ACR® 4 Hot Bonder
Elevate your bonding projects to the next level with the ACR® 4 Hot Bonder. BriskHeat continues to build on more than 5 decades of ACR product experience to introduce the ACR® 4 - the new standard in composite curing hot bonder systems. The ACR® 4 delivers enhanced performance and features for debulking and curing resins, prepregs, adhesives, and other composite materials with ease.
Designed to control both heat and vacuum, the ACR® 4 is engineered for operating in environments ranging from a materials test lab to an aircraft hanger and everywhere in between. Its compact design makes it perfect for onsite out-of-autoclave processing. The advanced HD touchscreen interface simplifies programming, while its dual vacuum systems, including built-in electric pump and venturis, offer unparalleled control.
- Dual Zone Operation with built-in vacuum systems: electric vacuum pump, external vacuum connections, and venturi for each zone
- 10.1 inch HD touch screen with enhanced graphics for streamlined programming and easy-to-follow menu
- Removable thermocouple boxes with 10 durable thermocouple sensors per zone
- Recipe customization: no step limit with more recipe storage
Note: The ACR® 4 can be purchased as a kit with or without composite curing blankets.
Since 1949
- Precision Monitoring: Removable thermocouple boxes with 10 durable thermocouple sensors per zone
- Built-in blanket resistance testing
- 10.1" HD touch screen for better visibility and graphics
- Dual Zone Operation: Ability to run the same or different cures on both zones simultaneously
- Dual Voltage: Works on 100-130, 200-240 VAC
- High Amperage: 30 amps output per heat zone for faster heat-ups
- Ability to pause and edit cures including recipe and thermocouple usage
- Built-in Vacuum Systems: Electric vacuum pump and venturi for each zone
- Faster and Quieter On-Board Printer: Document your process without external devices
- Improved Mechanical Features: Better power connectors and angled connectors for easier access
- All-In-One: Includes all essential components for immediate use
- Recipe Customization: No step limit with more recipe storage
- Ability to review graphs, export cure data, and reprint receipts any time after a cure
- Advanced Security: Multiple levels of password protection for data integrity
- Unbeatable Durability: Impact-resistant, better quality latches, wheels, and handles with a removable lid
GENERAL
Display: 10.1 in (256 mm) full-color touchscreen
Temperature Control Range: Up to 1,400°F (760°C)
Temperature Display Units: °F or °C
Sensor Input: Type-J Thermocouples with standard connectors — 10 inputs per zone Accuracy: ±3°F (1.67°C)
Temperature Measurement Source: Choice of average of all selected thermocouples (TCs), high TC, low TC, or one selected TC
Dimensions (Closed): Hot Bonder: 23 x 18 x 12 in (584 x 457 x 305 mm)
Accessory Case: 20 x 16 x 10 in (508 x 406 x 254 mm)
Weight (Hot Bonder): 46 lbs (21 kg)
Alarms: Audible and visual alarms for temperature and vacuum deviation
Data Storage: Stores unlimited programs and last 60 cures on unit
Data Transfer: Through USB port
Data Logging: Logs digitally or through built-in printer: prints and records real-time
status of cure including program parameters. Ability to reprint historical cures
Data Logging Intervals: 1 to 99 minutes
Security: Multiple levels of password protection
POWER
Input Voltage: 100-130 VAC, 200-240 VAC
Maximum Amp Load per Zone: 30 amps
Maximum Output Rating: 240 VAC Single Phase
Frequency: 50-60 Hz
MAINS Supply Voltage Fluctuations: up to ±10% of the nominal voltage
Transient Over Voltages: Typically found on a Category II power source: i.e. a lighting circuit
Input Power Cord: 10 ft (3 m) long with choice of plug (1 per zone)
Heater Output Cord: 5 ft (1.5 m) long with receptacle compatible with BriskHeat Composite Curing Heating Blankets with ‘C’ plug. — Other heater output cords available upon request
VACUUM
Vacuum System: Built-in electric vacuum pump and vacuum venturis for each zone Pressure: up to 28 inHg (13.75 PSI)
Flow: 3.2 scfm (vacuum venturi); 0.26 scfm (electric vacuum pump)
Vacuum Units: Programmable to inHg, mmHg, kPa, or mbar
Vacuum Adjustment: Ability to manually adjust pressure for each zone
ENVIRONMENT
Location: Intended for use in dry environments. Do not expose to wet spray. Altitude: Up to 6,562 ft (2,000 m)
Storage Temperature Range: 1 to 140°F (-20 to 60°C)
Operating Temperature Range: 41 to 104°F (5 to 40°C)
Maximum Relative Humidity: 80% for temperatures up to 88°F (31°C) decreasing linearly to 50% relative to humidity at 104°F (40°C)
Pollution Degree: 2 — normally only non-conductive pollution occurs, however a temporary conductivity caused by condensation must be expected
The ACR® 4 Hot Bonder can be purchased either as a kit with composite curing blankets or as a basic kit without composite curing blankets.
Kit with Composite Curing Blankets
| PART NUMBER | NUMBER OF ZONES | VOLTAGE | NSN* |
| ACR-4-DB120KIT | 2 | 120 VAC | 4920-01-545-5200 |
| ACR-4-DB240KIT | 2 | 240 VAC | 4920-01-545-5200 |
Kit with Composite Curing Blankets include:
- ACR® 4 Hot Bonder Unit
- (2) - 10 ft (3 m) input power cords
- (2) - 5 ft (1.5 m) heater output power cords
- (20) - 6 ft (1.8 m) J-Type thermocouples
- (4) - 10 ft (3 m) vacuum hoses
- (4) - Vacuum bad feed-throughs
- (2) - Extra printer paper
- (2) - 10 in x 10 in (254 x 254 mm) SR composite curing blankets
- (2) - 12 in x 12 in (305 x 305 mm) SR composite curing blankets
- (2) - 16 in x 16 in (406 x 406 mm) SR composite curing blankets
Kit without Composite Curing Blankets
| PART NUMBER | NUMBER OF ZONES | VOLTAGE | Input Power Plug NEMA Rating |
| ACR-4-D120KIT | 2 | 120 VAC | L5-30P |
| ACR-4-D240KIT | 2 | 240 VAC | L6-30P |
Kit without Composite Curing Blankets include:
- ACR® 4 Hot Bonder Unit
- (2) - 10 ft (3 m) input power cords
- (2) - 5 ft (1.5 m) heater output power cords
- (20) - 6 ft (1.8 m) J-Type thermocouples
- (4) - 10 ft (3 m) vacuum hoses
- (4) - Vacuum bad feed-throughs
- (2) - Extra printer paper