2,000,000
01
Cycle Durability
Certified for 2,000,000 Cycles Zero Leakage
High-strength cast iron housings and heat-treated rack-and-pinions endure 2,000,000 cycles, eliminating oil leakages in busy hubs.
Where Buildings Blossom With Confidence
Quick Product Selection
Select the label that matches you below to view products that meet your needs.
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- Gallery
Door Closers
Synthetic thermodynamic hydraulic oil maintains stable viscosity,
preventing door slamming in summer and latch failures in winter.
Adjustable spring power lowers manual opening resistance below
15N, fulfilling barrier-free codes for healthcare and senior living.
Independent sweep, latch, and backcheck valves provide hydraulic
cushioning, preventing door damage during sudden violent gusts.
Key Benefits
Key Benefits of Commercial Hydraulic Door Closers | BLOSSOM CHEER
-40°C to +60°C
02
All-Weather Operation
All-Weather Fluid Preventing Speed Drift from -40°C to +60°C
Sizes 1–6
03
Adjustable Spring Power
Adjustable Power Sizes 1-6 for Barrier-Free ADA Compliance
Backcheck
04
Hydraulic Cushioning
Dual-Valve Regulation with Backcheck Protecting Wall Envelopes
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