Construction Machinery: Attached Equipment Zettelmeyer

Model	Type of pump	Overflow valve pressure	Pump bandwidth	Lifting time	Unloading time	Lowering time
ZL401MP	gear type pump	20000 kPa - 2900.8 lb / sq. inch		6 sec	2.5 sec	3.5 sec
LF802	gear type pump	20849.7 kPa - 3024 lb / sq. inch	82 l/min - 21.7 gal/min