WSRB-J Manual lubrication pump is new construction, advancing design, craftwork reasonable, small in size, safety and dependable, can fill with lube-oil or lube-grease. Type D used in the one line concentrate lubrication system, and type S in the two line system with a reversal valve. It is a manual lubrication device in common use recently.
Appearance and dimensions
| 
				 type  | 
			
				 n. pressure MPa  | 
			
				 
					  | 
			
				 reservoir vol. L  | 
			
				 weight kg  | 
		
| 
				 WSRB-J7Z-2  | 
			
				 10  | 
			
				 7  | 
			
				 2  | 
			
				 18  | 
		
| 
				 WSRB-J7Z-5  | 
			
				 5  | 
			
				 21  | 
		||
| 
				 WSRB-L3.5Z-2  | 
			
				 20  | 
			
				 3.5  | 
			
				 2  | 
			
				 18  | 
		
| 
				 WSRB-L3.5Z-5  | 
			
				 5  | 
			
				 21  | 
		
Applicable medium: The pump of 10MPa use the oil of viscosity 46~320cSt. The pump of 20MPa use the grease of penetration 265~385(25℃,150g)1/10mm.
Example of order:
A manual lubrication pump its nominal pressure is 20MPa, output 3.5ml/cyc, reservoir volume is 5L, uses grease; WSRB-L3.5Z-5 lubrication pump refer to JB/ZQ 4557-97
| 
				 dimension  | 
		||
| 
				 type  | 
			
				 A  | 
			
				 B  | 
		
| 
				 WSRBJ7Z-2  | 
			
				 576  | 
			
				 370  | 
		
| 
				 WSRBJ7Z-5  | 
			
				 1196  | 
			
				 680  | 
		
| 
				 WSRBL3.5Z2  | 
			
				 576  | 
			
				 370  | 
		




    

