Chemical Feed Supply

Drum Lock Safety Clamp, Flexible Hole Size, Tear-Out Center

Part Number:
Lead Time:
3-5 days
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2 inch
Closure Size:
2 inch
drum feed clamp
  • Drum Lock Safety Clamp, Flexible Hole Size, Tear-Out Center
  • Drum Lock Safety Clamp, Flexible Hole Size, Tear-Out Center
  • Drum Lock Safety Clamp, Flexible Hole Size, Tear-Out Center
  • Drum Lock Safety Clamp, Flexible Hole Size, Tear-Out Center
Price: $41.10

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Drum Lock Safety Clamp, Enhanced All-In-One Flexible Hole Size. Only for use with plastic drums. Do not use with metal drums.

A safe, fast, effective way to increase the safety of your chemical feed system. Outer drum-lock clamp housing is made of polypropylene and is available in many colors to reduce cross-contamination of chemicals, by color-coding safety devices to chemical drums. Ideal for anyone who uses chemical feeds and Clean-in-place (CIP) methods.


  • As a general rule, these drum locks fit standard plastic UN chemical drums between 15-gallon and 55-gallon that feature a 2" opening with a flange. The precise size range that it will fit is 85mm-92mm. If the widest part of your drum opening is within this range, the clamp will fit securely.
    • for Canadian drums, we can install an adhesive foam strip at your request to enable the clamp to fit on the slightly smaller opening typically found on Canadian-made drums.
  • Filter fits all sizes of feed hoses, tubes, etc. and is the most versatile drum lock in terms of tubing size (fits up to 1.2" tubing with all inner rings removed.) Custom-fit filter allows the end user to tear away various center sections until the opening fits their feed tube apparatus
  • Includes cross-linked, closed-cell, copolymer filter that provides optimum chemical resistance
  • Memory properties allow the enhanced filter to close around the feed tube or probe and retain perfect shape for the next drum change-out
  • Includes 1 black EPDM tapered plug
  • Recommended for all water treatment applications, including where a high-strength acid or base are involved
  • Recommended for cleaning & sanitation applications, including feed systems where multiple tubes and/or probes are being used in the same bung opening
  • Clamp can be applied or removed at any time during chemical feed operation
  • Can be used in conjunction with a Chemical Drum Seal Tag (# CFS-1014_10pk), for compliance with the FDA FSMA (Food Safety Modernization Act). It allows you to seal a chemical drum, while feeding product.

filter with tear-out rings
All-in-One Filter with Tear-Out Center Rings:
Our most flexible all-in-one design allows you to choose from 4 hole sizes in one filter. Ideal for large tubing or for companies that regularly switch between different tubing sizes; keep one filter on hand for your 3/8" feed tubing and another for your 1" hose. Multiple perforations allow for a snug seal around these industry standard sizes: 3/8" (OD) tubing, a 3/8" drum probe, a 1/2" drum probe, or a 1" flex hose.
Density rating: LD33
Hole size (depending on how many inner rings you remove): 8mm, 16mm, 22mm or 30mm


  • Easy to use and cost-effective solution to Chemical Feed Problems
  • Reduces risk of direct chemical exposure due to "splashing"
  • Improves "Indoor Air Quality" (IAQ) - helpful for OSHA inspections
  • Reduces contamination of the chemical product by helping to eliminate any dirt, debris, moisture, or environmental hazards from entering the drum
  • Aids to reduce cross-contamination by using color-coded Safety Clamps on chemical drums.
  • Creates a "greener" work environment, which aids employee's health
  • Solid Filter and Drum Seal Tags enable proper Lock out, Tag out procedure for safe storage of chemicals

Drum Lock Safety Clamp is used in the following industries:

  • Beverage Processing
    • Dairy
    • Brewery / Distillation
    • Water / Soda / Etc.
  • Institutional
    • General water treatment
    • Pools & Spas
    • Car Washes
  • Hospitality
  • Pharmaceuticals
  • Chemical Processing
  • Power Generation / Utilities
  • Refining
  • Mining
  • Ethanol
  • Food Manufacturing
  • Semi-Conductor
  • Pulp & Paper
  • Health Care
  • Laundry
  • Design & Build Engineering Services
  • Contract Manufacturing

Drum Lock Safety Clamp FAQ

Drum Lock Safety Clamp Sell Sheet PDF

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