Viking Pump is the leader in internal gear innovation and the latest development is the patented O-Pro™ Seal technology. The O-Pro™ Seal is engineered with a series of O-rings that create a robust seal and lubrication chamber, which prevents fluids from leaking out of the pump.
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This product price is available on request only
O-PRO™ BARRIER SEAL
HOW IT WORKS:
O-Pro™ Barrier seal replaces packing or mechanical
seal by occupying the internal bracket cavity with a
machined seal gland, utilizing O-rings to seal externally
on the bracket and internally on the shaft. A combination
of O-rings and lubricating fluid provide a robust seal
preventing process fluid from leaking out of the pump.
O-Pro™ Barrier design also contains lubrication
between the shaft and bushing reducing wear.
O-PRO™ GUARD SEAL
HOW IT WORKS:
O-Pro™ Guard seal replaces packing or
mechanical seal by sealing between the bracket,
sleeve & shaft surfaces with a series of O-rings.
The series of O-rings and lubrication provide a
robust seal for many applications. The stainless
steel construction utilizes a sleeve that is secured
to the shaft to address any shaft wear concerns
to ensure superior performance.
TYPICAL APPLICATIONS
Inks, paints, molasses, edible oils, corn syrup,
honey, lube oil, grease, asphalt, wax, resins,
starch, fats, isocyanates, adhesives and
many more!
RETROFITABILITY
The following existing Viking pump series may
be retrofitted to utilize the O-Pro™ seals:
Kits are available with all parts needed for
conversion. If shafts are worn, new rotor/shafts
may be required for conversion to ensure
sealing. Q and QS size brackets may require
modification or replacement, if using the O-Pro™
Barrier, which is not included in the kits
KIT PART NUMBERS
Seal Type | H-HL | K-KK | L-LL | LS | Q-QS | M | N | R-RS |
O-Pro™ Barrier | 3-464-SEAL-K450 | 3-464-SEAL-K451 | 3-464-SEAL- (K452: 1 7/16”) | 3-464-SEAL-K453 | 3-464-SEAL-K454 | N/A | 3-464-SEAL-K471 | 3-464-SEAL-K472 |
O-Pro™ Guard | 3-464-SEAL-K482 | 3-464-SEAL-K483 | 3-464-SEAL-K484 | 3-464-SEAL-K486 | 3-464-SEAL-K486 | 3-464-SEAL-K487 | 3-464-SEAL-K488 | 3-464-SEAL-K489 |
MAXIMUM RPM
Seal Type | H | HL | K | KK | L | LQ | LL | LS | Q | QS | N | R | RS |
O-Pro™ Barrier | 1000 | 1000 | 780 | 780 | 640 | 640 | 520 | 640 | 470 | 470 | 330 | 260 | 260 |
O-Pro™ Guard | 760 | 760 | 520 | 520 | N/A | 520 | 520 | 520 | 350 | 350 | 280 | 225 | 225 |
O-PRO™ BARRIER SEAL
HOW IT WORKS:
O-Pro™ Barrier seal replaces packing or mechanical
seal by occupying the internal bracket cavity with a
machined seal gland, utilizing O-rings to seal externally
on the bracket and internally on the shaft. A combination
of O-rings and lubricating fluid provide a robust seal
preventing process fluid from leaking out of the pump.
O-Pro™ Barrier design also contains lubrication
between the shaft and bushing reducing wear.
O-PRO™ GUARD SEAL
HOW IT WORKS:
O-Pro™ Guard seal replaces packing or
mechanical seal by sealing between the bracket,
sleeve & shaft surfaces with a series of O-rings.
The series of O-rings and lubrication provide a
robust seal for many applications. The stainless
steel construction utilizes a sleeve that is secured
to the shaft to address any shaft wear concerns
to ensure superior performance.
TYPICAL APPLICATIONS
Inks, paints, molasses, edible oils, corn syrup,
honey, lube oil, grease, asphalt, wax, resins,
starch, fats, isocyanates, adhesives and
many more!
RETROFITABILITY
The following existing Viking pump series may
be retrofitted to utilize the O-Pro™ seals:
Kits are available with all parts needed for
conversion. If shafts are worn, new rotor/shafts
may be required for conversion to ensure
sealing. Q and QS size brackets may require
modification or replacement, if using the O-Pro™
Barrier, which is not included in the kits
KIT PART NUMBERS
Seal Type | H-HL | K-KK | L-LL | LS | Q-QS | M | N | R-RS |
O-Pro™ Barrier | 3-464-SEAL-K450 | 3-464-SEAL-K451 | 3-464-SEAL- (K452: 1 7/16”) | 3-464-SEAL-K453 | 3-464-SEAL-K454 | N/A | 3-464-SEAL-K471 | 3-464-SEAL-K472 |
O-Pro™ Guard | 3-464-SEAL-K482 | 3-464-SEAL-K483 | 3-464-SEAL-K484 | 3-464-SEAL-K486 | 3-464-SEAL-K486 | 3-464-SEAL-K487 | 3-464-SEAL-K488 | 3-464-SEAL-K489 |
MAXIMUM RPM
Seal Type | H | HL | K | KK | L | LQ | LL | LS | Q | QS | N | R | RS |
O-Pro™ Barrier | 1000 | 1000 | 780 | 780 | 640 | 640 | 520 | 640 | 470 | 470 | 330 | 260 | 260 |
O-Pro™ Guard | 760 | 760 | 520 | 520 | N/A | 520 | 520 | 520 | 350 | 350 | 280 | 225 | 225 |
Rent product
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