Which protection class have JDN Air Hoists?
On electric equipment the compartment or case is classified according to IP or NEMA. For example means IP 68 a housing safe against dust ingress and submersible for a certain time acc. to manufactures specification. An Air Hoists is an open system which is by nature sturdy and insensitive against dirty, aggressive and humid environment. The supply air blows out any ingress. So this makes the air hoist a unique and reliable tool in harsh environment and incomparable to electric hoists.
