Style 110

Style 110 is cartridge seal suitable seal for replacement of gland packing pumps. The seal is of a non shaft fretting design and fully hydraulically balanced. Casted gland incorporated with 2 bolt gland without any flush connection and the seal is with grub screw clamping to the pump shaft. 

Operating conditions
Pressure                             up to 20 bar
Speed                                 2500 rpm                               
Temperature range              up to 200°C
Size available                      24 mm  to 100mm


Style 200 slurry seal

Style 200 is a kind of special duty mechanical seal for slurry fluid application. While the unique designs utilized have provided excellent results in all light to medium slurry applications, the growing demand for advanced and reliable sealing solutions on even the medium slurry applications, meet the need of some industries such as power, petrochemical, oil field and metallurgy. Combination of rubber septum and o ring can prevent solid blocking and make it slip agile to endure high pressure. Static and rotating seal parts exposed to slurry have been geometrically harmonized to minimize turbulence and secondary flow streams, thus reducing wear in medium duty slurry applications.

Operating conditions
Pressure                            up to 20 bar
Speed                               2500 rpm                               
Temperature range            up to 200°C
Size available                    24mm to 200mm


Style 250 heavy duty slurry seal

Style 250 is a kind of special heavy duty mechanical seal for slurry fluid application. While the unique designs utilized have provided excellent results in all light to heavy duty slurry applications, the growing demand for advanced and reliable sealing solutions on even the heaviest of slurry applications meet the need of some industries such as power, petrochemical, Coal Slurry Transportation Bauxite, Iron Ore Slurry, Coal gangue and oil field and metallurgy. Combination of rubber septum and o ring can prevent solid blocking and make it slip agile to endure high pressure. Static and rotating seal parts exposed to slurry have been geometrically harmonized to minimize turbulence and secondary flow streams, thus reducing wear in heavy slurry applications.

Operating conditions
Pressure                               up to 25 bar
Speed                                  5000 rpm                               
Temperature range               up to 200°C
Size available                       24 mm to 200mm
Solid Content:                      Impurity weight not exceeds 40%.


Style 300 cartridge seal -Single

The balanced cartridge seal design uses less power and therefore. The balanced cartridge seal design uses less power and therefore less fossil fuels to drive it than standard unbalanced seals and only.As leakage is eliminated, corrosion problems to pump, bearing and pump room are all greatly reduced. All packing must leak to survive, whereas seals should be leak free. This reduces environmental contaminants and disposal costs. BJSEAL is a balanced single mechanical seal with a unique and modern design. The robust tension spring design gives the seal better performance since it is more difficult for particles and fibers from the product to reach and clog up the springs. Additionally the relatively long springs with larger wire diameter increase the axial and radial moving capabilities of the seal.

Operating conditions
Pressure                           up to 20 bar
Speed                               3600 rpm                           
Temperature range            up to 200°C
Size available                    24 mm to 200mm


Style 355 Cartridge seal -Double seal

Bjseal style 355 confirms to current environmental legislation, double cartridge seals are specified to provide maximum emission control in critical and noxious applications. The 355 is a face-to-face double cartridge seal that has been designed for noxious and difficult to seal applications in Chemical and Process Industries. It possesses all the design features essential for applications where safety is the prime consideration. Double balanced design allows up to 30 bar   product or barrier pressure to be accommodated.The double face-to-face seal is usually cartridge mounted with one seal inside the stuffing box and one seal on the outside. This arrangement is ideal for pumps with shallow stuffing boxes.  Both seals rotate against common or separate stationary inserts. Our double balanced cartridge seals are maintaining sealing performance even during sudden pressure drops on the product primary side or the secondary side. The design of the seal is robust and rigid but at the same time flexible, with excellent radial and axial moving capabilities. The springs are located outside both the product and the flush minimizing risk for clogging. First-class materials from carefully selected suppliers ensure optimized performance at minimized built-in dimensions
Operating conditions
Pressure                               up to 25bar
Speed                                   2500 rpm                               
Temperature range                up to 200°C
Size available                        24 mm to 200mm


Style 400 split seal

BJSEAL style 400 Split Cartridge Seal to provide the easiest installation seal available in our series. After simply attaching two halves over the shaft, the seal mounts to the equipment like any other cartridge seal. Our split seals are engineered as a split, internal, hydraulically balanced, stationary seal, mounted outside the stuffing box. These features allow the centrifugal force to keep the solids away from the seal faces while maintaining the ability to handle higher speeds, internal pressures and misalignment. Bjseal Style 400 Split Cartridge Seal is Simple, and Reliable and affordable price.
Operating conditions 
Pressure                             up to 15 bar
Speed                                 3600 rpm                               
Temperature range              up to 200°C
Size available                      50 mm to 160mm


