The Myers Aplex Triplex and Quintiplex piston and plunger pumps are designed for high-pressure pumping. They are used in industry, in horizontal directional drilling (HDD). Suitable for installations of HDD Vermeer, Ditch WItch, TRACTO -TECHNIK, Universal HDD, Prime Drilling, Herrenknecht, Astec Underground, etc.
The MA series and SC series are available in many alloys (ductile iron, aluminum bronze, carbon steels and various stainless steels) and are suitable for use in your specific field.
The pumps of this SC series have the same design features as the pumps of the MA series, have a more compact design of a smaller size. Available in many configurations that meet Hydraulic Institute Standards and API674 standards.

7203-0546-00A Valve O-ring
Aplex 50 GPM Bentonite Pump Valve Ring 24x40 SII-36x50 SII..
7203-0729-00A Mud Pump Piston Holder
Aplex 70 GPM 36x50 SII Bentonite Pump Piston Holder..
7204-1232-00A Intake Valve Seat
Valve Seat, Suction 7204-1232-00A..
7206-0009-00B Oil seal housing
Aplex 50 GPM pump oil seal housing 24x40A, 24x40 SII, 36x50 SII..
7206-0302-00A Mud Pump Valve Spring
Aplex 50 GPM Pump Exhaust Valve Spring 24x40A, 24x40 SII, 36x50 SII..
110-000035-201 Aplex Valve Ring 70/150 GPM
Aplex 70/150 GPM Bentonite Pump Valve Ring 36x50 SII-80x100 SII..
145-234334-999 Oil Seal
Oil Seal 145-234334-999..
7201-0160-10B Aplex SC-230 Mud Pump Stem
Extension Rod 7201-0160-10B..
7203-0108-00C Oil seal housing
Aplex 150 GPM pump plunger Oil Seal Housing 36x50 SII-80x100 SII..
7203-0250-00B Aplex SC-115L Pump Crankshaft
Crankshaft, 2 3/4” Stroke 7203-0250-00B..
7203-0484-00A Valve Assembly
Suction Valve Deck S.S. 7203-0484-00A..
7204-1042-00E Crankshaft
Crankshaft 7204-1042-00E..
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APLEX (PENTAIR) mud pumps SC-series