Find Enerpac and Simplex hydraulic pumps by complete model number and intended circuit. The selection spans manual and powered equipment, including specialized bolting, tensioning and tool applications.
Start with the equipment the pump will operate
A cylinder pump, torque wrench pump and tensioning pump can have different pressure, valve and control requirements. Check the stated application before comparing reservoir size, output flow and power supply.
For a multi-brand comparison organized by power source, visit hydraulic pumps. If you already own a pump, use the model and service revision when selecting repair components.
Buying for an established equipment fleet
When a maintenance department already owns Enerpac or Simplex tools, begin with the exact tool and existing power-unit references. This brand-focused collection helps with that identification; the wider hydraulic pump guide compares power-source choices across the catalog. Brand grouping does not establish that every pump works with every tool.
| Existing equipment record | Why purchasing needs it |
|---|---|
| Cylinder or tool model | Defines the hydraulic requirements the replacement pump must satisfy |
| Original pump and valve codes | Helps distinguish a direct replacement from a changed configuration |
| Nameplate power information | Identifies electrical or air-supply requirements at the work location |
| Hose and control references | Documents the intended system arrangement for verification |
Replacing a pump without losing a required feature
A replacement selected only by pressure can omit a control, supply too little usable oil or deliver a different cycle time. Compare the old and new configurations in writing, including the valve's neutral behavior and any supplied pendant. If the original configuration is obsolete, identify the manufacturer's supported replacement rather than extrapolating from the model prefix.
For specific starting points, P392 represents manual pumping and PUD1101B represents electric power. Their different operating arrangements are the reason to compare the complete specifications rather than pressure alone.
Are Enerpac and Simplex pump parts automatically interchangeable?
No. Use the brand and model's documented parts and system information. Their presence in one collection is a shopping arrangement, not a compatibility statement.
Can I replace a worn pump with a higher-flow model?
Review the tool's permitted flow, control requirements and the complete circuit before changing output. Increased flow can change movement and the operator's available control.
Should I repair or replace the existing power unit?
First identify the fault and obtain the applicable service information. Compare the available repair kit scope and repair assessment with a complete replacement that meets the required configuration.
