Diaphragm liquid pump NF 25, NFB 25
Use
KNF Flodos AG BA_NF25_NFB25_EN_07_159615
Translated from the Original Operating and Installation Instructions
3
2. Use
2.1. Intended use
The pumps are intended for transferring and metering liquids and
gases.
Owner's responsibility
Only install and operate the pumps under the operating parameters
and conditions described in Chapter 4, Technical data.
Only completely installed pumps may be taken into service.
Before transferring or metering a medium, check whether the
medium can be transferred danger-free in the specific application
case.
Before using a medium, check the compatibility of the materials of
the pump head, pump housing, diaphragm and valves with the
medium.
The temperature of the medium must lie within the permissible
temperature range (see Chapter 4).
The transferred medium should not contain particles as these can
prevent the pump from working correctly. If this cannot be guaran-
teed, a filter < 50
µ
m with sufficiently large filter area must be used
upstream of the pump.
Filters may be ordered as accessories, see Spare Parts and
Accessories (Chapter 10).
2.2. Improper use
Please contact your local KNF partner for special designs that
are not included in the technical specification (www.knf.com).
Operating parameters and
conditions
Requirements for
transferred medium
DANGER
The pumps must not be operated in an explosive
atmosphere.
