Selecting Hose; Hose Fitting; Adjust Spring Tension; Maintenance - Nederman 893 Manual De Usuario

4.6 Selecting hose
When selecting a hose, see the dimension and work-
ing pressure on the reels type label. Also, see
ure 1(B).
4.7 Hose fitting
See Figure 6 and Figure 7.
1 Place the reel on a suitable working bench.
WARNING! Risk of personal injury
Ensure that there is no tension in the
spring.
2 Feed the hose through the reel outlet and attach it
to the nipple on the drum shaft.
3 Mount the hose-stop close to the outer limit of the
hose.
4 Reel the hose on to the reel by turning the spring-
loaded hub with a tommy bar, see
5. Once the hose has been wound on to the drum,
make sure that it has the correct tension by turn-
ing the hub a further 2 - 6 revolutions.
5 Fit the inlet hose, min. length of 1.0 m.
6 Fit the reel, see Figure 2,
7 Check that the required length of hose can be un-
reeled without stretching the spring to its limit.
8 Turn on the supply and check that the hose con-
nections do not leak.
4.8 Adjust spring tension
See Figure 8.
A Increasing the spring tension
B Decreasing the spring tension
If the spring power has been increased, check that the
required length of the hose can be drawn out without
stretching the spring to its limit.
5 Maintenance
CAUTION! Risk of equipment damage
Use only Nederman original spare parts and ac-
cessories.
Perform the following maintenance regularly or at
least once a year:
• Check the spring function by testing if the hose re-
coils properly.
• Check that swivel and hose couplings do not leak.
Change the seal if required. Clean the swivel and
couplings.
• Check that the hose is intact. Clean the hose if it is
oily or dirty.
• Check the reels ratchet mechanism.
• Check the mounting of the reel on wall or ceiling.
Hose Reel 893
Fig-
Figure 6 item
Figure 3 and Figure 4.
5.1 Repair instructions
See Figure 9. Instructions for hose fitting, see
tion 4.7 Hose fitting. Instructions for changing the
spring cassette, swivel or seal come with each spare
part.
WARNING! Risk of personal injury
Before repairing the hose reel:
1 Turn off the supply of air/water/oil/grease.
2 Neutralize the spring power by removing
the hose-stop and let the hose recoil.
6 Spare Parts
CAUTION! Risk of equipment damage
Use only Nederman original spare parts and ac-
cessories.
Contact your nearest authorized distributor or
Nederman for advice on technical service or
if you require help with spare parts. See also
www.nederman.com.
6.1 Ordering spare parts
When ordering spare parts always state the following:
• The part number and control number (see the
product identification plate).
• Detail number and name of the spare part (see
www.nederman.com/en/service/spare-part-
search).
• Quantity of the parts required.
7 Recycling
The product has been designed for component mater-
ials to be recycled. Different material types must be
handled according to relevant local regulations. Con-
tact the distributor or Nederman if uncertainties arise
when scrapping the product at the end of its service
life.
EN
Sec-
13