PUSHER SEAL – ارمغان تجارت کارن

SINGLE SPRING

Recommended applications

• Pool and spa applications
• Household appliances
• Water and waste water technology
• Food and beverage industry
• Submersible oil filled motors (4” / 6”)
• Submersible pumps back-to-back installation
• Peripheral pumps for industrial applications
• Domestic and garden pumps
• Coffee machines
• Shower pumps

Operating range

perating range (see note on page 1)
Shaft diameter: d1* = 8 … 40 mm (0.31″ … 1.57″)
Pressure: p1** = 12 bar (174 PSI),
vacuum … 0.5 bar (7.45 PSI)
Temperature: t** = –20 °C … +120 °C (–4 °F … +248 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Operating limits depend on p·v factor
* Other diameters upon request
** Dependent on medium, size and material

11K155

Features
• Rubber bellows mechanical seals
• Unbalanced
• Single spring
• Independent of direction of rotation

11K2N

Features
• For plain shafts
• Single seal
• Unbalanced
• Conical spring rotating
• Dependent on direction of rotation

Operating range

Shaft diameter: d1 = 6 … 38 mm (0.25” … 1.5”)
Pressure:10 bar (145 PSI)
Temperature: –20 °C … +140 °C (–4 °F … +355 °F)
Sliding velocity: 15 m/s (50 ft/s)
Axial movement: ±1.0 mm

Recommended applications

• Water and waste water technology
• Building services industry

Recommended applications

• Chemical industry
• Pulp and paper industry
• Water and waste water technology
• Building services industry
• Food and beverage industry
• Sugar industry
• Low solids content media
• Water and sewage water pumps
• Submersible pumps
• Chemical standard pumps
• Eccentric screw pumps
• Cooling water pumps
• Basic sterile applications

Operating range

Shaft diameter: d1 = 6 … 80 mm (0.24” … 3.15”)
Pressure:10 bar (145 PSI)
Temperature: –20 °C … +140 °C (–4 °F … +355 °F)
Sliding velocity: vg = 15 m/s (50 ft/s)
Axial movement: ±1.0 mm

11K3N

Features
• For plain shafts
• Single seal
• Unbalanced
• Rotating conical spring
• Dependent on direction of rotation

11K8DIN

SUGGESTED OPERATING LIMITS
Temperature: -20°C …180°C
Speed:15m/s
Pressure: :≤1.0Mpa

11K8

SUGGESTED OPERATING LIMITS
Temperature: -20°C …. 180°C
Speed: ≤ 15m/s
Pressure:≤ 1.0Mpa

11K7D

SUGGESTED OPERATING LIMITS
Temperature: -20°C ….180°C
Speed: ≤15m/s
Pressure: ≤1.0Mpa

11K37G

Items and descriptions as for type 11K3N, but with shrink
fitted silicon carbide seal face to the seal face carrier
Shaft diameter:16 … 80 mm (0.63″ … 3.15″)
Temperature: –20 °C … +180 °C (–4 °F … +355 °F)
Sliding velocity: vg = 10 m/s

11KT5

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤ 15m/s
Pressure:≤1.6Mpa

11KT2

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤15m/s
Pressure:≤1.2Mpa

11K12DIN

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed:≤15m/s
Pressure:≤ 1.0Mpa

11K12

UGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤ 15m/s
Pressure:≤ 1.0Mpa

12KUS1

SUGGESTED OPERATING LIMITS
Rotary face: Carbon/Sic/TC
Stat Ring: Sic/TC/Carbon
Pressure:≤ 1.0Mpa

12K97

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤1 5m/s
Pressure:≤ 1.0Mpa

12K96

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed : ≤ 15m/s
Pressure:≤ 1.0Mpa

12K95

UGGESTED OPERATING LIMITS
Temperature: -20°C … 180°C
Speed: ≤15m/s
Pressure:≤ 1.0Mpa

13K74N & 13K74D

SUGGESTED OPERATING LIMITS
Temperature: -20°C…180°C
Speed: ≤20m/s
Pressure:≤1.5Mpa

12K152

SUGGESTED OPERATING LIMITS
Temperature: -20°C…180°C
Speed: ≤15m/s
Pressure:≤1.0Mpa

12K1500

SUGGESTED OPERATING LIMITS
Temperature: -20°C … 180°C
Speed: ≤ 15m/s
Pressure:≤1.0Mpa(12K1501≤ 1.0Mpa(12K1502)

