Gold Member Since 2013
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Hangzhou Guardson Hardware Co., Ltd.

Door Closer, Door Control, Door Hardware manufacturer / supplier in China, offering Adjustable Door Closer 400 Series (317040), Zinc Alloy Shelf Support, Cabinet Support (103011), Drawer Slide Full Extention Side Mounting 42mm or 45mm (113170) and so on.

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Supplier Homepage Product Door & Window Hardware Door Closer Adjustable Door Closer 400 Series (317040)

Adjustable Door Closer 400 Series (317040)

FOB Price: Get Latest Price
Min. Order: 500 Pieces
Production Capacity: 30000PCS/Month
Transport Package: Standard Export Carton
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 317040
  • Trademark: Guardson
  • Origin: China
  • Material: Aluminum Alloy
  • Specification: UL Listed, ISO9002.
  • HS Code: 83026000
Product Description
Adjustable Door Closer 400 Series
Item No.: 317040

Aluminium with Steel Arm

Silver(Alum), Antique Bronze(Duro), Gold. Any other finishes is available upon request.

· Commercial and residential use, Multi-size door closer. Adjustable Spring Power.
· Universal model offering versatility mounting applications: Regular, Top Jamb and parallel arm
· Standard adjustable Back-check, Optional delay action function.
· Precision heavy duty rack (Piston) and Pinion Gear.
· Tested to meet or exceed ANSI standard 156.4.

· 317040 BF BC: Non-sized closer with spring power adjustable from 1 through 4 (Barrier free, ADA)
· 317042 BC: Non-sized closer with spring power adjustable from size 3 through 6. Suit for 45kgs~150kgs door weight.
· Dual valve, closing and latching speed controlled by two separate regulating valves.
· Needle bearing application for smooth operation.
· Rack and pinion operation contained in a high tensile precision cast aluminium housing for the highest quality.
· High quality anti-freeze hydraulic fluid for high lubricity and constant lubrication, suit for exterior environment (Temperature -30° C to 40° C)
· Back check controlled by separate regulating valve.
· Standard packing: Tri-pack to permit regular arm, Top jamb or parallel arm installation.

· UL Listed, 10 year warranty, for fire door assembly including UL10C.
· ANSI 156.4 Grade 2 UBC 7.2
· ISO9002.

Min Order:

Packing Type:
1PCS Packing in 1 White Box

Standard export carton


H. S. Code:

Country of Origin:

30% deposit by T/T before production, 70% balance by T/T before delivery.
L/C at sight

30-40 days after the deposit.

Samples offer:
We will offer free samples for quality checking
Item No. Can be choosed type Dimension (mm) Power Size
Length of closer body Horizontal mounting holes Vertical mounting holes Height of closer body Projection form door
317040 BF-BC, BF-BC/DA 248 230 19 44.5 72 1-4
317042 BF-BC, BF-BC/DA 248 230 19 44.5 72 3-6
BF: Barrier free function for elderly and/or handicapped.
BC: Adjustable back check
DA: Adjustable Delay Action
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Mr. Allen
General Manager
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