润滑油供料泵 气动柱塞泵 德派DOPAG

润滑油供料泵技术数据参数

Drum pumps

DOPAG has completely reengineered its product range in the area of drum pumps suiting the needs of its customers specifically having grease application in mind. The DOPAG LUBRILINE drum pumps are featuring double acting ball valve or chop check pumps. They feed single component media such as greases and oils from NLGI0 to NLGI3 directly and clean from original containers. DOPAG drum pumps have prooved themselves useful as central material supply systems as well as supplying single stations. DOPAG drum pumps are manufactured as modular, robust and fail-safe, as well as remarkably service and maintenance friendly.

Product features

Technical data

Tandem versions

All configurations can be extended to a tandem version for interruption free production.

Modules

Options

Product ID code

The modularity of the new drum pump range enables a great number of combinations. DOPAG has developed an easy to use product ID code to be able to create pump configurations just within minutes.By knowing the material characteristics it will be possible to choose the right modules and if required additional options. This ID code can be used to order your customised pump or just as a request for quotation. Let us know your required configuration?

Material pressure regulators with piston

Material pressure regulators reduce the pressure of the delivered material to the required working pressure. Apart from reducing pressure (main function), these valves compensate the pulsations which occur during the material delivery with piston pumps due to the changeover position of the pump.

Such pulsations would cause a short-time drop of pressure and lead to a slight reduction of the material flow. In case of small metering quantities, this might impair product quality as especially for such applications an absolutely consistent material flow must be ensured.

Product features

• Manually adjustable
• Easy maintenance
• Ball sealing
• Valve seat sharp edged
• Material filter 30 mesh integrated

1 Pre-stressing nut

2 Spring assembly

3 Lock nut

4 Piston

5 Material outlet / pressure gauge connection

6 Valve seat

7 Ball

8 Compression spring

9 Filter element, 30 mesh

10 Material inlet / pressure gauge connection