12KUS2

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤ 15m/s
Pressure:≤ 1.0Mpa

Recommended applications

• Chemical industry
• Pulp and paper industry
• Water and waste water technology
• Cooling fluids
• Media with low solids content
• Pressure oils for bio diesel fuels
• Circulating pumps
• Submersible pumps
• Multi-stage pumps (non-drive side)
• Water and waste water pumps
• Oil applications

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.375” … 4”)
Pressure: = 12 bar (174 PSI)
vacuum … 0.5 bar (7.25 PSI) -up to bar (14.5 PSI)
with seat locking
Temperature: = –20 °C … +140 °C (–4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±0.5 mm

2KMG9

Features
• For plain shafts
• Single and dual seal
• Elastomer bellows rotating
• Unbalanced
• Independent of direction of rotation
• No torsion on bellows and spring
• Conical or cylindrical spring
• Metric and inch sizes available
• Special seat dimensions available

2K01

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.375” … 4”)
Pressure:= 12 bar (174 PSI)
vacuum … 0.5 bar (7.25 PSI)- up to bar (14.5 PSI)
with seat locking
Temperature:= –20 °C … +140 °C (–4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±0.5 mm

Recommended applications

13KRO-B

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed:≤15m/s
Pressure:≤1.0Mpa

2K502

SUGGESTED OPERATING LIMITS
Temperature:-20°C…120°C
Speed:≤15m/s
Pressure:≤2.5Mpa

2K210

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤15m/s
Pressure:≤1.8Mpa

2K02

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤15m/s
Pressure:≤1.4Mpa

2K01B

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤15m/s
Pressure:≤2.5Mpa

2K01A

SUGGESTED OPERATING LIMITS
Temperature: -20°C …120°C
Speed:≤ 15m/s
Pressure:≤1.4Mpa

Recommended applications

Chemical industry
• Pulp and paper industry
• Water and waste water technology
• Cooling fluids
• Media with low solids content
• Pressure oils for bio diesel fuels
• Circulating pumps
• Submersible pumps
• Multi-stage pumps (non-drive side)
• Water and waste water pumps
• Oil applications

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.375” … 4”)
Pressure:12 bar (174 PSI)
vacuum … 0.5 bar (7.25 PSI) up to bar (14.5 PSI)
with seat locking
Temperature:–20 °C … +140 °C (–4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±0.5 mm

2K20

Recommended applications

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.375” … 4”)
Pressure:12 bar (174 PSI)
vacuum … 05 bar (7.25 PSI) up to bar (14.5 PSI)
with seat locking
Temperature: –20 °C … +140 °C (–4 °F … +284 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)
Axial movement: ±0.5 mm

2K20T

Recommended applications

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.375” … 4”)
Pressure:12 bar (174 PSI)
vacuum … 0.5 bar (7.25 PSI) up to bar (14.5 PSI)
with seat locking
Temperature: –20 °C … +140 °C (–4 °F … +284 °F)
Sliding velocity: vg =10 m/s (33 ft/s)
Axial movement: ±0.5 mm

2k24

features
• For plain shafts
• Single and dual seal
• Elastomer bellows rotating
• Unbalanced
• Independent of direction of rotation
• No torsion on bellows and spring
• Conical or cylindrical spring
• Metric and inch sizes available
• Special seat dimensions available

2K560D

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤ 8m/s
Pressure:≤0.5Mpa

2K560

• SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤15m/s
Pressure:≤1.0Mpa

2K21 & 2K21T

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed:≤15m/s
Pressure:≤1.0Mpa

MULTI SPRING

13K8-1T & 13K9T

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C (13K9T can upper to 250°C)
Speed:≤15m/s
Pressure:≤1.2Mpa

13K8-1

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed: ≤15m/s
Pressure: ≤1.2Mpa

13K58B & 13K59B

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C(13K59B can upper to 250°C)
Speed: ≤15m/s
Pressure:≤2.5Mpa

13K58U & 13K59U

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C{13K59U can upper to 250°C)
Speed:≤15m/s
Pressure:≤1.2Mpa

13K9B

UGGESTED OPERATING LIMITS
Temperature:-20°C… 250°C
Speed:≤ 15m/s
Pressure:≤2.5Mpa

13K9

SUGGESTED OPERATINGLIMITS
Temperature: -20°C… 250°C
Speed: 15m/s
Pressure: 1.2Mpa

13K8BT

SUGGESTEDOPERATING LIMITS
Temperature: -20°C… 180°C
Speed: 15m/s
Pressure: 2.5Mpa

