What is BS 4115 - Specifications for compression knapsack sprayers about?
BS 4115 is a British standard that covers specifications for compression knapsack sprayers, enabling standardization of compression knapsack sprayers in agricultural applications.
BS 4115 specifies requirements for the design, materials and performance of compression knapsack sprayers used to apply approved pesticides. BS 4115 applies to sprayers of over 5-litre capacity.
Note: BS 4115 does not cover sprayers of 5-litre or less, e.g. garden sprayers.
Who is BS 4115 - Specifications for compression knapsack sprayers for?
BS 4115 on specifications for compression knapsack sprayers applies to:
- Manufacturers of knapsack sprayers
- Dealers and importers of knapsack sprayers
- Testing houses for knapsack sprayers
- Quality assurance services
Why should you use BS 4115 - Specifications for compression knapsack sprayers?
A compression knapsack sprayer is a device that consists of a tank equipped with a hand-operated air pump for pressurization. Air pressure in the tank forces the liquid through a hose, cut-off valve and lance to the spray nozzle.
BS 4115 provides users guidance on the design of compression knapsack sprayers, including operating capacity, removable strainer, funnel, pressure indicators, tank orifice, threaded fittings and more, ensuring the robust design and leak-proof operability in spraying applications.
BS 4115 provides users guidance on different tests such as leakage, inversion leak, hydrostatic, tank surface retention, strainer performance, strap drop, solvent compatibility, cut-off valve reliability and more, ensuring stable operability, safety and performance in spraying applications.
With obedience and compliance to BS 4115, users can develop and assess compression knapsack sprayers, enabling control of agricultural pests by facilitating spraying of insecticides and pesticides in agricultural applications.
