Block two-line distributors ZH are highly resistant to mechanical damage, suitable for severe working conditions. ZH distributors are supplied in execution with regulation head, i.e. with possibility to adjust supplied lubricant dose in a range of 0.4 – 2.0 cm3/stroke/outlet. Distributors ZH are supplied with various numbers of outlets 1 to 4. Individual types can be combined mutually in a central lubrication circuit, nominal doses can be adjusted during system operation.