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DI-6 Type Spacers (Not Sub-Assemblies)

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    The DI Type coupling has a “Drop-In” spacer assembly that is assembled at the factory. The coupling consists of two hubs and a spacer assembly comprising of the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted to the spacer and guard rings at the factory using the torque values recommended by Lovejoy for the disc pack bolts. With the hubs mounted on the shafts, the entire disc pack assembly can be “Dropped In” place between the two hubs. The hubs are piloted to ensure proper centering of the spacer assembly. This piloting serves as an anti-flail feature and aids in the coupling’s ability to meet the balance standards mandated by API. This style coupling is designed to meet the balance and anti-flail requirements specified in API-610.

    Oversized, or Jumbo, hubs are available for use with the DI Type coupling to allow for larger bore sizes on most DI coupling sizes. This allows for the use of smaller DI couplings in applications where a smaller size coupling can still accommodate the application torque.
    Note: Spacers are INCLUDED in a sub-assembly, along with two disc pack kits and two guard rings. Unless ordered as a replacement part, spacers are generally not ordered as a stand alone item.



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  Results 1 - 14 of 14 1 

Item #

Description 

Size

Spacer Length (OAL)

Nominal Torque

Distance between Shaft Ends (Dimension BSE)

69790493339 DI110-6 SPC BSE=3.50 OAL=1.658 110-6 1.658 in
42.1
mm
5100 in·lb
575
N·m
3.5 in
108
mm
69790494520 DI110-6 SPC BSE=5.00 OAL=3.158 110-6 3.158 in
80.2
mm
5100 in·lb
575
N·m
5 in
108
mm
69790494280 DI110-6 SPC BSE=7.00 OAL=5.158 110-6 5.158 in
131.0
mm
5100 in·lb
575
N·m
7 in
108
mm
69790494525 DI110-6 SPC BSE=4.38 OAL=2.538 110-6 2.538 in
64.3
mm
5100 in·lb
575
N·m
4.375 in
108
mm
69790495597 DI132-6 SPC BSE=7" OAL=5.158 132-6 5.158 in
131.0
mm
9700 in·lb
1100
N·m
7 in
177.8
mm
69790494585 DI158-6 SPC BSE=5.00 OAL=2.622 158-6 2.622 in
66.6
mm
17700 in·lb
2000
N·m
5 in
127
mm
69790494600 DI158-6 SPC BSE=5.50 OAL=3.122 158-6 3.122 in
79.3
mm
17700 in·lb
2000
N·m
5.5 in
140.00
mm
69790494587 DI158-6 SPC BSE=7.00 OAL=4.622 158-6 4.622 in
117.4
mm
17700 in·lb
2000
N·m
7 in
177.8
mm
69790494591 DI185-6 SPC BSE=7.00 OAL=4.088 185-6 4.088 in
103.8
mm
29200 in·lb
3300
N·m
7 in
177.8
mm
69790494596 DI202-6 SPC BSE=7" OAL=3.810 202-6 3.81 in
96.8
mm
40700 in·lb
4600
N·m
7 in
177.8
mm
69790494930 DI90-6 SPC BSE=3.50 90-6 2.084 in
52.9
mm
2100 in·lb
240
N·m
3.5 in
79.00
mm
69790494931 DI90-6 SPC BSE=4.38 90-6 2.964 in
75.1
mm
2100 in·lb
240
N·m
4.375 in
79.00
mm
69790494928 DI90-6 SPC BSE=5" OAL=3.584 90-6 3.584 in
90.9
mm
2100 in·lb
240
N·m
5 in
79.00
mm
69790495234 DI90-6 SPC BSE=7" OAL=5.584 90-6 5.584 in
141.8
mm
2100 in·lb
240
N·m
7 in
79.00
mm
  Results 1 - 14 of 14 1