
SPP-2STX85 Self Priming Pumps
LMK’s self-priming pumps have the highest efficiency compared to other self-primers available. Equipped with LMK’s Cycloseal® sealing system, it ensures the seal area remains debris-free and is constructed to withstand harsh conditions. The distinctive case design is a trademark of LMK pumps. LMK Engineering’s self-priming pumps’ superior efficiency and reduced maintenance needs can result in significant savings over the pump’s lifespan.
SPP-2STX85 Series Pumps
The SPP-2STX85 series LMK’s standard self-primers are a premium efficiency wet prime pump that will re-prime in operation after the initial filling. SPP-2STX85 series, in 2” to 10”, are designed to work as a drop-in replacement for other self-priming pumps. However, SPP-2STX85 pumps feature several advantages over other self-primers, including Cycloseal®, heavy-duty ductile iron castings, oversized steel shafts, double-lip seals for bearing protection, and efficiencies up to 8% higher than competitors.
Features & Benefits
Heavy-duty bearings with separate oil reserve
Back-pull-out design for ease of maintenance
Self-cleaning adjustable wear plate
Patented Cornell Cycloseal® sealing system
Easily-replaceable suction check valve
Shimless impellers
Ductile iron construction
Technical Specification
MIN FLOW :
MAX FLOW :
DISCHARGE SIZE :
SUCTION SIZE :
SOLIDS HANDLING :
MAX SPEED :
SHUT-OFF HEAD :
BEP HEAD :
BEP FLOW :
BEP PERCENT :
450 GPM / 11.5 m3/h
490 GPM / 112.7 m3/h
2” / 50 mm
3” / 75 mm
1.5” / 38 mm
2950 RPM / 2950 RPM
188’ / 57.3 m
132’ / 40.2 m
320 GPM / 73.6 m3/h
49% / 49%

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