The hoses specified below can be used for all heat transfer liquids
that are approved for the devices.
Table 3: Hoses
Type
Device
Pump connec-
tion
Accessories required
(nipple and screw cap
are provided on the
device as standard)
Maximum
operating
pressure
Clear
width x
outer
diameter
in mm
Tem-
perature
range in °C
Catalogue
number
EPDM hose with
fabric reinforcement
VC 1200 to VC
5000 (W)
G ¾ (15),
nipple ¾"
Hose nozzle with screw
cap EOA 004
10 bar 19 x 27 -40 – 100 RKJ 032
EPDM hose with
fabric reinforcement
VC 7000 to VC
10000 (W)
G 1¼ (20), nipple
1"
Hose nozzle with screw
cap EOA 003
10 bar 25 x 34 -40 – 100 RKJ 033
Table 4: Hose clips
Suitable for hose Clear width Ø in mm Catalogue number
RKJ 112, RKJ 031 12 — 22 EZS 013
RKJ 032, RKJ 033 25 — 40 EZS 016
4.2.2 Connecting an external consuming unit
CAUTION!
Risk of heat transfer liquid escaping during operation due to
open consuming unit
Electric shock, scalding, cold burns
Always use hydraulically sealed consuming units.
CAUTION!
Risk of external hydraulic circuit bursting due to overpressure
Scalding, cold burns
When laying the hoses, make sure they cannot kink.
V08 Variocool 25 / 97
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