HOP 1009÷2152

WATERCOOLED DIRECT EXPANSION UNITS WITH SCROLL COMPRESSORS AND EC INVERTER PLUG-FANS

Unit with direct expansion and water-condensing.
The air in the room is handled in the evaporator coil where the coolant flows; the condensation heat is disposed of in an internal plate exchanger, in turn connected to a water circuit: well, local water line or closed circuits such as cooling towers and/or Dry-Coolers.
The HOP range is equipped with EC Inverter Plug-Fans; High Head fans are available as accessories.
The EC Inverter Plug-Fans allow fuel consumption at partial loads to be reduced by up to 61% compared to radial fans, modulating the power consumption according to the required thermal load.
The HOP range is available in two air discharge versions: HOPT with top air discharge and HOPB with bottom air discharge.
Unit supervision is developed by means of Modbus RTU protocol over RS485
serial interface as standard configuration. Other communication protocols and
interfaces are available as option.

Versions

HOPT/C - Top air discharge and frontal intake
HOPT/U - Top air discharge and frontal intake
HOPT/E - Top air discharge and frontal intake
HOPT/D - Top air discharge and frontal intake
HOPB/C - Bottom air discharge and upper intake
HOPB/U - Bottom air discharge and upper intake
HOPB/E - Bottom air discharge and upper intake
HOPB/D - Bottom air discharge and upper intake

Power range

9,6-152 kW
2,7-43,0 Ton

Accessories

Factory fitted accessories

AP High ESP fans
PL Plate exchanger for well water with 2-way pressostatic valve
PV Pressure valve (for cooling only versions)
SL Unit silencement
TE Electronic expansion valve
AR Air renewal inlet with filter
AT Constant air flow regulation control
AT/P Constant available static pressure regulation control
PF Differential pressure switch filters control
ES Electrical heater with step regulation
WS2 Hot water coil with 3-Way valve
PG Hot gas post-heating coil (with valve)
UMI Electrodes steam humidifier
SA Water alarm sensor
IST Modbus TCP/IP protocol, Ethernet port
ISB BACnet MSTP protocol, RS485 serial interface
ISBT BACnet IP protocol, Ethernet port
ISS SNMP protocol, Ethernet port
RE Adjustable minimum/maximum voltage and phase control relay

Loose accessories

MP Condensate drain pump
MP/U Condensate and humidifier drain pump
SB Fire sensor
SC Smoke sensor
CR Remote control panel
ZP Adjustable baseframe with shock absorbers (mod. B only)
ZA Adjustable baseframe with shock absorbers and deflector (mod. B only)
DL Bottom plenum for side connections (mod. T only)
BA Top vertical intake plenum with F7 efficiency filter (mod. B only)
BD Top frontal discharge plenum with grid (mod. T only)
DM Bottom frontal discharge plenum with grid (mod. B only)
BV Top discharge/intake plenum with damper