User's Manual

Depend on the Reactor IP
for outstanding performance, accuracy and repeatability
Take total control of your in-plant foam applications with the new Reactor IP proportioner from Graco. The Reactor IP
is engineered for accuracy in pouring – with advanced controls and technologies for unparalleled performance.
• Lets you program up to 25 different shot settings and five shot sequences
• Accurately measures volume of the material poured, providing repeatable shot sizes, part after part
• Available in two models, the Reactor IP offers flow rates of 25 or 50 lb/min (11.3 and 22.6 kg/min)
• Easy clean-up – no gun purging, no solvent flush
• Easy start-up and shutdown
Reactor IP Series
Entry-level unit designed for rigid and flexible in-plant foam applications
2
New Local Control Module
Allows up to 25 different pre-programmed
volume settings and five shot sequences
Digital User Interface
Separate temperature and motor controls
allow you to quickly set, maintain and
monitor machine performance
• Temperature settings
• Cycle counter
• Pressure readout
• ISO rod park feature lengthens
pump seal life by preventing
ISO reaction
Circulation Valves
Designed to reduce
isocyanate crystallization
Horizontal Pumpline
Robust pump design provides extended
seal life. Different ratios can be achieved
by combining different rod pump sizes.
Ratio range is from 4.6:1 to 1:4.6.
81 pump combinations are available.
New Linear Transducer
Provides accurate volume
repeatability from part to part
Optional Data Recorder
Records and compares material
temperatures and pressures for
critical applications
Hybrid Heater Design
Heats material quickly and maintains
temperature set points – even when
pouring at maximum flow rates
Electrical Control Box
Provides an easy connection
between the local control module,
pour gun and Reactor IP
Remote Mountable Controls
• For total control over temperature and pressure
• Allows you to control material temperature
in three heating zones (ISO, resin, hose)
for improved yield
User-Defined Controls
• Pressure imbalance control prevents
off-ratio conditions – offers imbalance
detection between 100 to 999 psi
(7 to 69 bar) in 100 psi (7 bar) increments
• Programmable standby mode shuts the
motor and hydraulic pump down after
a period of inactivity – reducing
system wear and protecting the unit
from overheating