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物理 WU LI  ─  WH-2075 

(2021V)                                                                                                                                                     

 

6

 

 

故障診斷與排除 

以下提供簡易的故障排除方式,若有任何問題,請您向當地之經銷商洽詢,

同時記得提供您所購買的機器型號與製造編號。

 

故障的現象

 

       

 

解決方式

 

無法吸水

/

出水

 

◎泵浦內部損壞或阻塞

 

◎噴槍或噴嘴阻塞

 

◎活門總成異物阻塞或磨損

 

◎泵浦與水槽距離與高度超

出範圍

 

◎泵浦吸入空氣

 

◎清潔或維修泵浦,及清潔吸水過濾

 

◎清潔或維修噴槍

/

噴嘴

 

◎清潔活門總成或更換零件

 

◎改善水槽或泵浦位置,清洗機與吸

水網之高度差

(

揚程

)

請勿超過

1.3

 

◎拔掉噴槍,待出水正常後再接上

 

運轉聲音異常

 

◎引擎有問題

 

◎泵浦吸入空氣

 

◎活門總成異物阻塞

 

◎吸水量不足

 

◎清潔或維修引擎

 

◎打開出水管排氣

 

◎清潔活門總成

 

◎檢查吸水管是否有細縫,或者扭曲

進氣及清潔吸水管過濾網

 

調壓問題或

 

壓力無法上升

 

◎壓力閥或閥座磨損

 

◎迫緊磨損

 

◎活門塞與活門座沾黏

 

 

◎閥座上有異物

 

◎活門總成磨損

 

◎活門總成異物阻塞

 

◎噴嘴磨損導致壓力下降

 

◎泵浦吸入空氣

 

◎自動洩壓總成損壞

 

◎更換零件

 

◎更換零件

 

◎拆解後清洗活門總成或更換零件

 

◎清潔閥座

 

◎更換零件

 

◎清潔活門總成

 

◎更換噴嘴

 

◎檢查吸水管接頭鎖合或吸水管破裂

 

◎送回經銷商更換

 

 

 

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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