Grundfos DMX 226 Installatie- En Bedieningsinstructies pagina 30

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13. Dosing curves

The dosing curves in the appendix are trend curves. See

Dosing curves

They apply to:

performance of single pump (the flow rate is doubled for the

double pump),

water as dosing medium,

zero point of pump Q

for specified pressure, see table below,

standard pump version.

Abbreviation Description

Zero point of the pump

The pumps are calibrated so that Q is 0 at 3 bar.

Stroke length

14. Disposal

This product or parts of it must be disposed of in an

environmentally sound way:

1. Use the public or private waste collection service.

2. If this is not possible, contact the nearest Grundfos company

or service workshop.

The crossed-out wheelie bin symbol on a product

means that it must be disposed of separately from

household waste. When a product marked with this

symbol reaches its end of life, take it to a collection

point designated by the local waste disposal

authorities. The separate collection and recycling of such

products will help protect the environment and human health.