HES 9600 vs 9700 Comparison
The HES 9600 accepts round Pullman latchbolts from rim exit devices (Von Duprin 99, Sargent 8800); the HES 9700 accepts rectangular SquareBolt latchbolts from concealed vertical rod (CVR) exit devices. Both models from Hanchett Entry Systems (HES), an ASSA ABLOY company, carry windstorm certification with 2,000 lbs holding force and 120 ft-lbs dynamic strength.
What is the main difference between HES 9600 and 9700?
The HES 9600 accepts round Pullman latchbolts; the HES 9700 accepts rectangular SquareBolt latchbolts. SquareBolt is a proprietary ASSA ABLOY design used in concealed vertical rod exit devices. The two latchbolt types are not interchangeable.
| Specification | HES 9600 | HES 9700 |
|---|---|---|
| Latchbolt Type | Pullman (round) | SquareBolt (rectangular) |
| Exit Device Type | Rim | Concealed Vertical Rod (CVR) |
| Static Strength | 2,000 lbs | 2,000 lbs |
| Dynamic Strength | 120 ft-lbs | 120 ft-lbs |
| Windstorm Certified | ✓ Yes | ✓ Yes |
| Fire Rated | ✗ No | ✓ 3-Hour |
| Florida Building Code | ✓ FL# 14307 | ✓ Approved |
| Height | 9" | 9" |
| Width | 1-3/4" | 2" |
| Depth | 3/4" | 7/8" |
What is a SquareBolt?
SquareBolt is a rectangular latchbolt design used in ASSA ABLOY concealed vertical rod exit devices. Unlike round Pullman latchbolts, SquareBolt has flat faces that provide larger contact area with the strike, improving load distribution. It's found in Von Duprin, Sargent, and Corbin Russwin CVR models.
When should I use the HES 9600?
Use the HES 9600 for standard rim exit devices with round Pullman latchbolts. This includes most commercial panic bars from Von Duprin, Sargent, Precision, Falcon, and similar manufacturers.
HES 9600 Applications
- Rim exit devices with Pullman latchbolts
- Von Duprin 22, 33A, 35A, 98/99 Series
- Sargent 80 and 8800 Series rim models
- Standard commercial exterior doors
When should I use the HES 9700?
Use the HES 9700 for concealed vertical rod (CVR) exit devices with SquareBolt latchbolts. CVR devices have rods concealed inside the door rather than surface-mounted, and typically use SquareBolt for the top latch engagement.
HES 9700 Applications
- Concealed vertical rod exit devices
- Von Duprin 9827/9927 CVR Series
- Sargent 8804/8874 CVR Series
- Adams Rite 8800 SquareBolt models
Can I use the HES 9600 with a SquareBolt exit device?
No—the HES 9600's round strike opening will not properly engage a rectangular SquareBolt. The latchbolt may enter the opening but won't seat correctly, resulting in reduced holding force and potential release failures. Always match strike type to latchbolt type.
Using mismatched strikes and latchbolts creates a security vulnerability. The door may appear latched but will not provide rated holding force. Verify latchbolt type before ordering.
How do I identify SquareBolt vs Pullman latchbolts?
Pullman latchbolts are cylindrical with a beveled leading edge; SquareBolts are rectangular with flat faces. Check the exit device specification sheet or visually inspect the latchbolt shape.
| Characteristic | Pullman | SquareBolt |
|---|---|---|
| Cross-Section | Round (cylindrical) | Rectangular |
| Leading Edge | Beveled | Flat |
| Exit Device Type | Rim | CVR |
| HES Strike | 9600 | 9700 |
Does the HES 9700 have both windstorm and fire ratings?
Yes—the HES 9700 is unique in providing both windstorm certification and 3-hour fire rating. This makes it suitable for fire-rated CVR applications in hurricane zones, a niche the 9600 cannot fill.
Summary: HES 9600 vs 9700 Decision Guide
| Requirement | Use This Model |
|---|---|
| Rim exit device (Pullman latchbolt) | HES 9600 |
| CVR exit device (SquareBolt) | HES 9700 |
| Hurricane zone + rim device | HES 9600 |
| Hurricane zone + CVR device | HES 9700 |
| Fire-rated + CVR device | HES 9700 |