# 3550 – High Pressure Plunger Pump

CAT PUMPS Deutschland GmbH · Product page: https://catpumps.de/en/pumps/plunger-pumps/3550/

This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a chrome-plated brass block-style manifold, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.

## Technical specifications

| Parameter | Value |
| --- | --- |
| Flow rate | 38 l/min |
| Operating pressure | 414 bar |
| Speed | 940 min⁻¹ |
| Inlet port | 3/4" |
| Discharge port | 1/2" |
| Shaft diameter | 35 mm |
| Material | Brass |
| Frame size | 35 PFR |

## Downloads

- Data sheet (German): https://catpumps.de/images/produkte/datenblatt/Datenblatt%20Pumpe%203550.pdf
- Data sheet (English): https://catpumps.de/images/produkte/datenblatt/Data%20sheet%20pump%203550.pdf
- Operating manual: https://catpumps.de/images/produkte/allgemein/Betriebsanleitung_d-e.pdf

## CAD files

- STEP: https://www.catpumps.com/sites/default/files/2020-02/3550.STEP
- IGES: https://www.catpumps.com/sites/default/files/2020-02/3550.IGS
- DXF: https://www.catpumps.com/sites/default/files/2020-02/3550.dxf
- DWG: https://www.catpumps.com/sites/default/files/2020-02/3550.DWG

Contact: CAT PUMPS Deutschland GmbH, Buchwiese 2–4, 65510 Idstein, Germany · +49 6126 9303-0 · info@catpumps.de