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

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Chemical Feed Safety Supply
Part Number: CFS-1119
Lead Time: 2-3 days
Minimum Purchase: 2 unit(s)

 Product Description

Drum Lock Safety Clamp, Enhanced All-In-One Flexible Hole Size, Choose Color.

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.


  • 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

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Drum Lock Safety Clamp
  • Drum Lock Safety Clamp
    Drum Lock Safety Clamps are the solution to protecting people ...

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CP Lab Safety is a Woman-Owned California Small Business, manufacturer of laboratory safety products and distributor of leading lab supply brands. CP Lab Safety sells lab and industrial safety products including coated bottles, secondary containers, funnels, lab waste handling supplies, safety cabinets, safety cans and general lab supplies, and manufactures Safety ECO Funnel.

ECO Funnel® has revolutionized the way open waste containers are handled at leading pharmaceutical, biotech, industrial, academic and government institutions. Distributors include VWR, Grainger, and Fisher Scientific. We help labs maintain compliance with safety regulations regarding clean air, exposure to hazardous wastes, secondary containment, and fire safety.

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