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Sealey Air Operated Caulking Gun - 230mm

Sealey Air Operated Caulking Gun - 230mm

Sealey Air Operated Caulking Gun 230mm. Accepts standard 310ml cartridges and is fitted with a tri...

Best current price£36.79from Power Tools Direct

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Power Tools DirectSealey Ak41 Caulking Gun 230Mm Air Operated
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eBaySealey Air Operated Caulking Gun 230mm AK41
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OnBuy.comSealey Air Operated Caulking Gun 230Mm Ak41 5054630202056
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B&Q - Sealey Air Operated Caulking Gun 230mm Ak41
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Rapid Online - Rapid Electronics Ltd.Sealey AK41 Air Caulking Gun
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Product Information

Full details

The Sealey Air Operated Caulking Gun (AK41) is designed for professionals and DIYers seeking a faster, more controlled way to apply sealants and adhesives from standard 310ml cartridges. Its key benefit is the trigger control for smooth, consistent application, reducing fatigue and improving finish quality. A primary consideration is the need for an air compressor and associated fittings. This tool automates the dispensing process, ensuring uniform bead size and reducing the physical effort required for manual caulking guns.

All features

Model Part NumberAK41
BrandSealey

Extended Product Information

FAQs

What size cartridges does this gun accept?

The Sealey AK41 accepts standard 310ml sealant cartridges.

What is the required air pressure for operation?

The recommended air pressure is between 36-43.5psi. The maximum working pressure is 43.5psi.

Do I need a special air hose fitting?

Yes, the gun requires a 1/4" BSP air inlet for connection to your air compressor hose.

How much air does this gun consume?

The air consumption is rated at 3.5cfm (cubic feet per minute).

Can I use this gun without an air compressor?

No, this is an air-operated caulking gun and requires a continuous supply of compressed air to function.

What is the weight of the gun?

The nett weight of the Sealey AK41 is 0.946kg.

How do I control the amount of sealant dispensed?

The amount of sealant is controlled by the pressure applied to the trigger. Squeeze gently for a slow flow and more firmly for a faster flow.

Troubleshooting

Gun not dispensing sealant

Check air supply pressure is within the recommended range (36-43.5psi). Ensure the air hose is securely connected. Verify the cartridge is correctly seated and the plunger is engaged.

Uneven or sputtering sealant application

Ensure the air pressure is stable and consistent. Check the cartridge for air bubbles or blockages. Clean the nozzle tip if it appears clogged.

Leaking air from the gun

Inspect the air inlet connection for tightness and any signs of damage. Check seals around the trigger mechanism and handle.

Cartridge is difficult to load or unload

Ensure the plunger mechanism is fully retracted before inserting or removing the cartridge. Check for any obstructions in the cartridge holder.

Pros and Cons

Pros

  • Effortless application with air power, reducing hand strain.
  • Precise control over sealant flow for neat and consistent results.
  • Faster application compared to manual caulking guns.
  • Compatible with readily available 310ml sealant cartridges.
  • Improved finish quality due to controlled dispensing.

Cons

  • Requires an air compressor and air supply, adding initial cost and setup complexity.
  • Minimum air consumption of 3.5cfm may be demanding for smaller compressors.
  • Requires additional fittings (1/4" BSP) for air hose connection.
  • Maximum working pressure of 43.5psi means it's not suitable for high-pressure applications.
  • Nett weight of 0.946kg can be noticeable during prolonged overhead work.

Setup, Compatibility & Care

Setup:

  1. Ensure your air compressor is set to the recommended working pressure of 36-43.5psi.
  2. Connect your air hose (with a 1/4" BSP fitting) to the gun's air inlet.
  3. Load a standard 310ml sealant cartridge by pulling back the front handle/plunger and inserting the cartridge.
  4. Gently squeeze the trigger to advance the plunger and begin dispensing.

Compatibility:

  • Cartridges: Designed for standard 310ml sealant cartridges.
  • Air System: Requires an air compressor capable of delivering at least 3.5cfm with a 1/4" BSP air line connection.

Care:

  • After each use, release any remaining air pressure.
  • Clean the exterior of the gun with a damp cloth. Avoid solvents that could damage plastic components.
  • Store in a dry place, away from extreme temperatures.
  • Periodically check the air inlet for debris.

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