RJW 1001 RB (REVERSE BALANCE SEAL)
For highly slurry / high viscous liquids / abrasive
services : from low to high pressure &
temperature range.
Design Features
• Externally mounted
• Multiple spring arrangement ensures
uniform spring loading.
• Springs are not in product contact.
• Mechanical loading ensures positive drive
• Independent of direction of rotation.
Rotary : Carbon / silicon carbide / Tungsten
carbide.
Stationary : Tungsten carbide / Silicon carbide
/ Ceramic / Stellite
Hardware Material
Retainer / Springs / Thrust Ring / Grub Screw :
SS316 / Alloys
Secondary Seal Material
Viton / EPR / Buna-n / Neoprene / TTV / Kalrez
O-Ring ensures less shaft fretting due to
capability of flex & roll.
Pressure : Up to 25 Kg / Cm2
Speed : Up to 2900 RPM
Temperature : -20 C to 220 C
RJW 2005 'O' AND 'V' (SINGLE SPRING 'O'/'V')
For Slurry / high viscous liquids / abrasive
services from low to high pressure &
temperature range.
Design Features
• Internally Mounted
• Single coil spring arrangement eliminates
spring clogging.
• Independent of direction of rotation.
Rotary : Carbon / Tungsten carbide / silicon
carbide.
Stationary: Tungsten carbide / silicon carbide /
ceramic / Stellite
Hardware Material
SS 316 / Alloys
Secondary Seal Material
V-Packings / stationary Packing :
PTFE ensures, the seal uasge in mostly all
chemical applications.
Pressure : Up to 11 Kg / Cm2
Speed : Up to 2900 RPM
Temperature : -50 C to 175 C
RJW 2005R 'O' AND 'V' (SINGLE SPRING IN SS RETAINER)
For Slurry / high viscous liquids / abrasive
services from low to high pressure &
temperature range.
Design Features
• Internally Mounted
• Single coil spring arrangement eliminates
spring clogging.
• Mechanical locking ensures positive drive.
• Independent of direction of rotation
Rotary : Carbon / Tungsten carbide / silicon
carbide.
Stationary : Tungsten carbide / silicon carbide /
ceramic / Stellite
Hardware Material
Retainer / Springs / Thrust Ring / Snap Ring /
Grub Screw: SS316 / AlloysSecondary Seal Material
For RJW 2005R ‘W’ : Wedge / Stationary
Packing : PTFE / Glass filled PTFE Wedge
material ensures, the seal usage in high
temperature / chemical applications.
For RJW 2005R ‘O’ Ring : Rotary / Stationary
‘O’ Ring : Viton / EPR / Buna-n / Neoprene ‘O’
ring ensures less shaft fretting due to capability
of flex & roll. ‘O’ rings seals are more preferred,
wherever elastomer is suitable to process fluid.
Pressure : For RJW 2005R ‘O’ / ‘W’ :
Up to 11 Kg to 30kg / Cm2
Speed : Up to 2900 RPM
Temperature : -50 C to 200 C
RJW 3001 (RUBBER BELLOW SEAL)
For light chemical duties ranging from water to
weak acid solutions, wherever Elastomer is
suitable.
Design Features
• Single coil, ealstomer bellow eliminate
clogging.
• Single unit without any loose component
ensures easy & accurate assembly.
• Compact design permits to install within
limited dimension of stuffing Box.
Rotary : Carbon / silicon carbide.
stationary : Silicon carbide / High Alumina
Ceramic 99.5%
Hardware Material
SS 316
Secondary Seal Material
Elastomers :
Viton / EPR / Buna-n / Neoprene
Pressure : 15 Kg / Cm2
Speed : Upto 2900 RPM
RJW 4001 (TEFLON BELLOW SEAL)
For highly corrosive clear / abarasive liquids
from low to medium pressure.
Design Features
• All wetted parts are non metalic.
• Extremely Mounted
• Multiple spring arrangement ensures
uniform spring loading.
