Detailed instructions for use are in the User's Guide.
[. . . ] Operation
311299E
Hydraulic, Heated, Plural Component Proportioner
For spraying polyurethane foam and polyurea coatings. Not for use in explosive atmospheres.
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
See page 3 for model information, including maximum working pressure. Model H-XP2 with 15. 3 kW Heater Model H-25 with 8 kW Heater
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Contents
Models . [. . . ] Hose Length* ft (m) 60-85 (18. 3-25. 9) 110-135 (33. 5-41. 2) 160-185 (48. 8-56. 4) 210-235 (64. 1-71. 7) Tap Terminal Label (ft) 50 100 150 200
FIG. 15B352 Transformer
* Length includes heated fluid hose and whip hose. Lubrication system setup
Component A (ISO) Pump: Fill ISO lube reservoir (LR) with Graco Throat Seal Liquid (TSL), Part No. See page 17.
a.
Lift the lubricant reservoir (LR) out of the bracket (RB) and remove the container from the cap. Do not disconnect wire or spray without whip hose.
ST RB LR
c.
Fluid supply containers: follow your local code.
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d.
Object being sprayed: follow your local code.
b.
Fill with fresh lubricant. Thread the reservoir onto the cap assembly and place it in the bracket (RB).
e.
Solvent pails used when flushing: follow your local code. Use only metal pails, which are conductive, placed on a grounded surface. Do not place pail on a nonconductive surface, such as paper or cardboard, which interrupts grounding continuity.
c.
Push the larger diameter supply tube (ST) approximately 1/3 of the way into the reservoir.
d.
Push the smaller diameter return tube (RT) into the reservoir until it reaches the bottom.
f.
To maintain grounding continuity when flushing or relieving pressure, hold a metal part of spray gun firmly to the side of a grounded metal pail, then trigger gun.
Important: The return tube (RT) must reach the bottom of the reservoir, to ensure that isocyanate crystals will settle to the bottom and not be siphoned into the supply tube (ST) and returned to the pump.
13. Check hydraulic fluid level
Hydraulic reservoir is filled at the factory. Check fluid level before operating the first time, and weekly thereafter. See Maintenance, page 33.
e.
The lubrication system is ready for operation. No priming is required.
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Startup
Startup
WARNING
c. SA SB
Do not operate Reactor without all covers and shrouds in place.
e.
1. Fluid Temperature
Sensor (FTS) Calibration
Calibrate the FTS ONLY at initial startup (the first time the unit is operated) and any time the hose length changes.
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a.
f.
Before turning on the unit, ensure all hoses and cables are properly connected. To ensure that the FTS in the hose is at the same temperature as the heaters, keep heat off and store the hose FTS near the machine for several minutes.
Start feed pumps. c.
While holding down the temperature unit button (Fahrenheit - "F" or Celsius "C") turn the Reactor main power ON. Hold the temperature unit button until temperature is shown on the display. The fluid temperature sensor is now correctly calibrated.
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Do not mix components A and B during startup. Always provide two grounded waste containers to keep component A and component B fluids separate.
h.
1.
Load fluid with feed pumps
The Reactor is tested with oil at the factory. Open fluid valves A and B until clean, air-free fluid comes from valves. Check that inlet screens are clean before daily startup, page 33.
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311299E
Startup
2.
Set temperatures
d.
To set
A
heat zone target temperaor until display
ture, press
shows desired temperature. Repeat for
A B
For
B
and
zones.
zone only, if FTS is disconnected at
startup, display will show hose current (0A). [. . . ] (mm) 55. 0 (1397) 39. 6 (1006) 18. 5 (470) 29. 34 (745) 33. 6 (853) Dimension F (side mounting holes) G (mounting post inner diameter) H (front mounting post height) J (rear mounting post height) in. (mm) 16. 25 (413) 0. 44 (11) 2. 0 (51) 3. 6 (92)
A
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Top View
E
Rear of Machine
Side View
G
Detail of mounting post height, to correctly size mounting bolts
C
H F
J
Front of Machine
D B
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311299E
Technical Data
Technical Data
Category Maximum Fluid Working Pressure Fluid:Oil Pressure Ratio Fluid Inlets Fluid Outlets Fluid Circulation Ports Maximum Fluid Temperature Maximum Output (10 weight oil at ambient temperature) Output per Cycle (A and B) Line Voltage Requirement Amperage Requirement Heater Power (A and B heaters total, no hose) Hydraulic reservoir capacity Recommended hydraulic fluid Sound power, per ISO 9614-2 Sound pressure, 1 m from equipment Weight Wetted Parts Data Model H-25: 2000 psi (13. 8 MPa, 138 bar) Model H-XP2: 3500 psi (24. 1 MPa, 241 bar) Model H-25: 1. 91:1 Model H-XP2: 2. 79:1 Component A (ISO): 3/4 npt(f), 250 psi (1. 75 MPa, 17. 5 bar) maximum Component B (RES): 1/2 npt(f), 250 psi (1. 75 MPa, 17. 5 bar) maximum Component A (ISO): #8 JIC (3/4-16 unf), with #5 JIC adapter Component B (RES): #10 JIC (7/8-14 unf), with #6 JIC adapter 1/4 npsm(m), with plastic tubing, 250 psi (1. 75 MPa, 17. 5 bar) maximum 190°F (88°C) Model H-25: 22 lb/min (10 kg/min) at 35 cycles/min (60 Hz) Model H-XP2: 1. 5 gpm (5. 7 liter/min) at 35 cycles/min (60 Hz) Model H-25: 0. 063 gal. (0. 16 liter) 230V 1 phase and 230V 3 phase units: 195-264 Vac, 50/60 Hz 380V 3 phase units: 338-457 Vac, 50/60 Hz See tables, page 3. (4. 5 liters) Citgo A/W Hydraulic Oil, ISO Grade 46 87. 8 dB(A) 80. 2 dB(A) Units with 8 kW Heaters: 498 lb (226 kg) Units with 15. 3 kW Heaters: 525 lb (238 kg) Aluminum, stainless steel, zinc-plated carbon steel, brass, carbide, chrome, fluoroelastomer, PTFE, ultra-high molecular weight polyethylene, chemically resistant o-rings
All other brand names or marks are used for identification purposes and are trademarks of their respective owners.
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Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. [. . . ]