g e n e r a l catalogue - perago.sk

HIGHLIGHTS
Screw
Helical twin screw compressors with high efficiency, possibility of
proportional or multistep setting, designed for air cooled chillers
(high condensing temperatures).
MyNoise
RC GROUP SpA • General Catalogue • 155.EN.0504
Solutions range (STD-LNO) conceived to
allow the selection directly from the
catalogue of the most suitable product for
the specific legislative or environmental
demands regarding the noise emission
control.
The units are in compliance with EC 98/37, EC 89/336, EC 73/23, EC 97/23
norms and subsequent modifications.
RC GROUP is ISO 9001 certified.
UNICO.SCREW.A.STD “U”
Housing with aluminium profile frame •
with galvanized steel sheet panels
externally coated with PVC film
Main components housed in a •
technical compartment separated
R407C • 444 ÷ 1137 kW
from the air flow
Shell and tube evaporator •
Microprocessor control system •
Step-step condensing control •
Pump-Down stop •
Step-step cooling capacity control •
Oil cooling system •
Star/delta compressors starting system •
Door lock main switch •
LNO Kit for about a 6 dB(A) noise •
pressure level reduction
Modulating condensing control •
Pumping group with 1 or 2 pumps •
Water tank •
Partial or total heat reclaim •
Mechanical or electronic flow switch •
Spring antivibration holders •
RS232C-RS422-RS485 serial line •
Outdoor air temperature sensor •
UDT, SQL or ASME VIII Div.1 approvals •
CHARACTERISTICS
OPTIONAL
Version available with R134a refrigerant charge
see page 274
121