Pressure Sprayers & Accessories

About Pressure Sprayers & Accessories

Pressure sprayers, also known as pump sprayers, backpack sprayers or knapsack sprayers, are essential tools for delivering liquids in a fine, pressurised spray form. MyToolShed.co.uk stocks a comprehensive range of pressure sprayers and accessories suitable for gardening, agriculture, weed control, pest management, and dust suppression during construction work. These versatile tools enable precise application of herbicides, pesticides, fertilisers, cleaning solutions and water across both professional and domestic applications.

This category includes complete pressure sprayer units alongside a full range of replacement parts and accessories, including nozzles, lances, hoses, triggers, pump barrels, service kits, gaskets, gauges, valves and guards. Available power options span manual pump-action models for occasional use, rechargeable battery-powered units for extended coverage without manual pumping, and petrol-powered sprayers that deliver the pressure needed for demanding tasks such as spraying tall trees from ground level. High-specification models feature Viton seals made from durable, high-performance rubber that provides superior resistance to harsh chemicals and temperature extremes.

Applications

Pressure sprayers and accessories are used across multiple trades and applications:

• Groundskeepers and landscapers: Weed control, fertiliser application, lawn care and pesticide treatment
• Agricultural workers: Crop spraying, herbicide application and livestock parasite control
• Construction workers: Dust suppression on building sites and demolition projects
• Pest control professionals: Targeted insecticide and pesticide application
• Horticultural specialists: Greenhouse spraying, plant feeding and disease control
• Facilities maintenance: Cleaning solution application and exterior building treatment
• DIY enthusiasts: Garden maintenance, patio cleaning and domestic weed control

Choosing The Right Pressure Sprayers & Accessories

When selecting pressure sprayers and accessories at MyToolShed.co.uk, consider these key factors:

Chemical compatibility: Always verify that your sprayer materials are suitable for the chemicals you intend to use. Professional-grade units with Viton seals offer enhanced chemical resistance for harsh herbicides and industrial cleaning agents.

Capacity and operational volume: Remember that pressure sprayers require air space to function properly and cannot be filled to maximum capacity. Check the operational capacity rather than total tank volume when comparing models.

Power source: Manual pump sprayers suit smaller jobs and occasional use, battery-powered models eliminate pumping fatigue for larger areas, whilst petrol units deliver maximum pressure for commercial applications and tall vegetation.

Accessories and spare parts: Consider nozzle types for different spray patterns, lance length for reach requirements, and the availability of service kits and replacement parts to extend equipment lifespan.

Frequently Asked Questions

Why can't I fill my pressure sprayer to full capacity?

Pressure sprayers require air space within the tank to build and maintain operating pressure. The compressed air forces the liquid through the nozzle. Always refer to the operational capacity rather than total tank volume, typically allowing 15-20% air space.

What are Viton seals and do I need them?

Viton seals are made from high-performance fluoroelastomer rubber offering superior chemical resistance and temperature tolerance compared to standard rubber seals. They're essential for regular use with aggressive chemicals like concentrated herbicides, solvents or petroleum-based products.

Can I use the same sprayer for different chemicals?

Whilst possible with thorough cleaning, MyToolShed.co.uk recommends dedicating separate sprayers for different chemical types, particularly keeping herbicide sprayers separate from fertiliser or pesticide equipment to prevent cross-contamination and potential damage to desirable plants.