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  • Product Type: C250 Square Manhole Cover with Lock
  • Product Code: C250
  • Surface Pattern: As Your Indication
  • Customized Spes: Yes

C250 Medium Duty Square Manhole Cover with lock

 

BS EN124 Standard, Made in China, Foundry direct sale,

Specification

· Suitable for Area passing by Medium Truck

· Manufactured to BS:EN124 Class C250

· 25 Ton Safe Test Load

· Material: Ductile Iron GJS500-7

· Single seal solid top

· Silent Gasket available

· Closed keyways

Options

· Cutomized Surface Pattern and Marking

· SS304 Lock or Unlock

· Anti-Terrorist high security locking bolts

· Lifting keys 

Typical Specs

Code

Duty Class
(KN)

Specs
(mm)

Clear Opening
(mm)

Hight
(mm)

Lock System

Gasket

Remarks

Hinge

Bolt

Lock

PNB450450K

250

450×450

400×400

75

 

 

 

PNB530390K

250

530×390

490×355

50

 

 

 

PNB600600L

250

600×600

550×550

60

 

 

PNB700450K

250

700×450

650×400

75

 

 

 

PNB700700C

250

700×700

650×650

75

 

 

PNB800500L

250

800×500

755×455

60

 

 

PNB800600C

250

800×600

750×550

60

 

 

PNB800800C

250

790×790

745×745

60

 

 

PNB840450K

250

840×450

795×400

65

 

 

PNB840570C

250

840×570

790×520

70

 

 

PNB950550K

250

950×550

900×500

55

 

 

 

 

Any customized spcs is available, for more information

 

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