Spring Brakes, Chambers & Components
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Alliance brake chambers are designed to provide years of safe, dependable operation
for service, parking or emergency braking applications. These spring brakes and service
chambers feature rugged construction, heavy-gauge housings and steel components to
reduce corrosion and potential equipment failure.
• Treated and coated for corrosion protection, dramatically extending life
• Guided spring pressure plate prevents side forces which cause diaphragm sidewall and
seal wear
• Special crimping method ensures a no-guess diaphragm seal and allows for a low profile
without clamp interference
• Steel internal rod and slotted center seal design improves alignment of moving parts and
prevents premature seal wear
• Synthetic blended rubber diaphragms for superior resistance against abrasion and
fatigue cracking