• Independent of direction of rotation.
Rotary : Glass filled Teflon (GFT)
Silicon Filled Teflon (SFT)
Stationary: Ceramic / Silicon carbide
Hardware Material
Retainer : Glass filled PTFE
Springs : Alloys
Thrust Ring : SS316
Allen Bolt : SS316
Clamp Ring : SS316
Mating Ring Packing : PTFE
Secondary Seal Material
Ceramic / SIC / TC
Pressure : 9kg / Cm2
Speed : Up to 2900 RPM
Temperature : -40 C to 120 C
In Gland Rope Average Leakage 90 Drop / minute
Or 5400 Drop/hr
Or 2.3galleon (8.6 Litre) Per Day
Or 833 Galleon (3153 Litre) Per Year
In Mechanical Seal to Small to Measure/ Minute
Average 5 Drop Per Hour
or 120 Drop Per Day
or 0.8 Galleon (2.9 Litre) Per Year
or 0.8 Galleon (2.9 Litre) Per Year
5400 Drop Per Hour%5drop Per Hour=1080
Ratio = 1:1080
1microne = 1 Millionth of Meter = .001mm
1l.b. = 1.11 Lakh’s of An Inch Approximately = 0.000016″
2l.b. (light Band) = 23.2 Millionth of An Inch
3l.b. = 0.00884mm = 0.001mm = 1microne
Nacked Eye Can See upto 100 Mircone
RJW 8001CRT (SPECIAL CARTRIDGE TYPE SINGLE/MULTI SPRING SEALS)
For liquid of crystallizing nature / slurry / high
viscous liquids / abrasive services of low & high
pressure & temperature range.
Design Features
• Spring provided in stationary part
eliminates spring clogging & seal hang up.
• Mechanical loading ensures positive drive
• Independent of direction of rotation.
• Face combination selected ensures
extended seal life in abrasive services.
• stationary part provided with springs do
not flex on every revolution, ensure better
life of secondary sealing, can work for
high shaft speed.
Mostly Used in following Industries :
Paper & Pulp Plant
Alcohol Distilleries
Pharmaceutical Industries
Rotary : Carbon / Tungsten carbide / Silicon
carbide
Stationary : Tungsten carbide / Silicon carbide
/ Ceramic
Hardware Material
Rotary & stationary cage / Springs / Grub
Screw: SS 316/Alloys
Secondary Seal Material
Rotary / stationary ‘O’ Ring :
Viton / EPR / Buna-n / FEP / Neoprene / PTFE
enveloped elastomer ‘O’ Ring ensures less
shaft fretting due to capability of flex & roll.
Pressure : 35 Kg / Cm2
Speed : Up to 2900 RPM
RJW 5100/5200 (DOUBLE/SEAL AGITATOR SEALS)
For Agitators / Mixers / Vessels / Auto Claves
Design Features
• Top entry drive.
• Cartridge Construction.
• Independent of direction of rotation.
• Optional design available to match the
pressure level.
• Seal can be supplied with reverse
pressure balance Single Seal.
Rotary : Carbon / Silicon carbide / Tungsten
carbide
Stationary : Ceramic / Silicon carbide /
Tungsten carbide / Stellite
Hardware Material
Retainer / Springs / Thrust Ring / Grub Screw:
SS 316/Alloys
Secondary Seal Material
For RJW 5100 : Wedge / stationary packing :
PTFE / Glass filled PTFE / Graphite Wedge
material ensures, the seal usage in high
temperature / chemical applications.
For RJW 5200 : Rotary / stationary ‘O’ Ring :
Viton / EPR / Buna-n / Neoprene / FEP / Kalrez
‘O’ Ring ensures less shaft fretting due to
capability of flex & roll. ‘O’ ring seals are more
preferred, wherever elastomer is suitable to
process fluid.
Pressure : RJW 5100 : Up to 11 Kg/Cm2
: RJW 5200 : 40 Kg/Cm2
Temperature : -20 C to 300 C