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Catalogue values for HYDRAULICALLY REGULATED DOOR CLOSERS

Category Specification Bid Requirement (Allowed Values)
GENERIC Types of door closers Bottle type (Type A) – As per Fig. 1 and 2 of governing specification
Nominal sizes of door closers Designation of closer: 2 – for interior door such as of bed room, kitchen and store (Mass of door 36 to 60 Kgs and width of door 701 to 850 mm)
Scope of supply Assembled Ready to Use
Type of Closer (based on direction of the opening of door) Left Closer (for Clock wise Door)
Closing time of regulating screw 10 Secs
MATERIAL FOR COMONENT PARTS Non-porous body and back plate Cast iron confmg. to IS 210 : latest
Torsion spring helcal spring Steel confmg. to IS 4454 (PART 2) : latest
Nuts Cast iron confmg. to IS 210 : latest
Piston or Rack-piston/pinion Cast iron confmg. to IS 210 : latest
Packing / Washers Cork sheet confmg. to IS 4253 (Part 1) : latest
Control valve screw Steel confmg. to Grade A of IS 2062 : latest
Adjusting Arm Steel confmg. to IS 7283 : latest
Main Arm Steel confmg. to IS 7283 : latest
Clamp Cast iron confmg. to IS 210 : latest
Concentric ratcher (For bottle type) Steel confmg. to IS 7283 : latest
Internal bearing and gland Cast iron confmg. to IS 210 : latest
Pawl Steel confmg. to IS 7283 : latest
Top lid Steel sheet confmg. to IS 513 : latest
FINISHING Finish of door closer Be anodized and thickness of anodic coating shall not be less then Grade AC 15 of IS 1868 – Latest (In case of aluminium body)
WARRANTY Warranty period 1 – Year
CERTIFICATION ISI Mark Yes
Test reports in respect of to be furnished to buyer’s on demand Yes
OEM of offered product is ISO 9001:2015 certified Yes
OEM of offered product is ISO 14001:2015 certified Yes
OEM of offered product is ISO 18001:2007 certified Yes