameters:  Force : ≤1.6Mpa temperature   : -20~ 120℃  line speed : ≤10 m/s

Model: MG12 Mechanical seals

Use: for all kinds of water, sewage pump.

Structure: a single, non-equilibrium, any hand, rubber bellows structure.

Operating parameters:  Power: ≤1.2 MPa temperature  :-20~ 140℃  line speed: ≤12m/s

Model: MG13 Mechanical seals

Use: for all kinds of water, sewage pump.

Structure: a single, non-equilibrium, any hand, rubber bellows structure.

Operating parameters:  Power: ≤1.2 MPa temperature  :-20~ 140℃  line speed: ≤12m/s

Model: 502 Mechanical seals

Use: commonly used Water , Oil and other corrosive media 。

Structure: single, unbalanced, arbitrary rotation direction, fork drive, rubber bellows, separated.

Operating parameters: pressure: ≤ 1.2 MPa Temperature: -20 ~ 120 ℃  Line speed: ≤20m/s

Model: Cartex Mechanical seals

Uses: used in the food industry, pharmaceutical industry, oil refining industry, the paper industry, chemical industry, can replace packing.

Structure: cartridge type, balance, any hand, spring static.

Operating parameters: pressure: ≤ 2.5MPa Temperature: -40 ~ 230 ℃  Line speed: ≤23m/s

Model: HJ92N Mechanical seals

Use: suitable for containing solid particles and high viscosity are introduced, such as sugar, paper making, sewage, and other industries. Spring in the protected media does not produce stick He Zuni, safe and reliable.

Structure: single, balanced, any spin, spring isolated from the media,

Operating parameters:  Power : ≤2.5 Mpa temperature   :-20 ~220℃  line speed : ≤ 20 m/s

Model: HRN Mechanical seals

Use: apply to sewage and corrosive, with granular media, widely used in sewage treatment systems and chemical plants.

Structure: single, balanced, arbitrary rotation, and more springs.

Operating parameters:  Force : ≤2.5 Mpa temperature   : -30~ 220deg c  speed : ≤20 m/s

Model: DBL Grundfos mechanical seal

Use: used for all kinds of water, sewage, oil circulation pump.

Structure: single, and cartridge, unbalanced, arbitrary rotation direction.

Operating parameters: pressure: ≤ 0.8MPa Temperature: -30 ~ 130 ℃  Line speed: ≤22m/s

Model: DCL Grundfos mechanical seal

Use: used for all kinds of water, sewage, oil circulation pump.

Structure: single, and cartridge, unbalanced, arbitrary rotation direction.

Operating parameters: pressure: ≤ 0.8 MPa Temperature: -30 ~ 130 ℃  Line speed: ≤22m/s

Model: BIA Mechanical seals

Use: commonly used mechanical seals, which transmit torque through the rubber bellows, short compact axial dimensions, often used for oil, water and other weak corrosive media and through the two compensation loop can form double seal.

Structure: single, unbalanced, random hand, rubber bellows

Operating parameters:  Power : ≤1.0 Mpa temperature   :-20 ~120℃  line speed : ≤ 10 m/s

Model: WB2 Mechanical seals

Purpose: using spring structure, which WB2 Spring protection by PTFE cover, is one of the most widely used in corrosion-resistant pump.

Structure: single, balanced, arbitrary rotation and PTFE bellows

Operating parameters:  Power : ≤0.5 Mpa temperature   :-10 ~100℃  line speed : ≤ 15 m/s

Model: FBD Mechanical seals

Uses: a single spring improves resistance to rotating ring of the float so as to reduce the compensation, it is not easy to plug. Suitable for oil, water and other weak corrosive media.

Structure: single, unbalanced, random hand, rubber bellows

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~150℃  line speed : ≤ 10 m/s

Model: 59U Mechanical seals

Usage: widely used in the oil, water, organic solvents and other weak corrosive media.

Structure: single, balanced, any direction, in line with EN12756(DIN24960)

Operating parameters:  Power : ≤6.0 Mpa temperature   :-20 ~200℃  line speed : ≤ 20 m/s

Model: MG9 Mechanical seals

Use: commonly used in water, sewage, oil and other imported pump equipment.

Structure: a single, non-equilibrium, any hand, rubber bellows, separated.

Operating parameters:  Power: ≤1.2 MPa temperature  :-20~ 140℃  line speed: ≤10m/s

Model: M481 Mechanical seals

Use: seal for Kettle, assembled on the spot, the untested Chuck Assembly seal can be installed in the appropriate location.

