Reflex Winkelmann Steering. VS2-2/75 P-Pressure jet Vm Gi Pump pressure maintenance Variomat 7738315038 NEW

Heiz24 article number: BU7738315038
EAN: 4036705114977
Category: Diversa
Manufacturers: Reflex Winkelmann

Item condition: New and original packaging

€ 9.500,20

incl. 19% VAT , plus (Palettenware)

Available for immediate order
Estimated delivery time (may vary): 42 - 45 Workdays (DE - foreign countries differ)

Pcs.

Reflex Variomat VS 2-2 control unit
, hydraulics and control module for pressure maintenance
, degassing, replenishment in closed
heating water and cooling circuits.
Built in accordance with the safety requirements of
DIN EN 12828 and VDI
4708, with CE mark, suitable for
use in noise-sensitive areas
.
Control unit: Consisting of hydraulic part
and Reflex Control Touch control
and operating unit, which are
integrated ina modular floor-standing
frame system with aluminium precision profilesfor
easy operation and maintenance.
Hydraulic section: Pressure is maintained by means of two
independently operating stainless steel centrifugal pumpsin
conjunction with two
robust dirt-resistant motor ball valves
with upstream dirt traps
as overflow
devices.
A safety valve serves to
protect the pressure of the
Variomat basic vessel VG or
secondary vessel VFto be connected.
The system pressure is measured
by means of an electronic sensor.
Pressure-side system connections are
designedas secured
shut-off ball valves.
All fittings are located
on a
rotatable base platefor variable
arrangement of the hydraulics.
Reflex Control Touch operating unit:
A TFT colour display including communication electronics
is
integrated in a plastic housingdesigned as a tablet
and
mounted directly on the control unit
. An optional separate and
vertical wall mounting is possible.
Communication electronics consisting of:
-4.3" resistive colour touch display-two
RS485 interfaces as data and
communication interfaces-serial
TTL interface with two connection terminals for
connecting two IO boards
,
-potential-free output for forwarding
the collective message-two
galvanically isolated analogue outputs
for system pressure and water level in the tank
One slot each for Bluetooth module,
KNX bus module, HMS network module,
SD card, e.g. for data readout,
software update, etc
Input for the evaluation of a contact water meter
The power electronics are
also
mounteddirectly
on the control unitin
a separate
plastic switch cabinet.
In detail consisting of:
-Main switch on the outside of the housing-Soft start
and stop control of the pumps-Cable management
for external connections-Mounting space
optional modules
Control Touch is a fully automatic
and freely parameterisable microprocessor control
with touch operation
, real-time clock, differentiated
error and parameter memory,
combined graphic and plain text display of
system pressure, vessel filling leveland
all relevant operating and
fault messages, function diagram,
signalling of the active operating mode,
collective fault message, minimum filling level
as well as the function of pump and
overflow ball valve and make-up valve
. Pressure maintenance within the limits of +/-
0.2 bar with pump monitoring.
Control of two overflow valves and
two pumps with individually adjustable
soft start and soft stop control,
load-dependent switching and automatic
fault changeover.
Optimized degassing by automatic overflow control
with cycles for continuous,
interval and after-run degassing.
Controlled water make-up
, automatic interruption
and fault message if
the running time and/or the number of cyclesis exceeded
. Processing of the signal of a contact water meter
for maximum quantity
Type :2-2/75
Permissible operating overpressure : 10 bar Response pressure
SV vessel side: 5 bar Permissible
operating temperature :>0..70 Cmax.
operating temp. generator: 105 C Permissible
ambient temperature :>0...
35 Cp0
setting :up to 6.5 barSound level:
<55 dB(A)
Power supply :230/50
VSSystem connection :2 x G 1 1/4Supply:
Rp 1/2Depth
x width x height (mm) :/Hz
Empty weight :800x720xData of
the connected supply systemNominal heat output:
920
Heat generator SV :89 kg
Heat generator STB :?
?? kWStatic
height : ??? bar

Shipping weight:	91,60 kg
Item weight:	91,60 kg
LaNr.:	7738315038

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