Style 600 welded metal bellow single cartridge seal -high-temperature

Style600 is an API682 arrangements, high temperature,non-single seal with the flexible element cartridge design. Style 600 is an API682 arrangements, high temperature, non-pusher; stationary welded metal bellows single seal with the flexible element cartridge design. Seals are manufactured with a 45° tilt angle on the inside diameter of the bellows to disperse the stresses on the welding beads farthest to achieve the higher pressure-resistant. Custom designed mechanical seal for handling high pressures and high temperatures environments.
Operating conditions
Pressure                   up to 25 bar
Speed                      3600 rpm                               
Temperature range   up to 200°C
Size available           24 mm to 100mm


Style 650 welded metal bellow single cartridge seal -high temperature

Bjseal style 600 is an API 682 arrangement high temperature non single seal  with the flexible element cartridge design. Style 650 is an API682 arrangements, high temperature, non-pusher; stationary welded metal bellows single seal with the flexible element cartridge design. Style 650 is a true mechanical seal for handling high pressures and high temperatures environment. Seals are manufactured with a 45° tilt angle on the inside diameter of the bellows to disperse the stresses on the welding beads farthest to achieve the higher pressure-resistant.
Operating conditions
Pressure                       up to 20 bar
Speed                           3000 rpm                               
Temperature range        up to 200°C
Size available                50 mm to 160mm



Style 800 welded metal bellow single cartridge

Style 800 designed to comply with the ANSI & DIN standards Universal and compact design allows to be used in all types of rotating equipment. The rotating bellows throw off suspended particles and provides self-cleaning effect which reduces the possibility of solids entering the bellows convolutions. Universal and compact design allows to be used in all types of rotating equipment.Flush, Vent, Drain and Throttle Bushing come standard. Seals are manufactured with a 45° tilt angle on the inside diameter of the bellows to disperse the stresses on the welding beads farthest to achieve the higher pressure-resistant.

Operating conditions
Pressure                        up to 20 bar
Speed                            3000 rpm                               
Temperature range         200°C
Size available                 24 mm to 160mm


Style 1200 mixer/agitator seal

Style 1200 is the application for agitator driven from the top. The Dimension in the connection of flange is in accordance with DIN28138 and the dimension of shaft sleeve mating with shaft is in accordance with DIN28154 and is non-clogging, non shaft fretting design and is fully hydraulically balanced with multiple springs out of the sealed fluid, and offered with a mounding gland, with the entire normal product. The style 1200 is rated to a maximum dynamic pressure of 20 bar. It can be applied for most standard connection dimensions. It is in the line of cartridge seals, which have four types.

Single face without bearing 1200SF 
Single face with bearing 1200SFWB 
Dual face without bearing 1200DF 
Dual face with bearing 1200DFWB

Operating conditions
Pressure                          up to 20 bar
Speed                              2500 rpm                               
Temperature range           up to 200°C
Size available                   40mm to 220mm


Style 1300 mixer/agitator seal

Style 1300 is the application for agitator driven from the top. The Dimension in the connection of flange is in accordance with DIN28138 and the dimension of shaft sleeve mating with shaft is in accordance with DIN28154 and is non-clogging, non shaft fretting design and is fully hydraulically balanced with multiple springs out of the sealed fluid. It can be applied for most standard connection dimensions.

It is in the line of cartridge seals, which have four types :
Single face without bearing 1300SF 
Single face with bearing 1300SFWB 
Dual face without bearing 1300DF 
Dual face with bearing 1300DFWB 
 Operating conditions
Pressure                             up to 20 bar
Speed                                 2500 rpm   
Temperature range              up to 200°C
Size available                      40 mm to 220mm


Dry Gas seal

Dry gas seals are non-contacting, dry-running mechanical face seals consist of a mating (rotating) ring and a primary (stationary) ring. When operating, grooves in the rotating ring generate a fluid-dynamic force causing the stationary ring to separate and create a gap between the two rings. Dry gas seals are mechanical seals but use other chemicals and functions so that they do not contaminate a process.

These seals are typically used in a harsh working environment such as oil exploration, extraction and refining, petrochemical industries, gas transmission and chemical processing. The dry gas seal has spiral grooves, which provides for lifting and maintaining separation of seal faces during operation. Grooves on one side of the seal face direct gas inward toward a non-grooved portion of the face. The gas that is flowing across the face generates a pressure that maintains a minute gap between the faces, optimizing fluid film stiffness and providing the highest possible degree of protection against face contact. The seal's film stiffness compensates for varying operations by adjusting gap and pressure to maintain stability.

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