13K8B1

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed:≤15m/s
Pressure:≤2.5Mpa

13K891

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 250°C
Speed: ≤15m/s
Pressure:≤2.5Mpa

13KA10

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 250°C
Speed:≤15m/s
Pressure:≤2.5Mpa

13K440

SUGGESTED OPERATING LIMITS
Temperature: -20°c… 180°C
Speed:≤10m/s
Pressure:≤0.8Mpa

13K9BT

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 250°C
Speed:≤15m/s
Pressure:≤ 2.5Mpa

13KRO-A

GGESTED OPERATING LIMITS
Temperature: -20°C… 150°C
Speed:≤15m/s
Pressure≤1.0Mpa

13KSAI

SUGGESTED OPERATING LIMITS
Temperature:-50°c… 204°C
Pressure: ≤1.1 Mpa

13KCS

SUGGESTED OPERATING LIMITS
Temperature: -50°C… 204 °C
Speed: ≤15m/s
Pressure:≤1.1 Mpa

13KATD

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 250°C
Speed: ≤15m/s
Pressure:≤ 2.5Mpa

ELASTOMER BELLOWS

2KMG1

Features
• For plain shafts
• Single and dual seal
• Elastomer bellows rotating
• Unbalanced
• Independent of direction of rotation
• No torsion on bellows

Operating range

Shaft diameter: d1 = 10 … 100 mm (0.39” … 3.94”)
Pressure:16 bar (230 PSI)
vacuum … 0.5 bar (7.25 PSI) up to 1 bar (14.5 PSI)
with seat locking
Temperature: –20 °C … +140 °C (–4°F … +284°F)
Sliding velocity: 10 m/s (33 ft/s)
Axial movement: ±2.0 mm

Recommended applications

• Process industry
• Chemical industry
• Pulp and paper industry
• Water and waste water technology
• Food and beverage industry
• Sugar industry
• Oil applications
• Water waste water slurries (up to 5 % by weight)
• Pulp (up to 4 % otro)
• Latex
• Dairies- beverages
• Sulfide slurries
• Chemicals
• Oils
• Chemical standard pumps
• Helical screw pumps
• Stock pumps
• Circulating pumps
• Submersible pumps
• Water and waste water pumps

WAVE SPRING

Recommended applications

• Process industry
• Chemical industry
• Pulp and paper industry
• Water and waste water technology
• Shipbuilding
• Food and beverage industry
• Lube oils
• Low solids content media
• Water / sewage water pumps
• Chemical standard pumps
• Vertical screw pumps
• Gear wheel feed pumps
• Multistage pumps (drive side)
• Circulation of printing colors with viscosity

Operating range

Shaft diameter:14 … 100 mm (0.55” … 3.94”)
Pressure:25 bar (363 PSI)
Temperature: –50 °C … +220 °C (–58 °F … +428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement:
d1 = … 25 mm: ±1 mm
d1 = 28 … 63 mm: ±1.5 mm
d1 = from 65 mm: ±2 mm

14K7N

Features

• For plain shafts
• Single seal
• Unbalanced
• Super-Sinus-spring or multiple springs rotating
• Independent of direction of rotation
• Pumping screw for media with higher viscosity
• Variant with PTFE secondary seals for high chemical
resistance (K78N)

Recommended applications

• Process industry
• Oil and gas industry
• Refining technology
• Petrochemical industry
• Chemical industry
• Power plant technology
• Pulp and paper industry
• Food and beverage industry
• Hot water applications
• Light hydrocarbons
• Boiler feed pumps
• Process pumps

Operating range

Shaft diameter:14 … 100 mm (0.55” … 3.94”)
(Single spring: max 100 mm (3.94”))
Pressure:
p1 = 80 bar (1.160 PSI) for d1 = 14 … 100 mm
p1 = 25 bar (363 PSI) for d1 = 100 … 200 mm
p1 = 16 bar (232 PSI) for d1 ≤200 mm
Temperature: –50 °C … +220 °C
(–58 °F … +428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement:
d1 … 22 mm: ±1.0 mm
d1 24 … 58 mm: ±1.5 mm
d1 from 60 mm: ±2.0 mm

14KH7N

Features
• For stepped shafts
• Single seal
• Balanced
• Super-Sinus-spring or multiple springs rotating
• Independent of direction of rotation
• Integrated pumping device available
• Variant with seat cooling available

