Standard Motor Seals
Product Details
- Product details
-
The motor seals offer premium motor protection for sandy, abrasive, corrosive, and high-temperature environments, and in any well profile.
Motor Seal Features
• Configurable design in either an elastomeric bag-type or a labyrinth-style chamber
• Sand handling technology in head enables effective operation in abrasive wells
• High-load bi-directional thrust bearing allows for deep-set application
• Steel and bronze bearing sets positioned along the shaft add stability and allow
The use of larger diameter shafts
338Series 400Series 540Series 675Series Housing diameter,in.(mm) 3.38(85.8) 4.00(101.6) 5.40(138.6) 6.75（171.45） Shaft BHP limit, hp (kW)
MONEL K-500INCONEL 718
60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 255 (190) 213 (159) 255 (190) 213 (159) 637
(466)531
(390)1000
(732)800
(585)450 (336) 357 (280) 450 (336) 357 (280) 1020
(746)850 (622) 1600 (1170) 1200 (798) Shaft diameter, in. (mm) 0.875 0.875 0.875 0.875 1.187 1.187 1.496 1.496 HNBR AFLAS Rubber max. operating temperature,°F (°C) 392(200) 392(200) 392(200) 392(200) 446(230) 446(230) 446(230) 446(230) 338 Series Motor Seals
Description
Type
Length
Weight
ft
m
lb
kg
LSL
labyrinth / labyrinth
5.7
1.735
88
40
LSB
labyrinth / bag
4
1.212
62
28
BSB
bag / bag
6.1
1.844
92
42
BPB
bag / labyrinth
6.1
1.844
92
42
BSL
labyrinth / bag / bag
4.1
1.228
81
37
LSBPB
labyrinth / bag / bag
8.1
2.445
163
74
LSBSB
bag / bag / labyrinth
8.1
2.445
163
74
BSBSL
bag / bag / labyrinth
8.1
2.445
163
74
BPBSL
bag / bag / labyrinth
8.1
2.445
163
74
BSBSLSL
bag / bag / labyrinth/ labyrinth
10.7
3.260
217
99
BPBSLSL
bag / bag / labyrinth/ labyrinth
10.7
3.260
217
99
400 Series Motor Seals
Description Type Length Weight ft m lb kg LSL labyrinth / labyrinth 5.8 1.743 123 56 LSB labyrinth / bag 4.1 1.225 88 40 BSB bag / bag 6.1 1.856 132 60 BPB bag / labyrinth 6.1 1.856 132 60 BSL labyrinth / bag / bag 4.1 1.228 88 40 LSBPB labyrinth / bag / bag 8.1 2.445 174 79 LSBSB bag / bag / labyrinth 8.1 2.445 174 79 BSBSL bag / bag / labyrinth 8.1 2.445 174 79 BPBSL bag / bag / labyrinth 8.1 2.445 174 79 BSBSLSL bag / bag / labyrinth/ labyrinth 10.7 3.260 232 105 BPBSLSL bag / bag / labyrinth/ labyrinth 10.7 3.260 232 105 540 Series Motor Seals
Description Type Length Weight ft m lb kg LSL labyrinth / labyrinth 6.3 1.898 222 101 LSB labyrinth / bag 4.6 1.384 163 74 BSB bag / bag 6.8 2.073 242 110 BPB bag / labyrinth 6.8 2.073 242 110 BSL labyrinth / bag / bag 6.6 1.998 233 106 LSBPB labyrinth / bag / bag 9 2.723 319 145 LSBSB bag / bag / labyrinth 9 2.723 319 145 BSBSL bag / bag / labyrinth 9 2.723 319 145 BPBSL bag / bag / labyrinth 9 2.723 319 145 BSBSLSL bag / bag / labyrinth/ labyrinth 12 3.630 425 193 BPBSLSL bag / bag / labyrinth/ labyrinth 12 3.630 425 193 675 Series Motor Seals
Description
Type
Length
Weight
ft
m
lb
kg
BSL
labyrinth / bag / bag
6.6
1.998
280
127
LSBPB
labyrinth / bag / bag
9
2.723
383
174
LSBSB
bag / bag / labyrinth
9
2.723
383
174
BSBSL
bag / bag / labyrinth
9
2.723
383
174
BPBSL
bag / bag / labyrinth
9
2.723
383
174
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