Confined Space / Mangat covers

  • Vergrendelbare confined space cover (afsluitbaar met hangslot).
  • Ontworpen voor ruimtes waarbij ventilatie vereist is.
  • Snel en makkelijk te installeren en te verwijderen
  • Kan niet verkeerd geinstalleerd worden.
  • Gemakkelijk schoon te maken.
  • Geschikt voor gebruik in industri�le omgevingen.
  • Universeel: beschikbaar in 4 maten (S, M, L, XL)

Key Benefits

Master Lock Confined Space Covers Effectively Protect Against:

Unauthorized Entry

Animal/Pest Infestation

Mother Nature

Litter and Debris

Confined Space Entry

  • Undesirable animals like rats, mouses, rabbits, seagulls and other birds can enter an open confined space, which can lead to a danger due to scared workers, possibly resulting in an accident or extra down time.
  • Rainfall, resulting in water inside the confined space can be undesirable.
Our solution
  • A strong, flexible, ultimate safe confined space/ manhole cover that covers the manhole completely
  • A lightweight cover which can be transported, installed and removed very easily
  • No (heavy) extra tools required to install
  • Different type and version available, among them a closed one to resist water drops in the confined space, covers with Velcro’s or magnets
  • Ventilated covers included gas ports to be able to do a gas measurement before entering
  • Some types can be locked, so perfect to incorporate in a lockout- tagout system
  • Apart from the most commonly manhole sizes 20” ( DN 500) and 24” ( DN 600) various other sizes and shapes available
  • Our covers are easily to clean and reusable 


S201CS S202CS
Model S201CS S202CS
Style Elastic, Non-lockable Ventilated, Lockable
Size Available Small (S) – fits standard man-ways 20" to 23" (508mm to 584.2mm)
Medium (M) – fits standard man-ways 23" to 28" (584.2mm to 711.2mm)
Large (L) – fits standard man-ways 28" to 34" (711.2mm to 863.6mm)
X-Large (XL) – fits standard man-ways 32" to 39" (812.8mm to 990.6mm)
* Sizing & fit depend on flange dimensions

Material – Cover UV Treated Polyester Silicone Coated Fiberglass
Material – Sign UV Coated Vinyl UV Coated Vinyl
Sign Size 13.75" W x 9.75" H
(349.25mm" W x 247.65mm" H)
13.75" W x 9.75" H
(349.25mm" W x 247.65mm" H)
Attachment 1" (25.4mm) Elastic Band 1.5" (38.1mm) Strap with 25 grommets per side
Operating Temperature -40� F to 200� F
(-40� C to 93.33� C)
-40� F to 200� F
(-40� C to 93.33� C)

Simple, quick installation

Step 1

Step 1

Pull both straps up together and push cover down, cinching fabric to create a pocket.

Step 2

Step 2

Place pocket over edge of flange and wrap cover around the entire opening.

Step 3

Step 3

Pull both straps to tightly secure cover over the flange and place lock through grommets closest to the cover.

Contact details


Charlotte de Bourbonlaan 37
3136 CK Vlaardingen

Tel: +31 (0)10 435 95 19
Fax: +31 (0)10 435 99 17

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