4.5-Inch Heavy Duty Suction Caps with M8 Female Thread

$50.00
$23.95
The Spacetek 4.5-inch Pump-Up Suction Cap with M8 female thread is a temporary mounting accessory designed for smooth, non-porous surfaces. It uses a manual vacuum pump mechanism to generate holding...
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Product Type: Installation Hardware
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The Spacetek 4.5-inch Pump-Up Suction Cap with M8 female thread is a temporary mounting accessory designed for smooth, non-porous surfaces. It uses a manual vacuum pump mechanism to generate holding force without drilling or permanent fixings.

This suction cap is intended for portable and short-term setups where repositioning is required. The integrated M8 female thread allows direct attachment of compatible brackets, studs, hooks, or adapters.

⚠️ This product is a temporary suction-based mounting solution and must not be considered a permanent fixing method.

Key Features

✔️ Pump-Up Vacuum Mechanism — Manual pump creates a controlled vacuum seal for improved holding force compared to standard suction cups.

✔️ M8 Female Thread Interface — Accepts standard M8 threaded hardware for adaptable mounting configurations.

✔️ 114 mm Suction Diameter — 4.5-inch contact area balances compact size with effective surface grip.

✔️ Surface-Safe Temporary Fixing — No drilling or surface modification required when used correctly.

✔️ Integrated Release Valve — Allows controlled vacuum release for clean removal without surface damage.

Specifications

  • Suction Diameter: 114 mm (4.5 inch)

  • Thread Type: M8 female

  • Mount Type: Pump-up suction cap

  • Surface Requirement: Smooth, flat, non-porous surfaces only

  • Intended Use: Temporary / portable mounting

  • Colour: Black

  • Pack Contents: 1 × pump-up suction cap

Installation Overview

  1. Clean the mounting surface thoroughly to remove dust, moisture, or oils.

  2. Place the suction cap firmly against the surface.

  3. Pump the actuator until resistance increases and the vacuum indicator stabilises.

  4. Attach compatible M8 hardware to the female thread.

  5. Verify holding stability before leaving unattended.

  6. Use the release valve to safely remove when required.

Important Notes

⚠️ Not suitable for textured, porous, or curved surfaces.
⚠️ Use in motion is at your own risk. Spacetek is not responsible for loss or damage caused by detachment.
⚠️ Do not use for overhead lifting or load-critical applications.
⚠️ Holding performance depends on surface condition and cleanliness.

Ideal Use Cases

✅ Portable mounting setups
✅ RV and caravan stationary use
✅ Workshop jigs and temporary fixtures
✅ Signage, cameras, and light equipment mounts
✅ Field and testing environments