DEFELSKO

Manual Pull Off Adhesion Tester

Reliable Bond Testing Anywhere with Manual Adhesion Testers

Evaluating the adhesion strength of protective coatings prevents catastrophic paint peeling and structural corrosion. Electronic testing equipment performs well in labs, but dead batteries can stall your field inspections. A heavy-duty manual pull off adhesion tester offers a rugged, budget-friendly alternative that requires no electrical power to deliver highly accurate results.

Why Field Inspectors Choose Manual Hydraulic Gauges

These completely mechanical instruments utilize a hand-cranked hydraulic pump to apply vertical pull force to a glued dolly. Their self-contained design ensures total operational readiness in extreme climates and remote locations.

Key design benefits include:

  • No Power Outlets Required: The manual hand pump works flawlessly in offshore environments without needing batteries or charging cables.

  • Heavy-Duty Pressure Indicators: Clear analog dials or weather-sealed digital screens display your peak pull-off force vividly.

  • Universal Substrate Testing: The versatile hydraulic design measures paint bond strength on steel, concrete, wood, and composites.

  • Cost-Effective Quality Control: Laboratories can deploy multiple manual units across different field teams without breaking their equipment budgets.

Manual Adhesion Tester Dolly Selection

Match your specific industrial substrate to the correct aluminum dolly size to get accurate bond readings.

Dolly Diameter Max Pressure Limit Target Substrate Standard Compliance
20 mm Standard 20 MPa / 3000 psi Protective Paint on Steel ASTM D4541 / ISO 4624
50 mm Large 3.5 MPa / 500 psi Concrete and Wood Coatings ASTM D7234 / EN 1542

Fast Testing Steps on the Job Site

Operating the mechanical pump requires very little preparation. First, glue your aluminum dolly to the coating and allow it to cure fully. Next, attach the tester’s quick-coupling actuator over the dolly and turn the manual handle smoothly until the coating snaps.

Pro Tip: Turn the hand pump at a slow, uniform speed to mimic international pull-rate standards and prevent uneven force spikes.

Equip your field inspection crew with a tool they can always depend on. Explore our complete manual pull off adhesion tester inventory to secure reliable on-site results!

Measures adhesion of coatings to metal, wood, concrete and other rigid substrates. Available in Automatic or Manual models Hydraulic pump apply smooth and continuous pull off pressure. Model : DFATA20A-B