Aplex Pump SC-65

HDD Pumps

Aplex Pump SC-65 HDD Pumps

DLSY (Shijiazhuang Dongli Petroleum Machinery) stocks 133 distinct replacement items for the Aplex Pump SC-65L, a compact HDD pump that carries the heavy-duty design character of the MA series in a smaller, economical package built to Hydraulic Institute standards. Factory data rates the pump at 1815 PSI maximum working pressure, 138.8 GPM maximum flow and 550 SPM rated speed, with liner sizes from 2.25 in (57.2 mm) to 3 in (76.2 mm). Our stock list covers the cap screws and assembly hardware called out in the parts manual, and we export under HS code 84139100.

FAQ

How many SC-65L parts does DLSY stock?

We list 133 distinct items for the Aplex Pump SC-65L, covering the hex head and socket head cap screws and related assembly hardware used across the pump — from 5/16 in to 3/4 in NC threads in the manual-specified lengths.

What are the factory ratings of the SC-65L?

Maximum working pressure 1815 PSI, maximum flow 138.8 GPM and rated speed 550 SPM. With the smallest 2.25 in (57.2 mm) liner the pump tops out at 78.1 GPM and 1815 PSI; with the 3 in (76.2 mm) liner it reaches 138.8 GPM at up to 1050 PSI.

Which drilling rigs does the SC-65L fit?

The SC-65L is frequently used in horizontal directional drilling and is noted for its compatibility with Vermeer 36x50 series drilling equipment.

Is the SC-65L suited to continuous duty?

The SC series is built for intermittent heavy-duty service in a compact, cost-effective package derived from the MA series. Share your duty cycle with us and we will advise on fit.

Do you ship SC-65L parts to North America?

Yes, we export to Canada, the United States and international markets under HS code 84139100.

Related replacement parts: 133 items
HS code: 84139100

Specifications

Max pressure: 1,815 PSI · 12.5 MPa
Flow capacity: 138.8 GPM · 8.8 L/s
Rated speed: 550 SPM

Liner / flow / pressure matrix

Liner size	Max pressure	Flow at rated SPM
3" (76.2 mm)	1,050 PSI · 7.2 MPa	50.5 GPM · 3.2 L/s
3" (76.2 mm)	1,050 PSI · 7.2 MPa	63.1 GPM · 4.0 L/s
3" (76.2 mm)	1,050 PSI · 7.2 MPa	88.3 GPM · 5.6 L/s
3" (76.2 mm)	1,050 PSI · 7.2 MPa	113.6 GPM · 7.2 L/s
3" (76.2 mm)	1,050 PSI · 7.2 MPa	138.8 GPM · 8.8 L/s
2.75" (69.9 mm)	1,215 PSI · 8.4 MPa	42.4 GPM · 2.7 L/s
2.75" (69.9 mm)	1,215 PSI · 8.4 MPa	53 GPM · 3.3 L/s
2.75" (69.9 mm)	1,215 PSI · 8.4 MPa	74.2 GPM · 4.7 L/s
2.75" (69.9 mm)	1,215 PSI · 8.4 MPa	95.5 GPM · 6.0 L/s
2.75" (69.9 mm)	1,215 PSI · 8.4 MPa	116.7 GPM · 7.4 L/s
2.625" (66.7 mm)	1,334 PSI · 9.2 MPa	38.7 GPM · 2.4 L/s
2.625" (66.7 mm)	1,334 PSI · 9.2 MPa	48.3 GPM · 3.0 L/s
2.625" (66.7 mm)	1,334 PSI · 9.2 MPa	67.6 GPM · 4.3 L/s
2.625" (66.7 mm)	1,334 PSI · 9.2 MPa	87 GPM · 5.5 L/s
2.625" (66.7 mm)	1,334 PSI · 9.2 MPa	106.3 GPM · 6.7 L/s
2.5" (63.5 mm)	1,471 PSI · 10.1 MPa	35.1 GPM · 2.2 L/s
2.5" (63.5 mm)	1,471 PSI · 10.1 MPa	43.8 GPM · 2.8 L/s
2.5" (63.5 mm)	1,471 PSI · 10.1 MPa	61.4 GPM · 3.9 L/s
2.5" (63.5 mm)	1,471 PSI · 10.1 MPa	78.9 GPM · 5.0 L/s
2.5" (63.5 mm)	1,471 PSI · 10.1 MPa	96.4 GPM · 6.1 L/s
2.375" (60.3 mm)	1,630 PSI · 11.2 MPa	31.6 GPM · 2.0 L/s
2.375" (60.3 mm)	1,630 PSI · 11.2 MPa	39.6 GPM · 2.5 L/s
2.375" (60.3 mm)	1,630 PSI · 11.2 MPa	55.4 GPM · 3.5 L/s
2.375" (60.3 mm)	1,630 PSI · 11.2 MPa	71.2 GPM · 4.5 L/s
2.375" (60.3 mm)	1,630 PSI · 11.2 MPa	87 GPM · 5.5 L/s
2.25" (57.2 mm)	1,815 PSI · 12.5 MPa	28.4 GPM · 1.8 L/s
2.25" (57.2 mm)	1,815 PSI · 12.5 MPa	35.5 GPM · 2.2 L/s
2.25" (57.2 mm)	1,815 PSI · 12.5 MPa	49.7 GPM · 3.1 L/s
2.25" (57.2 mm)	1,815 PSI · 12.5 MPa	63.9 GPM · 4.0 L/s
2.25" (57.2 mm)	1,815 PSI · 12.5 MPa	78.1 GPM · 4.9 L/s

Need a quote or part lookup? Contact our team.