BT-ARP

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BT-ARP

BT-ARP
Request product
Item Description
1.1 Seal face
1.2 Bellows
1.3 Collar
1.4 Locing ring
1.5 Spring
1.6 L-ring
1.7 Drive ring
2.1 Seat
2.2 Gasket

BT-ARP

Features

  • For plain shafts
  • Elastomer bellows rotating
  • Unbalanced
  • Single seal
  • Independent of direction of rotation
  • protected spring

Advantages

  • Especially design for solid containing media
  • Spring is protected from the product, thus preventing sticking or clogging
  • Dimension adaptions and additional seats available
  • Reliable for rugged operation such as wastewater treatment
  • Shaft protection over entire seal length

Operating range

Shaft diameter:
d1** = 20 … 50 mm (0.79" … 1.57")
Pressure: p1* = 6 bar (87 PSI)
Temperature:
t* = -20 °C … +90 °C (-4 °F … +194 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)

* Dependent on medium, size and materials
** Other diameters upon request

Materials

Seal face*: Silicon carbide (Q1, Q6),
Tungsten carbide (U)
Seat: Silicon carbide (Q1, Q6, Q7),
Tungsten carbide (U)
Elastomers:
NBR (P), FKM (V), HNBR (X4)
Metal parts:
CrNi steel 1.4301 (F), CrNiMo steel 1.4401 (G)

* Seal face available in solid or shrink fit/brazed version


Product variants

BT-ARPs

Special design - super protected
(upon request)

Item Description
1.1 Seal face
1.2 Bellows
1.3 Locking ring
1.4 Spring
1.5 L-ring
1.6 Drive ring
2.1 Seat
2.2 Gasket

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