Hose Outlet; Connection To The Pipework System; Using; Selecting Hose - Nederman 893 Manual Del Usuario

4 Reel the hose on to the reel by turning the spring-
EN
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
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.

4.2 Hose outlet

See Figure 4.
The hose outlet can be fitted in two positions.
• Choose the position where the hose is bent as little
as possible.

4.3 Connection to the pipework system

See Figure 4.
• The Hose Reel 893 must be connected to the pipe-
work system with hose only, minimum 1,0 m. The
inlet hose should go through the ring fitted on the
tubular stand. Check that the hose is not twisted or
strained after connection. A stop valve should be fit-
ted on the pipe system before the hose connection.

5 Using

5.1 Selecting hose

When selecting a hose, see the dimension and work-
ing pressure on the Hose Reel 893 identification label.
Also, see Figure 1(B).

5.2 Ratchet mechanism

See Figure 5.
The Hose Reel 893 is delivered with a ratchet mech-
anism that retains the hose in the required outdrawn
position. The ratchet will disengage if the hose is
drawn out a little further and the hose then recoils to
the drum. The ratchet function can be disengaged by
removing the ratchet. In that case, the hose must first
have completely recoiled.
NOTE!
The hose is to be held by the hand as long as
possible during the recoiling.

6 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:
14
Figure 6
Figure 2, Figure 3 and Figure
Hose Reel 893
• Check the spring function by testing if the hose re-
item 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
4. oily or dirty.
• Check the reels ratchet mechanism.
• Check the mounting of the reel on wall or ceiling.

6.1 Adjustment of spring tension

See Figure 8.
WARNING! Risk of personal injury
Use protective gloves.
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.

6.2 Repair instructions

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.
See Figure 9.
Instructions for hose fitting, see
ting. Instructions for changing the spring cassette,
swivel or seal come with each spare part.

7 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.

7.1 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.
Section 4.1 Hose fit-