Cal-Royal CR441 — Grade 1 Adjustable Door Closer (Sizes 1–6)
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Cal-Royal CR441 — Heavy-Duty Grade 1 Door Closer
Cal-Royal CR441 is a heavy-duty Grade 1 surface door closer with adjustable spring sizes 1–6. Non-handed for regular, top-jamb, or parallel-arm mounting. Cast-iron body, standard back-check, full cover included.
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BrandCal-Royal
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Series / ModelCR441 — Adjustable 1–6
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MountingRegular • Top-Jamb • Parallel-Arm (non-handed)
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BodyCast iron • Full cover included
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PatternLCN 4040/4041 hole pattern (2-1/4″ × 5″)
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CertsANSI/BHMA A156.4 Grade 1 • UL10C
- 689 Aluminum (ALUM)
- 695 Dark Bronze (Duranodic)
- 693 Black
- US26D Satin Chrome
| Spring Power | Adjustable sizes 1–6 |
| Door Weight Range | ≈30–260 lb |
| Back-Check | Standard |
| Delayed Action | Optional |
| Hole Pattern | 2-1/4″ × 5″ (LCN 4040 pattern) |
| Handing | Non-handed |
| Applications | Hollow metal • Wood • Aluminum doors |
Installation Difficulty
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- Full Rack and Pinion Construction
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Specs
- Adjustment:
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- Tri-packed for regular, top jamb and parallel arm installations
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- Certification:
- UL and ULC listed
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- Warranty: Twenty-five (25) year limited warranty
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- Sex nuts and bolts standard / Retrofits LCN 4040 Series
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- UL and ULC listed
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Features
- Full Rack and Pinion Construction
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Specs
- Adjustment:
- Adjustable controlled closing
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- Separate sweep, latch, backcheck intensity and backcheck positioning valves
- Mounting:
- Fasteners for wood and metal doors and frames
- Sex nuts and bolts standard / Retrofits LCN 4040 Series
- Certification:
- UL and ULC listed
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- Warranty: Twenty-five (25) year limited warranty
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Aluminum 689-SP28
Duro Bronze 695-SP313
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Features
- Door Saver Hold Open Arm
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- Forged Steel Main Arm
- Architectural Cover
Specs
- Adjustment:
- Adjustable size 1-6
- Can meet 5 lbf. and 8.5 lbf. barrier free force ADA requirements
- Adjustable controlled closing
- Separate hydraulic backcheck standard
- Backcheck positioning valve standard
- Separate sweep, latch, backcheck intensity and backcheck positioning valves
- Optional delayed action (in lieu of backcheck)
- Mounting:
- Non-handed
- Fasteners for wood and metal doors and frames
- Sex nuts and bolts standard
- Retrofits LCN 4040 Series
- Certification:
- UL and ULC listed
- Complies with UL 10C and UBC 7.2 (1997) Certified to ANSI A156.4 Grade 1
- Warranty: Twenty-five (25) year limited warranty
Finishes
Aluminum 689/SP28
Duro Bronze 695/SP31
Installation Challenge Level
Challenging
Recommended for Experienced Installers. Read more about Door Closers.
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