Q-Pumps L Sanitary Pumps
High Performance and Gentle Product Handling

Q-Pumps L Series — Big on Performance
Simplistically Designed

The LC/LD/LF Series are highly efficient pumps for product line pumping, supply through fillers, milk separators, filters, heat exchangers and a wide variety of equipment.
These Series can handle products with viscosities up to 1,200 cP at high temperatures up to 120° C within power range up to 30 kW.
The mechanical seal design uses silicon carbide vs. carbon as standard which is better than many others in the market because it’s heat dissipation.
It is a balanced internal seal that maintains a uniform pressure under the sealing faces avoiding potential contamination.
Also this seal can handle water hammer and low cavitation.

The LC/LD/LF Series by Q-Pumps are built of casting stainless steel T-316L with very close gaps between the impeller and casing getting high efficiency performance and low NPSH requirement.
Thanks to its heavy-wall construction, tight manufacturing tolerances, balanced impellers and a self-aligning stub shaft, the vibration is minimized promoting a long seal life.

New LF design

This mechanical seal (single and double available) is a front loading design that makes the assembly easy without the need to remove the casing from the pump adapter.
For the LF seals there are just two sizes, the 757 and 758 for the whole Series and are easily convertible to a double seal without changing any other parts.

This information is provided with the permission of Q-Pumps sa.
Fristam^® is a trademark of the Fristam Pumpen KG Group (GmbH & Co.) with which SPS is not affiliated in any way.