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Tajima Convoy 12 Super Heavy Duty Caulk Gun - SP12

Tajima Convoy 12 Super Heavy Duty Caulk Gun - SP12

A 310ml Tajima Heavy Duty Sealant Gun. This Convoy Sp12 features a Twin Thrust Super Heavy Duty sy...

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eBayTajima TACNV100SP12 Convoy 12 Heavy Duty Caulking Gun With Auto Flow Stop 310ml
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£22.46
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B&QB&Q - Tacnv100Sp12 Convoy 12 Super Heavy Duty Caulk Gun For 310Ml Tubes 12:1
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£22.98
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Tooled UpTajima Convoy Sp12 Heavy Duty Sealant Gun
£5.95 delivery
£23.95
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HSS HireTajima Green Convoy Heavy Duty 310Ml Rotating Sealant Gun Auto Stop
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£27.24
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Power Tools DirectTajima Tacnv100sp12 Convoy 12 Super Heavy Duty Caulk Gun Tube Size 310Ml
£7.95 delivery
£28.38
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Product Information

Full details

This guide is for professionals and DIY enthusiasts seeking to master the Tajima Convoy 12 Super Heavy Duty Caulk Gun (SP12). This heavy-duty sealant gun is designed for applying tough materials with ease and precision, thanks to its high-powered 12:1 ratio and ergonomic design. However, users should be aware of the initial force required for thicker sealants. This guide covers setup, best practices, and troubleshooting to help you get the most out of your Tajima caulk gun.

All features

Model Part NumberSP12
BrandTajima

Extended Product Information

FAQs

What type of sealant cartridges does the gun use?

The Tajima Convoy 12 is designed for use with standard 310ml sealant cartridges.

How do I prevent the sealant from dripping?

The gun features an Auto-Flow Stop mechanism. When you release the handle, this helps prevent further sealant from flowing.

How do I clean the caulk gun?

Wipe down the barrel and handle with a damp cloth after each use. Remove any sealant residue to keep it in good condition.

What is the benefit of the rotating barrel?

The rotating barrel allows you to position the gun at the most comfortable angle, making it easier to apply sealant in tight spaces and awkward positions.

How do I unblock a nozzle?

The gun comes with an integrated pin. Use this to clear any blockages in the nozzle.

Is the gun suitable for professional use?

Yes, the Tajima Convoy 12 is designed for both professional and DIY use due to its heavy-duty construction and high-power ratio.

Troubleshooting

Sealant isn't flowing

Check if the nozzle is blocked and use the integrated pin to clear it. Ensure the cartridge is properly loaded and the plunger is engaged.

Gun is hard to squeeze

The sealant may be too thick. Ensure you are using a suitable sealant for the gun or try applying more force.

Sealant is leaking

Ensure the nozzle is properly cut and the Auto-Flow Stop mechanism is functioning. Check for any damage to the cartridge or gun.

The handle feels uncomfortable

Adjust your grip, ensuring the non-slip handle is properly in contact with your hand. You may consider wearing gloves.

Pros and Cons

Pros

  • High power output for dispensing thick materials.
  • Rotating barrel for versatile application angles.
  • Durable construction with a full metal mechanism.
  • Drip prevention for cleaner work.
  • Ergonomic design for comfortable use.
  • Integrated features for convenience, such as the nozzle unblocking pin

Cons

  • May require more force to initially dispense material, particularly with high-viscosity sealants.
  • The initial investment may be higher compared to standard caulk guns.
  • Requires proper maintenance to ensure optimal performance over time.
  • Suitable only for 310ml cartridges which may limit the choice of sealant type.
  • Size and weight may be a consideration for extended use.

Setup, Compatibility & Care

Setup:

  1. Insert the 310ml cartridge into the gun. Cut the nozzle to your desired opening size.
  2. If the cartridge has a foil seal, puncture it with the integrated pin.
  3. Place the cartridge in the gun, nozzle-end first.
  4. Engage the plunger by squeezing the handle until it contacts the cartridge.

Compatibility:

The Tajima Convoy 12 is compatible with standard 310ml sealant cartridges. Always verify sealant compatibility with the materials you're working with.

Care:

  • After use, retract the plunger to release pressure on the cartridge.
  • Clean the gun regularly to remove any sealant residue.
  • Wipe the barrel and handle with a damp cloth.
  • Store the gun in a clean, dry place to prevent rust and damage.

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