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Airtight Watertight Manhole Covers & Frames

Airtight Watertight Manhole Covers & Frames are designed to prevent gas and water leakage while withstanding heavy loads. Tested for load capacity, airtightness, and water ingress, they ensure safety and reliability in critical areas such as pump rooms, water tanks, and chemical zones. Their sealed design protects infrastructure, making them ideal for industrial, utility, and high-risk environments.
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Summary Manhole Cover Catalogue
SUMMARY MANHOLE COVER CATALOGUE
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Stainless Steel Light Duty Airtight & Watertight Recessed Cover & Frame
STAINLESS STEEL LIGHT DUTY AIRTIGHT & WATERTIGHT RECESSED COVER & FRAME

SKU: SSRICCAT & SSRICCAT316L
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Stainless Steel Medium Duty Airtight & Watertight Recessed Manhole Cover & Frame
STAINLESS STEEL MEDIUM DUTY AIRTIGHT & WATERTIGHT RECESSED MANHOLE COVER & FRAME

SKU: SSMDRMCAT-A2 & SSMDRMCAT316L -A2
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Stainless Steel Heavy Duty Airtight & Watertight Recessed Cover & Frame
STAINLESS STEEL HEAVY DUTY AIRTIGHT & WATERTIGHT RECESSED COVER & FRAME

SKU: SSHDRMCAT-A1 & SSHDRMCAT316L-A1
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D400 Cover Airtight & Watertight Ductile Iron Heavy Duty Manhole /PWCS Cover & Frame (Square)
D400 COVER AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE /PWCS COVER & FRAME (SQUARE)

SKU: DIMCATD400-0600
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D400 Cover Airtight & Watertight Ductile Iron Heavy Duty Manhole /PWCS Cover & Frame (Square)
D400 COVER AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE /PWCS COVER & FRAME (SQUARE)

SKU: DIMCATD400
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E600 Cover Airtight & Watertight Ductile Iron Heavy Duty Manhole Cover & Frame (Square)
E600 COVER AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE COVER & FRAME (SQUARE)

SKU: DIMCATE600-0600
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F900 Cover Airtight & Watertight Ductile Iron Heavy Duty Manhole Cover & Frame (Square)
F900 COVER AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE COVER & FRAME (SQUARE)

SKU: DIMCATF900-0600
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Airtight & Watertight Ductile Iron Heavy Duty Recessed Manhole Cover & Frame
AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY RECESSED MANHOLE COVER & FRAME

SKU: DIMCATRD400
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Airtight & Watertight Ductile Iron Heavy Duty Manhole Cover & Frame (Round)
AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE COVER & FRAME (ROUND)

SKU: DIMCATD400-R0600
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Airtight & Watertight Ductile Iron Heavy Duty Manhole Cover & Frame (Round)
AIRTIGHT & WATERTIGHT DUCTILE IRON HEAVY DUTY MANHOLE COVER & FRAME (ROUND)

SKU: DIMCATD400-R1000
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Main Office

133 Kitchener Road,
Singapore 208517

North Office

North Link Building,
No.10 Admiralty Street,
#02-45
Singapore 757695

Operating Hours

Mon – Fri :
8:00am – 5:30pm
(Main Office)

Mon – Fri :
8:00am – 5:30pm
(North Office)

Sat, Sun & PH : Closed

Sales Enquiries
(65) 6296 0224 sales@norika.com.sg
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(65) 9725 3074 (65) 9647 4156 (65) 8811 0000
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