VDR-1B-2A3-22 NACHI Variable Volume Vane Pump
VDR Series: VDR-1A、VDR-2A、VDR-1B、VDR-2B
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! (#^.^#)
NACHI Variable Vane Pump VDR-1B-2A3-22 Parameters
Basic Information
-
Model: VDR-1B-2A3-22
-
Type: Variable Volume Single Vane Pump
-
Series: VDR 22 Design Series
-
Mounting Method: Flange Type Mount (denoted by “B” in the model)
-
Flow Characteristic: Constant Discharge Type (denoted by “A” in the model)
-
Design Number: 22
Technical Specifications
-
Capacity (Displacement): 22 cm³/rev
-
No-Load Discharge Rate:
-
1000 min⁻¹: 22 ℓ/min
-
1200 min⁻¹: 27 ℓ/min
-
1500 min⁻¹: 33 ℓ/min
-
1800 min⁻¹: 40 ℓ/min
-
-
Pressure Adjustment Range: 3 to 7 MPa (30.6 to 71.4 kgf/cm²), equivalent to 435 to 1015 psi
-
Allowable Peak Pressure: 14 MPa (143 kgf/cm²), equivalent to 2030 psi
-
Revolution Speed Range: 800 to 1800 min⁻¹
-
Weight: 9 kg (19.8 lb)
Key Features
-
Stable and highly efficient operation up to 14 MPa (2030 psi), enabled by a biased piston that minimizes ring vibration and leak-free pressure balance construction.
-
High-precision instantaneous response, thanks to a special bias piston mechanism ensuring prompt on-off and off-on response.
-
Silent operation even in the high-pressure range, achieved by quiet journal bearings, a 3-point support bias piston, and optimized suction/discharge port shapes.
-
Reduced power loss, featuring NACHI-original mechanical innovations and precision machining, especially at full cutoff.
-
Solid and durable construction, designed to withstand harsh operating conditions with specially selected materials and exquisite workmanship.
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.
