Nederman Power Box, User Manual

Power Box

1 Preface

Thank you for using a Nederman product!

The Nederman Group is a world-leading supplier and
developer of products and solutions for the environ-
mental technology sector. Our innovative products
will filter, clean and recycle in the most demanding of
environments. Nederman's products and solutions will
help you improve your productivity, reduce costs and
also reduce the impact on the environment from in-
dustrial processes.

Read all product documentation and the product iden-
tification plate carefully before installation, use, and
service of this product. Replace documentation imme-
diately if lost. Nederman reserves the right, without
previous notice, to modify and improve its products
including documentation.

This product is designed to meet the requirements
of relevant EC directives. To maintain this status, all
installation, maintenance, and repair is to be done
by qualified personnel using only Nederman original
spare parts and accessories. Contact the nearest au-
thorized distributor or Nederman for advice on tech-
nical service and obtaining spare parts. If there are
any damaged or missing parts when the product is de-
livered, notify the carrier and the local Nederman rep-
resentative immediately.

2 Safety

2.1 Classification of important informa-
tion

This document contains important information that
is presented either as a warning, caution or note, ac-
cording to the following examples:

WARNING! Risk of personal injury
Warnings indicate a potential hazard to the
health and safety of personnel, and how that
hazard may be avoided.

CAUTION! Risk of equipment damage
Cautions indicate a potential hazard to the
product but not to personnel, and how that
hazard may be avoided.

NOTE! 
Notes contain other information that is import-
ant for personnel.

3 Description

The Power Boxis a unit with outputs for compressed
air and extraction of dust and welding fumes. Some
types also supply electricity. The Power Box is also
available with different types of electric sockets.

Depending on need the Power Box can be used with or
without an attached extraction arm. The Tool holders

shown in 

Figure 10

 are mounted on the Power Box.

Max weight load on tool holders is 10 kg.

WARNING! Risk of personal injury
• The Power Box is not to be used in an explos-

ive environment.

• Never carry out any service work, mechanical

or electrical, without first disconnecting the
power supply and the compressed air supply.

• The sliding valves, shown as item B in 

Fig-

ure 1

 must always be in the closed position

when the Power Box is not in use. If the elec-
tric sockets are not within 0.6–1.9 m above
ground, they are not to be used as power
switches.

3.1 Technical data

Operating temperature

0° C – 40° C

Max air pressure

10 bar

Cable/hose length

11 m

Compressed air, 2 adjustable
outputs

¼”

Compressed air, 1 non-ad-
justable (feed pressure)

¼”

Max load

10 kg

Weight (depending on type)

11–20 kg

Recycling materials

90–98 weight –%

3.2 Pressure drop diagrams

3.2.1  Power Box without extraction arm

See 

Figure 11

.

• One user: Curve A
• Two users: Curve B

Example: If one single user need 100 m

3

/h, the pres-

sure drop is read according to curve A. But if two users
each need 100 m

3

/h (total 200 m

3

/h), the pressure

drop is read for 200 m

3

/h according to curve B.

NOTE! 
Two dampers inside the Power Box control the
airflow.
• Curve A: Pressure drop shown is with one

fully open damper and one closed.

• Curve B: Pressure drop shown is with both

dampers fully open.

3.2.2 Extraction arm

See 

Figure 12

.

EN

11