1, DB-N (ZB) multi-point lubrication pump performance standards: JB/T8810.2-1998. Model: DB-N25, DB-N45, DB-N50, DB-N90. DB-N (ZB) multi-point lubrication pump for lubrication of low frequency, lubrication points 50 points below the single-wire nominal pressure 31.5MPa small centralized lubrication system, machinery and equipment, directly or through one-way splitter to each lubrication the delivery point for oil grease delivery device. 
 2, DB-N (ZB) multi-point lubrication pump is used in metallurgy, mining, port, transport, construction and other equipment. 
 (B) instructions for use 
 1, DB-N (ZB) multi-point lubrication pumps should be installed right in the ambient temperature, dust, small, easy to make fat checks, maintenance and so convenient to the occasion. 
 2, to make fat oil storage must be used inside the fuel pumps fuel from oil storage device port to join, is strictly prohibited without exposing cover to join the use of filter media. 
 3, according to tube wall oil storage device to the licensing requirements of spin rotation to the electrical wiring may not be reversed. 
 4, a port number in the range 1 to 14 arbitrary choice, based on equipment needs without the pressure of the oil piston pump components can themselves be removed, with M20 × 1.5 plug holes can be blocked.