Recommended applications

• Pharmaceutical industry
• Power plant technology
• Pulp and paper industry
• Water and waste water technology
• Mining industry
• Food and beverage industry
• Sugar industry
• Contaminated abrasive and solids containing media
• Thick juice (70 … 75 % sugar content)
• Raw sludge sewage slurries
• Raw sludge pumps
• Thick juice pumps
• Conveying and bottling of dairy products

Operating range

Shaft diameter:18 … 100 mm (0.71” … 4”)
Pressure:0.8 … 25 bar (12 abs. … 363 PSI)
Temperature:–50 °C … +220 °C
(–58 °F … +430 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: ±0.5 mm.
An integral stationary seat lock is not needed within the
permissible low pressure range. For prolonged operation under
vacuum it is necessary to arrange for quenching on the
atmospheric side

14KHJ92N

Features
• For unstepped shafts
• Single seal
• Balanced
• Independent of direction of rotation
• Encapsulated rotating spring

14KR33

SUGGESTED OPERATING LIMITS
Temperature: -40°C… 200°C
Speed: ≤ 20m/s
Pressure:≤2.0Mpa

14KW03

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 180°C
Speed:≤15m/s
Pressure:≤ O.8Mpa

14KW01TL

SUGGESTED OPERATING LIMITS
Temperature -30°C… 210°C
Speed: ≤18m/s
Pressure:≤1.2Mpa

14K1677

Shaft diameter:18 … 100 mm (0.71” … 3.94”)
Temperature: max. 180 °C (356 °F)
Dimensions items and description as for 14K7N. Design
of the seal face especially for secondary sealing element
made of PTFE (T).

3K10R & 3K10T

SUGGESTED OPERATINGLIMITS
Temperature: -20°C… 120°C
Speed :≤10m/s
Pressure:≤0.5Mpa

3KWB2

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 120°C
Speed : ≤ 10m/s
Pressure: ≤0.5Mpa

14K7K

SUGGESTED OPERATING LIMITS
Temperature: -20°C… 250°C
Speed:15m/s
Pressure:≤2.5Mpa

Recommended applications

• Chemical industry
• Process industry
• Acids
• Alkaline solutions
• Salt solutions
• Low viscosity oils
• Monomers
• Hydrocarbons
• Water
• Seawater
• Process pumps

Operating range

Pressure: vacuum … 35 bar (508 PSI)
Temperature: –20 °C … +200 °C (–4 °F … +392 °F)
Sliding velocity: vg = … 20 m/s (66 ft/s)
Viscosity: … 500 mPa·s
Solids content: … 0.5 %

Features:

• Single seal
• Balanced
• Independent of direction of rotation
• Rotating multiple springs

KL500

Recommended applications

• Chemical industry
• Refining technology
• Petrochemical industry
• Lubrication oil
• Light oil
• Gasoline
• Naphtha
• Water
• Process pumpsolids content: … 0.5

Operating range

Pressure:35 bar (508 PSI)
Temperature:160 °C (320 °F)
Sliding velocity: vg = 30 m/s (98 ft/s)
Viscosity: … 0.5 Pa·s

Features

• Single seal
• Balanced
• Independent of direction of rotation
• Stationary multiple springs

KE700

Recommended applications

• Sugar industry
• Pulp and paper industry
• Highly concentrated black water
• Green water
• White water
• Pulp suspensions
• Chemical solutions
• Alkaline solutions
• Slurries
• Highly viscous liquids
• Raw sludge pumps
• Thick juice pumps
• Conveying and bottling of dairy products

Operating range (see note on page 1)

Pressure:10 bar (145 PSI)
Temperature:–20 °C … +200 °C (–4 °F … +392 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Viscosity: … 100 Pa·s
Solids content:… 20 %

Features

• Single seal
• Balanced
• Independent of direction of rotation
• Stationary multiple springs
• Springs and pins not in contact with the medium

KPUL

Recommended applications

• Pulp and paper industry
• Water and waste water technology
• Dirty, abrasive and solid containing media
• Fugitive hydrocarbons (no API seal)
• Sticky and stringy media
• Chemical standard pumps
• Sewage pumps

Operating range

Shaft diameter:18 … 100 mm (0.71″ … 3.94″)
Pressure:25 bar (363 PSI)
Temperature:–40 °C … +220 °C(–40 °F … +428 °F)
Sliding velocity: vg = 20 m/s (66 ft/s)
Axial movement: ±1.0 mm

Features

• Single seal
• Balanced
• Independent of direction of rotation
• Stationary springs
• Dual seals in tandem as well as back-to-back
arrangements (also in combination with H10 seal)