Standard Stroke - Double Diaphragm Spring Brakes

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TR-THD Brochure

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Includes TR Model Series quality features PLUS!  

External Breather-Tube
Prevents contaminants from entering the chamber!

Heavy-Duty Spring Brake
Provides approximately 160 lbs. more force output @1.25 inches of stroke over the standard power spring!

Specific Features:

1. Tamper Resistant Design
2. Molded Nitrile Rubber Push-Rod Air Seal
3. Center Hole Shield
4. Externally Stored Release Bolt
5. Epoxy-Coated Head, Non-Pressure Chamber and Lower Push-Rod Assembly
6. 360 Aluminum Center Case
7. Long Life Power Spring
8. Weatherseal™ Plug
9. Stroke Alert
10. Polymer Push-Rod Guides
11. Heavy-Duty Steel Non-Pressure Chamber  (8-Gauge Standard on Type 3030 & 3036 Aftermarket Models)  (6-Gauge Standard on Type 36 Models)
12. Heavy-Duty Nylon Reinforced Diaphragms
13. Heavy-Duty Nylon Reinforced Neoprene Diaphragms   (Optional)
14. External Breather-Tube
15. Heavy-Duty Power Spring (160 Lbs. additional parking brake force @ 1.25 inches of stroke

TR-TSHD Model
-Tamper Resistant
-External Breather-Tube
-Heavy-Duty Power Spring
-Severe Service