Individual hose record

4402781 Hose Preview

Excavator · Hitachi · ZX330LC · Attachments – Breaker

Finished length1,800 mm

Repair specifications

Part number: 4402781
Diagram pipe number: 37A
Installation route: 大臂(破碎器)~分配阀左
Hose specification: DN25;4SH-16;34.5Mpa
Finished length: 1,800 mm
Working pressure: 34.5 MPa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型
Quantity: 1

Same system

Diagram Pipe No. 52

Installation route: 流速切换阀~过渡阀块(流速切换)

Diagram Pipe No. 36

Installation route: 大臂(破碎器)~铁管(破碎器)

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

Diagram Pipe No. 13

Installation route: 控制阀(破碎器)~过渡阀块(破碎器)

Length: 770 mm
Specification: DN19;4SP-12;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

Diagram Pipe No. 15

Installation route: 控制阀(破碎器)~电磁阀(破碎器)

Diagram Pipe No. 13

Installation route: 大臂(后段)~卸压安全阀(破碎器)

Length: 1,200 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

Diagram Pipe No. 36A

Installation route: 大臂(破碎器)~铁管(破碎器)

Length: 1,300 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting: American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封

Diagram Pipe No. 29

Installation route: 大臂(破碎器)~控制阀(破碎器)

Diagram Pipe No. 26A

Installation route: 大臂(破碎器)~接线板(破碎器)

For reference only. Confirm the actual hose before fabrication.