Guangzhou Yingxin Machinery Parts Co., Ltd.
| Appliions | Excavator |
| Material | Cast Iron / Aluminum Alloy (Pump Body), Alloy Stee |
| Tooth Flank | Ground |
| Medium | Hydraulic Oil (ISO Vg 32/46/68) |
| Certifiion | CE |
| Temperature Range | -20°C ~ +80°C |
| Seal Material | NBR / FKM / PU |
| Package Size | 18.00cm * 15.00cm * 12.00cm |
| Packaging Details | Neutral Export Carton Packaging |
| Transport Package | Neutral Carton / Wooden Case |
| Shaft Type | Cylindrical Shaft / Splined Shaft |
| Rotation | Clockwise (Cw) / Counter-Clockwise (Ccw) |
| Model NO. | PV21/PV22/PV23 |
| Mesh Form | External Gear Meshing |
| Structure Type | Tandem / Double |
| Supply Ability | 50000/Years |
| HS Code | 8413602290 |
| Specifiion | PV21/PV22/PV23 |
| Power | Hydraulic |
| Delivery Time | 5-8 work days |
| Tooth Curve | Involute |
| Payment Terms | T/T |
| Package Gross Weight | 4.500kg |
| Type | Tandem Hydraulic Gear Pump |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Appliions | Excavator | Material | Cast Iron / Aluminum Alloy (Pump Body), Alloy Stee |
| Tooth Flank | Ground | Medium | Hydraulic Oil (ISO Vg 32/46/68) |
| Certifiion | CE | Temperature Range | -20°C ~ +80°C |
| Seal Material | NBR / FKM / PU | Package Size | 18.00cm * 15.00cm * 12.00cm |
| Packaging Details | Neutral Export Carton Packaging | Transport Package | Neutral Carton / Wooden Case |
| Shaft Type | Cylindrical Shaft / Splined Shaft | Rotation | Clockwise (Cw) / Counter-Clockwise (Ccw) |
| Model NO. | PV21/PV22/PV23 | Mesh Form | External Gear Meshing |
| Structure Type | Tandem / Double | Supply Ability | 50000/Years |
| HS Code | 8413602290 | Specifiion | PV21/PV22/PV23 |
| Power | Hydraulic | Delivery Time | 5-8 work days |
| Tooth Curve | Involute | Payment Terms | T/T |
| Package Gross Weight | 4.500kg | Type | Tandem Hydraulic Gear Pump |
| Place of Origin | CHINA | ||
| High Light | tandem charge gear pump ，external meshing gear pump ，industrial equipment gear pump | ||
PV21 PV22 PV23 tandem charge pump adopts external meshing gear structure, serving as auxiliary charge power component for main hydraulic pump system. It continuously supplements hydraulic oil into closed loop system, stabilizes system inlet pressure and prevents main pump suction empty. Widely applied in hydraulic stations, injection molding machinery, metallurgical equipment and engineering machinery. Replacing defective pump solves main pump cavitation noise, insufficient system oil supply and unstable hydraulic pressure caused by gear abrasion or seal aging.
| Item | Specifiion |
|---|---|
| Part Number | PV21 PV22 PV23 |
| Product Name | Tandem External Meshing Charge Gear Pump |
| Structure | External Gear Meshing + Tandem Integrated |
| Core Function | Closed Hydraulic System Oil Charging Pressure Supplement |
| Main Material | Cast Iron Housing Alloy Gear High Elastic Composite Seal |
| Applicable Industry | Metallurgy Injection Molding Construction General Industrial Machinery |
| Package | Individual Inner Box + Export Outer Carton |
| Warranty | 12 Months |
| Part Number | Matched Main Pump | Appliion Scene |
|---|---|---|
| PV21 Charge Pump | PV21 Main Hydraulic Pump | Small Injection Molder Mini Hydraulic Station |
| PV22 Charge Pump | PV22 Main Hydraulic Pump | Medium Engineering Machinery Metallurgical Auxiliary Equipment |
| PV23 Charge Pump | PV23 Main Hydraulic Pump | Large Heavy-duty Hydraulic Equipment Mine Machinery |
| PV24 Charge Pump | PV24 Main Hydraulic Pump | Ultra-large Custom Industrial Hydraulic System |
If you can find the number you need, please contact our sales manager to check and confirm it!
lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1: What is the core function of PV series charge pump?
A: Supplement hydraulic oil for closed loop main pump, stabilize inlet pressure and avoid pump empty suction.
Q2: What structure does this pump adopt?
A: External meshing gear design with tandem integrated layout.
Q3: Can it match different PV main pump models?
A: PV21/PV22/PV23 correspond matched main pump respectively for direct replacement.
Q4: Warranty period?
A: 12 months warranty for factory production defects.
Dear buyers,
Please read the remarks before ordering:
1, If you place order directly without any communiion with us,please remark the Part Number exactly you need if possible!
2, Normally would be sent in neutral package, if need orignal package please contact us before placing orders.
3, All the are blank new without program, if you want program please send us your Engine Serial Number and old code we will confirm whether the program available or not.
Thank you for attention!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2015
Total Annual:
500000-1000000
Employee Number:
2~6
Ecer Certification：
Verified Supplier
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