DLSY (Shijiazhuang Dongli Petroleum Machinery) stocks 115 distinct replacement items for the Aplex SC-300L, a quintuplex plunger pump in the Pentair Myers Aplex SC series whose L variant is optimized for high-flow, medium-to-low-pressure duty. Factory data rates it at 292.6 GPM maximum flow and 1626 PSI maximum working pressure at a rated 400 SPM, with liners from 3.625 in (92.1 mm) to 4.5 in (114.3 mm). Our list covers nitrile O-rings, cap screws, nuts and related fluid-end hardware, exported under HS code 84139100 to HDD contractors in Canada, the United States and international markets.
FAQ
Which SC-300L parts does DLSY stock?
We list 115 distinct items for the Aplex SC-300L, including nitrile rubber O-rings, hex head cap screws in the manual-specified sizes, hex nuts and jam nuts used across the fluid end and assembly.
What are the factory ratings of the Aplex SC-300L?
Maximum working pressure 1626 PSI, maximum flow 292.6 GPM and rated speed 400 SPM.
What liner sizes does the SC-300L take, and what output do they give?
Factory data covers liners from 3.625 in (92.1 mm) to 4.5 in (114.3 mm). For example, the 4.5 in liner delivers 292.6 GPM at up to 1055 PSI, while the 3.625 in liner delivers 189.9 GPM at up to 1626 PSI.
What type of pump is the SC-300L?
It is a quintuplex plunger pump from the Pentair Myers Aplex SC series; the L suffix marks the variant optimized for high-flow, medium-to-low-pressure duty, designed for intermittent heavy-duty conditions.
What material are the SC-300L O-rings?
The O-rings on our SC-300L stock list are nitrile rubber, as called out in the parts manual.
Do you ship SC-300L parts to North America?
Yes, we export to Canada, the United States and international markets under HS code 84139100 with export packing.