Coldroom Door Fastener

• Brand: Coolmax
• Material: Stainless steel body, plastic case

CM-1230-HSL

• Brand: Coolmax
• Material: Heavy-Duty Stainless steel body, plastic case

• This kind of door closer is fit for plane door. It can close the door tightly in 3-4 seconds. It can prevent the cold air leaking, and close door quietly,
• The structure is hydraulic; the cylinder is filled with cold-resistant hydraulic oil. You can open door freely even though outdoor temperature is below -20c.
• CM-1230-HS opening strength: 6kgs, closing strength : 3kgs.
• CM-1230-HSL opening strength: 8kgs, closing strength : 5.5kgs.
• The case and bracket''s material are all 304# stainless steel; CM-1230-HS''s case is made of plastic.
• Remark: with 7 pcs self-tapping screws attached.