Structure: non-equilibrium type, any hand, cartridge design, in line with DIN28141(HG21571-95) Standard

Operating parameters:  Pressure   : single ≤0.6 Mpa double ≤ 1.6 Mpa

Temperature   : -30~200℃  line speed : ≤2 m/s

Model: MFL85 Mechanical seals

Use: suitable for high temperature, high viscosity media. Bellows moved no damping, suitable for high temperature, high viscosity media.

Structure: single, balanced, any spinning, metal bellows,

Operating parameters:  Power : ≤2.5 Mpa ( double layer wave plate ≤5.0 Mpa)

Temperature   : -20~300℃  line speed : ≤15 m/s

Model: 2100 Mechanical seals

Use: commonly used Water, oil and weak corrosive chemical media

Structure: single, unbalanced, random hand, fork drive, rubber bellows

Operating parameters:  Power : ≤1.2 MPa temperature   :-20 ~200℃  line speed: ≤15m/s

Model: 108 Mechanical seals

Usage: often used in submersible pumps.

Structure: single, unbalanced, random hand, rubber bellows

Operating parameters:  Power : ≤0.8 Mpa temperature   :-20 ~120℃  line speed : ≤ 10 m/s

Model: 212 Mechanical seals

Use: suitable for sulfuric acid, carbonic acid, hydrochloric acid, organic acids and other corrosive media

Construction: exterior-mounted, spring, PTFE bellows balance type

Operating parameters: : ≤ 0.5Mpa Temperature  : -10~120℃  speed : ≤ 15 m/s

Model: 103 Mechanical seals

Uses: used to Water, oil, and moderately corrosive liquids containing solid granules medium

Structure: single, unbalanced, fixed rotation direction.

Operating parameters: pressure: ≤ 1MPa Temperature: -40 ~ 220 ℃  Line speed: ≤20m/s

Model: 104 Mechanical seals

Uses: used in industries such as water, sewage, oil pump.

Structure: single, unbalanced, arbitrary rotation

Operating parameters: pressure: ≤ 0.8 MPa Temperature: -20 ~ 160 ℃  Line speed: ≤20m/s

Model: 202 Mechanical seals

Uses: Applicable to crystalline, granular, fibrous-containing medium

Construction: double, unbalanced, arbitrary rotation , Separate, multiple springs.

Operating parameters:  Power : ≤0.6 Mpa temperature   :-20 ~150℃  line speed : ≤ 10 m/s

Model: 207 Mechanical seals

Usage: widely used in flammable and explosive chemical nature of the medium.

Construction: double end face cartridge type, spring, arbitrary rotation direction.

Operating parameters:  Power : ≤2MPa temperature   :-40 ~280℃  line speed : 22m/s

Model: 112 Mechanical seals

Use: commonly used for sewage, oil and chemicals and other weak corrosive media

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: 113 Mechanical seals

Use: set screws with ring cross PIN or two. Reliable transmission, axial dimension is short, easy installation, General interchangeability. Especially suitable for viscous medium, suitable for corrosive chemical pumps, sewage pumps, industrial pumps, etc.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: 1523 Mechanical seals

Use: mainly on spring torque transmission and compensation, and installation should pay attention to using spin to the equivalent of that model 1527 , Suitable for water, oil, weak acid, alkali and other media.

Structure: single, unbalanced, fixed direction, in line with DIN24960 Standard

Operating parameters:  Capacity : 1.0 Mpa temperature   : -20~ 180degrees  line speed : ≤15 m/s

Model: 1527 Mechanical seals

Use: suitable for water, oil, weak acid, alkali and other media. Mainly on spring torque transmission and compensation, the installation should pay attention to when using spin to, as this type of 1523.

Structure: single, unbalanced, fixed direction, in line with DIN24960 Standard

Operating parameters:  Capacity : 1.0 Mpa temperature   : -20~ 180degrees  line speed : ≤15 m/s

Model: H10 Mechanical seals

Use: very short axial dimensions, it can replace the seal in high-speed devices are widely.

Structure: single, balanced, any hand, multiple-spring structure

Operating parameters:  Power : ≤2.5 Mpa temperature   :-20 ~250℃  line speed : ≤ 35 m/s

Model: H12 Mechanical seals

Uses: widely used balance-type structure, characteristics and M3 Same as for reliability, for chemical and pump industries.

Structure: single, balanced, fixed hand, conical Springs,

Operating parameters:  Power : ≤2.5 Mpa temperature   :-80 ~220℃  line speed : ≤ 15m/s

Model: M74D Mechanical seals

Uses: M7 Series of same design performance. Apart from the installation length of the driving seat, and other installation size of DIN24960 standards suitable for crystallization, particle, fiber-containing medium.

Construction: double, unbalanced, arbitrary rotation, multiple-spring structure

Operating parameters:  Power : ≤2.5 Mpa temperature   :-50 ~220℃  line speed : ≤ 20m/s

Model: M74F-D Mechanical seals

Use: suitable for crystallization, particles, fibers, and other media, compact interchangeable, static ring with floating, reliable performance, easy to install.

