TURNAROUND & HOT WORK PROTECTION
THE ONLY COVER
BUILT FOR HOT WORK
CENTURY 2000 – INDUSTRIAL SEWER ISOLATION SYSTEM
Most drain covers are spill products used in hot work. The Century 2000 is different — engineered specifically to isolate refinery and petrochemical sewer systems during turnarounds and hot work operations, blocking ignition pathways and sealing dangerous vapor emissions at the source.
Quick Specifications
MANUFACTURER
Kelley Industrial
CONSTRUCTION
Fire-Retardant
STANDARD SIZES
3×3 / 4×4 / 5×5 / 6×6
STANDARD COLORS
Yellow / Black
CUSTOM
Sizes & Colors
FUNCTION
Dual – Blocks Ingress & Sales Vapors
REUSABLE
Yes – Multiyear Lifespan
EMERGENCY AVAIL.
Call 440.478.2922
OSHA 29 CFR 1910.252
NFPA 51B
IFC CHAPTER 35
EPA RMP 40 CFR PART 68
SPCC 40 CFR 112.7
EPA NPDES / SWPPP
⚠ Turnaround window? Sewer cover not on site?
HOW IT WORKS
TWO LINES OF DEFENSE.
ONE ENGINEERED COVER.
Hot work programs at Chevron, BP, Marathon and other major operators require drains and sewers within 35–50 feet of hot work to be isolated before permits are issued. The Century 2000 satisfies both requirements that those programs demand.
01
ISOLATES YOUR SEWER SYSTEM
The Century 2000 creates a physical barrier that prevents sparks, slag, debris, and hot work contaminants from entering your drain or sewer system — stopping ignition sources from reaching the hydrocarbon vapors that accumulate in below-grade infrastructure. This is the control that permit issuers require before hot work begins.
02
SEALS IN DANGERS
Refinery sewer systems are vapor pathways. The Century 2000 seals the opening to prevent flammable and toxic vapors from escaping into the work area during maintenance operations — reducing explosive atmosphere risk and supporting your LFL monitoring program. This is the control that OSHA, NFPA 51B, and EPA RMP require you to document.
Why this distinction matters: Standard polyurethane drain seals sold through other distributors are designed for spill containment — and many carry the specification “Flame Resistant: No.” Using a non-rated product under a hot work permit creates a documented compliance gap and an unacceptable liability. The Century 2000 is built for the hot work environment, not repurposed for it.
APPLICATIONS
WHERE THE CENTURY 2000 WORKS
CORE APPLICATION
REFINERY TURNAROUNDS
The highest-density, highest-risk hot work environment. Multiple drains and sewers within the permit boundary must be isolated before any hot work permit is issued. The Century 2000 is engineered specifically for this context — fire-retardant, vapor-sealing, available in large formats for industrial sewer openings.
CORE APPLICATION
PETROCHEMICAL PLANT MAINTENANCE
Process units handling hydrocarbons require rigorous hot work controls. Drain and sewer isolation is a permit prerequisite under EPA RMP Program 3 and OSHA 1910.252. Century 2000 gives EHS managers a documented, purpose-built solution to reference in the permit record.
APPLICATION
POWER GENERATION FACILITIES
Scheduled outages and maintenance windows require the same hot work controls as refinery environments. Century 2000 covers standard and non-standard drain openings across utility-scale plant infrastructure.
APPLICATION
GENERAL & SPECIALTY MANUFACTURING
Any facility running a hot work permit program and handling flammable materials has the same underlying need. The Century 2000 meets SPCC requirements as a diversionary structure while simultaneously serving as a hot work control.
APPLICATION
CONSTRUCTION & MINE SITES
Heavy equipment, open infrastructure, and improvised drain covers are common at active construction and mining sites. Century 2000 replaces non-compliant field solutions — plywood, sandbags, plastic sheeting — with a durable, documented control.
APPLICATION
ASPHALT PLANTS & MUNICIPALTIES
High heat, combustible materials, and municipal sewer infrastructure create hot work exposure at asphalt operations and municipal facilities. Century 2000 covers open drain infrastructure during maintenance windows and emergency response.
PRODUCT SPECIFICATIONS
ENGINEERED FOR THE PERMIT. BUILT FOR THE FIELD.
PRODUCT NAME
Century 2000
MANUFACTURER
Kelley Industrial Sales, Inc.
CONSTRUCTION
Fire-Retardant Materials
MATERIAL PROPERTIES
Puncture-resistant, fire-retardant, chemical-resistant composition — engineered for refinery and petrochemical sewer environments
STANDARD SIZES
3’×3′ · 4’×4′ · 5’×5′ · 6’×6′
CUSTOM SIZES
Available on Request
STANDARD COLORS
Black · Yellow
CUSTOM COLORS
Available — for unit color-coding and permit boundary identification.
FABRICATION
Handmade — Kelley Industrial Sales, Inc. is the sole authorized manufacturer and reseller
REUSABILITY
Multi-Use — Multi-Year Lifespan
WEIGHT CLASS
Lightweight for single-person deployment; designed for repeated on/off during turnaround operations
EMERGENCY AVAILABILITY
Contact Us — xxx.xxx.xxxx
SIZES & ORDERING
STANDARD STOCK. CUSTOM CAPABILITY.
Standard sizes ship in Black or Yellow. Custom dimensions and colors are fabricated on request — contact us with your drain measurements. For turnaround planning, contact us 4–6 weeks in advance to pre-stage the right inventory for your site.
3×3
FEET · STANDARD
4×4
FEET · STANDARD
5×5
FEET · STANDARD
6×6
FEET · STANDARD
Custom dimensions and colors available on request. Contact sales@kelleyindustrial.com with your specifications
LET’S TALK ABOUT YOUR TURNAROUND.
Whether you’re planning a scheduled outage, pricing covers for an upcoming TA, or need product on short notice — describe your application and we’ll get you what you need. We respond to most inquiries within one business day.
Bearing isolators, turnaround safety, and custom-engineered sealing for high-risk industrial operations in the midwest
CONTACT
Kelley Industrial Sales, Inc is based in Cleveland, Ohio.