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物理 WU LI  ─  WH-2075 

(2021V)                                                                                                                                                     

 

5

 

 

 

C.

 

Reminders 

1.

 

Always use clean water with the product. 

2.

 

If using an extension cord, please follow the electrical regulations and select the 
appropriate power cord diameter. 

3.

 

Be sure to change the oil according to the Oil Change section or the pump might 
be damaged.   

4.

 

The pump’s location should be no more than 1.3 meters higher than the suction 
filter. 

5.

 

The water temperature should not exceed 60

6.

 

If  using  water  containing  chemicals,  detergents  or  other  substances,  please  run 
the pump with clean water for one minute after use to prolong its service life. 

7.

 

The  pump’s  revolution  and  working  pressure  should  not  exceed  the  maximum 
suggested values. 

8.

 

Please make sure the motor or engine power is suitable for the pump.

 

 

Operation Instructions

 

Содержание WH-2075

Страница 1: ...LI AGRICULTURE MACHINE CO LTD Thank you for choosing our product Please read the manual before use W U L I A G R I C U L T U R E M A C H I N E C O L T D HIGH PRESSURE PUMP OPERATION MANUAL MODEL WH 20...

Страница 2: ...gun at people animals or any electrical device Please completely shut down the unit during maintenance The unit must not be run without water Lack of water will cause serious damage to the pump Do no...

Страница 3: ...WU LI WH 2075 2021V 2 Pump Overview Pressure Gauge Overflow Coupling Water Outlet Unloading Valve Assembly Oil Inlet Cover Water Inlet Oil Drainage Screw Oil Window Pressure Regulating Knob...

Страница 4: ...WU LI WH 2075 2021V 3 1 2 3 20 4 5 6 7 1 2 100 300 3 4 30 40 2 3 1 2 3 4 1 3 5 60 6 7 8...

Страница 5: ...ressure adjustment Check the pressure displayed on Pressure Gauge for reference when adjusting it The maximum pressure should not exceed the pump s working pressure Hold the spray gun trigger when adj...

Страница 6: ...maged 4 The pump s location should be no more than 1 3 meters higher than the suction filter 5 The water temperature should not exceed 60 6 If using water containing chemicals detergents or other subs...

Страница 7: ...WU LI WH 2075 2021V 6 1 3...

Страница 8: ...WH 2075...

Страница 9: ...022003 PISTON ASSY 3 04 B013122151 PISTON 3 04 1 B013522151 GASKET 3 04 2 B013522150 GASKET 3 04 3 B013222050 CREAMIC PISTON SLEEVE 3 04 9 B015122150 GASKET 3 04 10 B013322150 PISTON SCREW 3 05 B01052...

Страница 10: ...O O RING 1 13 B011622000 CRANKCASE REAR COVER 1 13 1 BS16208025300 HEX SCREW 8 13 2 BS32110300 SPRING WASHER 8 13 3 BS31110302 WASHER 8 14 B012201020 OIL WINDOW 1 14 1 BG10234028700 O O RING 1 15 B01...

Страница 11: ...6 23 B021322050 VALVE BOLT 6 23 1 BG10377043040 O O RING 6 24 BS50038000 PT1 1 2 PLUG PT1 1 2 1 25 B021722050 INLET CONNECTOR 1 26 B031218010 PRESSURE GAUGE COUPLING 1 27 B031109000 PRESSURE GAUGE 1...

Страница 12: ...WU LI WH 2075 2021V 12 Safety Valve Assy Diagram B070016001...

Страница 13: ...10150020040 O O RING 2 03 2 BG30156019900 BACKUP RING 2 03 3 BG30169019900 VALVE ROD WEAR RING 1 04 B061222050 PRESSURE VALVE SLEEVE 1 05 B062322050 SAFETY VALVE COUPLING 1 05 1 BG10250030300 O O RING...

Страница 14: ...the limit Air in the pump Clean or maintain the pump and suction filter Check and clean the spray gun and nozzle Clean or replace the valve assemblies Make sure the pump s location is no more than 1...

Страница 15: ...e decreases due to nozzle wear Air in the pump The Unloading Valve Assembly is damaged Clean the pressure valve or replace the worn out or damaged spare parts Replace the packings Clean or replace the...

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