Drum Cover & Follower Plate with Rubber Gasket Seal

Brief Overview

This drum cover and follower plate assembly is an essential component for any shop running a grease pump system. The zinc-plated steel construction resists corrosion, while the integrated rubber gasket seal ensures a tight fit against standard grease drums. Whether you're managing high-volume lubrication operations or maintaining backup inventory, this two-in-one solution eliminates contamination concerns and keeps your pump functioning at peak efficiency. If you require alternative sealing options, consider exploring clamp-based drum sealing systems for applications where gasket replacement frequency is a concern.

Key Features

• Dual-Function Design: Acts as both a protective drum cover and a follower plate in a single component
• Rubber Gasket Seal: Continuous elastomer rim creates an airtight seal against standard drum openings, preventing dust and moisture ingress
• Zinc-Plated Steel Construction: Durable stamped metal with iridescent yellow-green chromate finish resists rust and corrosion
• Ribbed Surface Profile: Multi-segment reinforced top prevents flexing under vacuum pressure
• Central Boss with Internal Thread: Securely threads into pump coupling for positive alignment
• Integral Lifting Handle: Fold-down rectangular handle with three mounting holes allows one-handed removal and repositioning
• Heavy-Grease Compatible: Follower plate design uses pump vacuum to maintain consistent contact with thick greases, preventing air gaps and pump cavitation

Business Advantages for Resellers

Inventory Efficiency: Single SKU replaces the need to stock separate drum covers and follower plates. Your customers purchase one part that performs both functions, increasing order value per transaction.

Service Reliability: The rubber gasket seal extends the operational life of the grease pump by preventing contamination that leads to premature seal wear and internal damage. Your customers experience fewer warranty claims and repeat service calls.

Margin Opportunity: Position this as a maintenance essential for any shop with a grease distribution system. The combination of dust protection and follower plate functionality justifies a competitive bulk pricing structure while maintaining healthy margins.

Cross-Sell Potential: Stock this alongside pump coupling kits and replacement pump seals. The integrated design encourages customers to upgrade existing single-function drum covers to this more efficient solution.

Technical Specifications

Specification	Details
Material	Stamped steel with zinc-chromate plating
Finish	Iridescent yellow-green chromate (corrosion-resistant)
Sealing System	Continuous black rubber gasket rim
Central Connection	Internal threaded boss for pump coupling
Lifting Mechanism	Fold-down rectangular handle, 3-hole base
Surface Profile	Multi-segment ribbed top for structural rigidity
Functional Purpose	Drum cover + follower plate (dual-function)
Pressure Rating	Rated for standard pump vacuum operation
Compatibility	Standard industrial grease drums

Why This Matters

Heavy grease applications create unique operational challenges. When a standard follower plate isn't used, air pockets form at the top of the drum as the pump draws grease down. This vacuum gap starves the pump intake, causing cavitation and loss of pressure. The integrated follower plate design in this assembly solves that problem—it's pulled downward by the pump's natural vacuum, maintaining positive contact with the grease surface throughout the drum's service life.

The rubber gasket seal simultaneously addresses contamination. Shop air is rarely clean. Dust, moisture, and metal particles settle on drum openings, and wind up in your lubrication systems if left unprotected. This cover seals them out completely, keeping your customers' machinery running longer between service intervals.

Call to Value

Stock this component as a standard offering in your grease system package. The combination of contamination protection and follower plate function makes it a natural upsell for shops upgrading from basic single-function covers. Order in bulk to secure distributor pricing, and position it as the professional choice for shops serious about lubrication system longevity.