The ps22 is a professional grade power sprayer from sch perfect for large scale spraying applications fitted with a powerful pump producing an impressive 7 lmin flow rate large areas can be covered quickly and efficiently with minimum effort required from the user on a full charge the ps22 can spray to a width of 2440mm consistently for up to 3 hours thanks to the large 30 litre tank and high capacity 22amp battery complete with a 12v battery charger and hand trigger lance