The APLEX SC-230 three-piston drilling pump is designed for pumping drilling mud and water, used in horizontal and vertical drilling, water drilling. The maximum pump capacity is 1583 l / min, and the maximum pressure is 210 bar. The pump cylinders are made of high-quality steel using hard chrome plating technology, it is possible to install stainless steel cylinders with a ceramic insert, which significantly increases reliability and increases the service interval. The mud pump pistons are made of high-strength rubber. The pump is equipped with stainless steel disc valves. Pump cylinder diameter 4.50 inches (114.3 mm), reduced diameter cylinders can be installed from 4.25 inches (107.95 mm) to 2.75 inches (69.85 mm) to change the pump pressure and fluid flow parameters.


170-012001-237 Plug 0.5"
1/2" Pipe Plug, Hex Head 170-012001-237..
170-012002-405 Plug
1/2” Hex Head Pipe Plug, Stainless Steel* 170-012002-405..
202-529590-999 Mud Pump Crankshaft Bearing Bowl
BEARING, CUP;TAPERED ROLLER 202-529590-999..
203-574590-999 Mud Pump Crankshaft Bearing Holder
BEARING, CONE; TAPERED ROLLER 203-574590-999..
272-012114-999 Mud Pump Bolt 0.5 "NC x 1-0. 25"
1/2" NC x 1-1/4" Hex Head Cap Screw (Before Jan. 2015) 272-012114-999..
7201-0004-00C Bearing holder
Bearing Carrier, Drive Side 7201-0004-00C..
7201-0008-00A Valve cover
Valve & Cylinder Cover Seal 7201-0008-00A..
7201-0039-00A Partition Wall
Baffle (Not Shown) 7201-0039-00A..
7201-0175-00K Insert (pair)
Crankpin Bearing Pair 7201-0175-00K..
7201-0348-00B Finger
Wrist Pin 7201-0348-00B..
7201-0350-00D Stock
Crosshead Subassembly 7201-0350-00D..
7201-0351-00D Connecting Rod
Connecting Rod 7201-0351-00D..
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APLEX (PENTAIR) model SC-230