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Danfoss GPS 40-150 Manual Del Usuario
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Fig. 1
Fig. 3
ENGLISH
Refrigerants
R717 (ammonia)), R22, R134a, R404A,
R407, R407B, R407C, R744.
Installation
GPS valves in sizes DN 100 to DN 150 are
always installed in vertical position fig. 2a.
GPS valves in other sizes are installed as
shown in fig. 2b, i.e. in 90° from vertical
position with pilot valve and side branch
downwards. If there is welding slag and/or
dirt in the system, it is strongly recommen-
ded to install strainers in connection with
the GPS valve.
It is important always to install strainers in
the pipes leading to the pilot valves.
© Danfoss A/S (MR-MC/MWA), 09-2008
Instructions
GPS 40-150
Installation
GPS 100-150
Fig. 2a
Fig. 4a
Flow direction
IMPORTANT: The flow direction must be
from the side branch towards the cone
(fig. 2a+2b).
Welding
Remove the actuator before welding (fig.
3). OBS: Be sure not to damage the
teflon cone ring and the spindle. If
these parts are damaged the valve
will leak.
Assembling
Remove welding slag and dirt from pipes
and housing. The valve cone is protected
with a cap. (B) Remove this cap before
the valve is assembled (fig.3). OBS: Only
1 hot gas supply is required (Cf. Illustration
A on fig. 4a); connect this supply to the
pilot valve armature.
DKRCI.PI.KN0.A1.7G / 520H3076
GPS 40-80
Fig. 2b
DN 40-50
=
DN 65-80
=
DN 100
=
DN 125
=
DN 150
=
Fig. 4b
Tightening
Use a torque wrench to tighten the 8 bolts
connecting the housing with the actuator.
Tighten the bolts in accordance with the
table fig. 4b.
Manual opening
For instance by failure of current, see
instruction overleaf.
Colours
In factory the valve housings are painted in
a oxide yellow primer. The actuator is
metallized.
Nm
ft. lb.
40
30
40
30
70
52
150
110
300
220
1

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Resumen de contenidos para Danfoss GPS 40-150

  • Página 1 1 hot gas supply is required (Cf. Illustration It is important always to install strainers in A on fig. 4a); connect this supply to the the pipes leading to the pilot valves. pilot valve armature. © Danfoss A/S (MR-MC/MWA), 09-2008 DKRCI.PI.KN0.A1.7G / 520H3076...
  • Página 2 Instructions - GPS 40-150 DANSK DEUTSCH ESPAÑOL Kølemidler Kältemittel Refrigerantes R717 (ammoniak), R22, R134a, R404A, R717 (Ammoniak), R22, R134a, R404A, R717 (Amoniaco), R22, R134a, R404A, R407, R407B, R407C, R744. R407, R407B, R407C, R744. R407, R407B, R407C, R744. Installation Montage Instalación GPS ventiler i størrelse DN 100 til DN...
  • Página 3 D. Remove the sealing rings (17) and (18). closing device can be opened by hand, ENGLISH At renovation of the valve Danfoss if the cap is removed and the spindle is Replacement of sealing elements recommends replacement of all sealing turned anti-clockwise.
  • Página 4 Instructions - GPS 40-150 (6). NB: Behandl stempelstangen meget C. Lockern Sie die Verschlußschraube (26) Sustitucion de los toricos (17) y (18) varsomt, da ridser og mærker kan und entfernen Sie die Mutter (14), den A. Desmontar la caperuza (13) y el aro de forårsage lækager i ventilen.