The Bell & Gossett
Rolairtrol is a patented air separator with significant advantages. The Rolairtrol is
capable of removing the air that commonly causes problems in commercial hot and chilled
water systems. The Rolairtrol provides air free flow, improving efficiency and performance
of the HVAC system.
Every aspect of the Rolairtrol design maximizes air separation and simplifies installation
and maintenance. The air separation efficiency of the Rolairtrol is significantly higher
than any other commercial air separator on the market.
The standard Rolairtrol air separator is constructed to meet ASME code and is stamped for
design pressure and tempera-ture ratings of 125 psig (862 kPa) and 350°F (177°C). Higher
pressure and temperature models are available.
Standard models from 2" to 24." Custom units in sizes 26" and larger. Flow
rates to 17,000 GPM at 125psi and 350ºF. Flanged or grooved connections on 3" and
larger. The Rolairtrol is available with a strainer as the R model, or without a strainer
as the RL model, for a lower pressure drop.
REMOVES ENTRAINED AIR
· To protect the system against damage
· To eliminate system noise
TANGENTIAL FLOW PATTERN
· Increases air separation efficiency
· Allows use of smaller sizes than required with straight flow
separators
MODELS UP TO 36" PIPE SIZE
· NPT, flanged or grooved connections are available, with and without
strainers
· Stainless steel construction available
CONSTRUCTED IN ACCORDANCE WITH ASME CODE
· Stamped 125 psig, higher design pressures are available |
