Riser Rings
Turner Manhole Riser Rings provide a cost-effective solution for all road and utility maintenance needs. They are designed to raise castings to grade before or after resurfacing.
Advanced technology
Made from proprietary molds that are precisely machined to exact dimensions of manhole casting
Suitable for telecommunication, paving, utility, and residential applications
Meet all federal loading requirements
Injection molded, polypropylene and fiberglass is resistant to UV rays, petroleum by-products, road salts, and sewer condensates
Turner Manhole Riser Rings provide a cost-effective solution for all road and utility maintenance needs. They are designed to raise castings to grade before or after resurfacing.
Advanced technology
Made from proprietary molds that are precisely machined to exact dimensions of manhole casting
Suitable for telecommunication, paving, utility, and residential applications
Meet all federal loading requirements
Injection molded, polypropylene and fiberglass is resistant to UV rays, petroleum by-products, road salts, and sewer condensates
Turner Manhole Riser Rings provide a cost-effective solution for all road and utility maintenance needs. They are designed to raise castings to grade before or after resurfacing.
Advanced technology
Made from proprietary molds that are precisely machined to exact dimensions of manhole casting
Suitable for telecommunication, paving, utility, and residential applications
Meet all federal loading requirements
Injection molded, polypropylene and fiberglass is resistant to UV rays, petroleum by-products, road salts, and sewer condensates
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Description: 1 1/2” & 2” Extn. Ring for 1203 (MH-903P/S) 1 3/8” Seat
Material: Cast Iron ASTM A48 Class 30B Meets H20 Loading Standards
Coating: Painted
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Description: 1 1/2” Extn Ring for 24” Cover-1 3/8” Seating
Material: Grey Iron ASTM A48 Class 30B
Coating: Black Bituminus
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Description: 2” Extn. Ring for 24” Cover-1 3/8” Seating
Material: Grey Iron ASTM A48 Class 30B
Coating: Black Bituminus
Manhole Riser Ring Installations