Construction: double, with screw pump drive, any hand, multi spring and separated.

Operating parameters:  Power: ≤2.5Mpa temperature  :-40~ 220℃  line speed: ≤20 m/s

Model: 318I Mechanical seals

Use: cartridge type mechanical seals, is completely preinstalled components, solve the problem of human errors, Spring does not contact with the media, avoiding damp and corrosive “O” -Rings without axial movement in design greatly enhances the “O” Circle of life. Depending on the working conditions can be provided with flush (518A).

Structure: single-cartridge type, balance, any direction, in line with API610. API682 standards

Operating parameters:  Power : ≤4.0 Mpa temperature   :-40 ~220℃  line speed : ≤ 25 m/s

Model: 224 Mechanical seals

Use: suitable for water, oil, weak acid, weak alkali, corrosive chemical media

Construction: double face, unbalanced, arbitrary rotation, springs, 224 Performance and design BGM-7 The same, Double structure suitable for crystallization, easy to leak containing particles of fiber media. Of media for low-boiling, corrosive, toxic, especially suitable for double seal, work, seal Chamber should be circulating coolant, coolant pressure should be greater than the media pressure.

Operating parameters: : ≤ 2.5Mpa Temperature  : -20~150℃  speed : ≤ 20 m/s

Model: H7N Mechanical seals

Usage: static float type, easy to install reliable interchangeability, widely used in oil refining and chemical industries.

Structure: single, balanced, any direction, in line with EN12756 (DIN24960) Standard

Operating parameters:  Power : ≤6.0 Mpa temperature   :-50 ~220℃  line speed : ≤ 20m/s

Model: 120 Mechanical seals

Use: simple structure easy to install, and rely on the end of the spring hook nail driving, should pay attention to the direction of rotation, it is often used to chemical pumps, sewage pumps and submersible pumps.

Structure: a single, non-equilibrium type, fixed rotation direction,

Operating parameters:  Power : ≤1.0 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: 121 Mechanical seals

Uses: Apply to sewage, oil and weak corrosive media

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-30 ~180℃  line speed : ≤ 13 m/s

Model: 124 Mechanical seals

Usage: often applied to centrifugal pump, pump, and various corrosion-resistant pump weak

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~180℃  line speed : ≤ 15 m/s

Model: 126 Mechanical seals

Uses: For all kinds of water, sewage, oil and industrial pumps.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~120℃  line speed : ≤ 15 m/s

Model: 108U Mechanical seals

Use: the secondary is made of rubber bellows seal, and torque, by double compensation loop back to the group, often used in submersible pumps.

Structure: single, unbalanced, random hand, rubber bellows

Operating parameters:  Power : ≤0.8 Mpa temperature   :-20 ~120℃  line speed : ≤ 10 m/s

Model: 105 Mechanical seals

Uses: used oil, water and General corrosive liquid medium

Structure: internally mounted, single face, multi spring and balanced,  Screw driving

Operating parameters:  Power : ≤2.0 Mpa temperature   :-20 ~200℃  line speed : ≤ 13 m/s

Model: 155 Mechanical seals

Uses: For all kinds of water, sewage, oil and industrial pumps.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤1.2 Mpa temperature   :-20 ~120℃  line speed : ≤ 15 m/s

Model: 166 Mechanical seals

Uses: For all kinds of water, sewage, oil and industrial pumps.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤0.6 Mpa temperature   :-20 ~160℃  line speed : ≤ 10 m/s

Model: 204 Mechanical seals

Purpose: used on equipment such as mixers, suitable for acid, alkali, such as polymer suspension media.

Structure: a single, non-equilibrium, any hand, can replace the original GB 202 、 204 Mechanical seals.

Operating parameters:  Power : ≤0.6MPa temperature   :-20 ~280℃  line speed : ≤ 22m/s

Model: 301 Mechanical seals

Uses: For all kinds of water, sewage, oil and industrial pumps.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤0.6 Mpa temperature   :-20 ~160℃  line speed : ≤ 10 m/s

Model: 5610 、 5620 Mechanical seals

Uses: used in power plants, chemical devices.

Construction: double, arbitrary rotation direction, cartridge, flush structure.

Operating parameters:  Power : ≤3.8MPa temperature   :-30 ~200℃  line speed : ≤ 25m/s

Model: 960 Mechanical seals

Uses: For all kinds of water, sewage, oil and industrial pumps.

Structure: single, unbalanced, arbitrary rotation

Operating parameters:  Power : ≤0.6 Mpa temperature   :-20 ~150℃  line speed : ≤ 10 m/s