VDC-2A-1A3,VDC-2B-1A3 Vane pump
VDC Series:VDC-1A/B; VDC-2A/B; VDC-3A/B
Whats app: +86 13728707767
E-mail: hyd-sales2009@outlook.com
We are a professional manufacturer of hydraulic pumps, offering a complete range of products. Inquiries are welcome! (#^.^#)
Parameter Description of Nachi Vane Pump VDC-2A-1A3 and VDC-2B-1A3
1. General Parameters
-
Brand: Nachi (Fujikoshi)
-
Series: VDC Series
-
Type: High-Pressure Variable Volume Vane Pump
-
Flow Characteristics: Constant Discharge Type
-
Rotation Direction: Clockwise (rightward) when viewed from the shaft side
-
Applicable Fluid: Mineral oil (ISO VG32-68); compatible with water glycol (optional ceramic coating version)
-
Operating Temperature Range: -20℃ ~ 80℃
2. Detailed Parameters of VDC-2A-1A3
-
Displacement (Capacity): 30 cm³/rev
-
No-Load Discharge Rate:
-
1000 min⁻¹: 30 L/min
-
1200 min⁻¹: 36 L/min
-
1500 min⁻¹: 45 L/min
-
1800 min⁻¹: 54 L/min
-
-
Pressure Adjustment Range: 1.5 ~ 3.5 MPa (15.3 ~ 35.7 kgf/cm²); 2 ~ 7 MPa (20.4 ~ 71.4 kgf/cm²)
-
Allowable Peak Pressure: 14 MPa (143 kgf/cm²)
-
Speed Range: 800 ~ 1800 min⁻¹
-
Mounting Method: Foot Mounting Type
-
Weight: 25 kg
3. Detailed Parameters of VDC-2B-1A3
-
Displacement (Capacity): 30 cm³/rev
-
No-Load Discharge Rate:
-
1000 min⁻¹: 30 L/min
-
1200 min⁻¹: 36 L/min
-
1500 min⁻¹: 45 L/min
-
1800 min⁻¹: 54 L/min
-
-
Pressure Adjustment Range: 1.5 ~ 3.5 MPa (15.3 ~ 35.7 kgf/cm²); 2 ~ 7 MPa (20.4 ~ 71.4 kgf/cm²)
-
Allowable Peak Pressure: 14 MPa (143 kgf/cm²)
-
Speed Range: 800 ~ 1800 min⁻¹
-
Mounting Method: Flange Type Mounting
-
Weight: 25 kg
4. Core Features
-
High-Efficiency and Stable High-Pressure Operation: Equipped with innovative pressure control and pressure balance mechanisms, combined with the original 3-point ring support system, ensuring excellent performance at high pressures up to 2000 psi (14 MPa).
-
Low Vibration and Noise: The 3-point support system for the control piston and bias piston enhances ring stability, minimizing ring vibration and achieving quiet operation.
-
Outstanding Response and High-Precision Operation: The innovative ring stopper eliminates excessive ring displacement, ensuring high-precision operation during startup, shutdown, and load changes.
-
Stable Discharge Rate: The revolutionary pressure compensator-type pressure control mechanism ensures a highly stable fixed discharge rate even in the high-pressure range.
-
Easy Maintenance: Pressure adjustment and discharge rate adjustment mechanisms are located on the same side of the pump, simplifying maintenance and handling.
5. Notes
-
The thrust screw and stopper are precision-adjusted at the factory during assembly; do not touch them arbitrarily.
-
An unload circuit is required when the motor is started under Y-delta condition; consult the agent for details on the unload circuit.
-
Before initial operation, put the pump discharge side into a no-load state, start and stop the motor repeatedly to bleed air, and then run no-load for at least 10 minutes.
-
The back pressure of the drain pipe due to pipe resistance should not exceed 14 psi; the drain pipe must be directly connected to below the tank fluid level.
VDC series Nachi vane pump
Complete products, original authentic products, fast delivery!Welcome to consult.
Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
