| Feature | EB Bonder | MB Bonder | PB Bonder |
| Value | Smallest | Small Production | Production |
| Size | 9 1/8 In. Long x 3 In. Wide x 2 3/8 In. High | Compact One Piece Unit 6 in. x 8 in. Footprint 8 1/2 High | Pneumatic System 12 In. x 12 In. Footprint x 14 In. High |
| Die-Set | 6 in. Long, x 2 In. Wide x 1 1/2 High | 5 In. Long x 1 1/2 In. Wide x 1 1/2 In. High | Easily Changeable Basic 2 In. x 4 In. Die-Set |
| Control Unit | Direct Plug-In 115 VAC | Die-Set and Electronics Built in One Unit | Attached to Side of Pneumatic Press |
| Temperature Control | Internal Thermo-Switch | Analog Temperature Display Type "J" Thermocouple | Analog Temperature Display Type "J" Thermocouple |
| Temperature Setting | Internal Preset Set Screw Adjustment 390 ° F. | Rotary Analog Dial Quick Temperature Change 0 to 392 ° F. | Rotary Analog Dial Quick Temperature Change 0 to 392 ° F. |
| Timer | External Timer Required | External Timer Required | Built in Analog Timer for Automatic Opening of Die-Set |
| Die-Set Selection | Standard Unit / 6 Cord Sizes | Standard Unit / 7 Cord Sizes | Basic with 8 Cord Sizes or Any Custom
|
| Loading Rubber | Spring Actuated to Open Top Die | Spring Actuated to Open Top Die | Pneumatic Operation Foot Control to Clamp Rubber Cord |
| Unloading Rubber | Quick Release by Two Toggle Clamps | Quick Release by Two Toggle Clamps | Pneumatic Timer Control to Open Die-Set Automatically |
Die-Set Open - Close | Spring Actuation No Screws | Spring Actuation No Screws | Pneumatic with Safety Override Switch to Open Die-Set |
Cooling Container | Continuous Use None required | Continuous Use None required | Continuous Use None required |
Cord Cutting | Mini-Cutter Supplied for Clean Square Cuts | Mini-Cutter Supplied for Clean Square Cuts | Mini-Cutter Supplied for Clean Square Cuts |
| Heaters | Top and Bottom Heaters Total: 500 Watts | Top and Bottom Heaters Total: 300 Watts | Top and Bottom Heaters Total: 700 Watts |
Liquid Adhesives | Order Separately | Order Separately | Order Separately |
Adjustment for Tolerance of Rubber Cord | Screw and Nut Adjustment of Toggle Clamps | Screw and Nut Adjustment of Toggle Clamps | Pneumatic Operation with Adjustable Air Pressure |
Thermocouple Wiring | None | Electrical Wiring Protected by Metal Shield | Electrical Wiring Plugs into Control Module |
| Power Switch | None | Lighted ON-OFF | Industrial Selector Switch with Light |
| Power Connection | 115 VAC 60 Hz. Metallic Cord with Grounded Plug | Fused 115 VAC 60 Hz. | Fused 115 VAC 60 Hz. |
| Patent | Applied For | Applied For | Applied For |
Temperature Deviation | O-Ring Maintains Constant Temperature within 8 ° F. | O-Ring Maintains Constant Temperature within 2 ° F. | O-Ring Maintains Constant Temperature within 2 ° F. Current Draw - 28% Duty Cycle |
Inch Diameter Die-Set Positions | .070, .103, .139, .210, .275, .312 | .070, .103, .139, .210, .275, .312 & .375 or Custom Sizes | .070, .103, .139, .210, .275, .312 .375 and .500 |
Metric Diameter Die-Set Positions | 2.0, 2.4, 3.0, 3.5, 4.0, & 5.0 or Custom Sizes | 2.0, 2.4, 3.0, 3.5, 4.0, 5.0, & 5.7 or Custom Sizes | 3 Sizes of Custom Die-Sets 2 In. x 4 In., 4 In. x 4 In. & 4 In. x 6 In. |
Adjustable Brackets for Hanging Cord | None | Releive Stress on Joint Prevents Cluttering of Work Area | Customer to Provide Brackets |
Brief Description | Designed for Field Repairs Making O-Rings in Tight Locations & O-Ring Repairs for Cylinders without Complete | Designed for Portability Making O-Rings on a Production Basis Precise Temp. Control | Easiest Model to Use Pneumatic System Adjustable Clamp Pressure Easily Changeable Die-Sets Dial Operation for |
Ready To - Go Kit | 5 ft. of Cord Selection Vulcanizing Adhesive | 5 ft. of Cord Selection Vulcanizing Adhesive | 5 ft. of Cord Selection Vulcanizing Adhesive |
| Foreign Models | Customer to Supply Step-Down Transformer for Conversion to 15A/125VAC/50-60 Hz., with a NEMA (National Electrical Manufactures Association) Receptacle Standard Type 5-15, North American Straight Blade Connections. |