V10、V20 series Vickers Vane pump
Vickers Single pump：V10、V20、20V(Q)、25V、35V、45V; Double vane pump:2520V、3520V、3525V、4520V、4525V、4535V。For more detailed model parameters or application recommendations, please refer to Wiggs’ official technical documentation
Vickers V10、V20 Series Vane Pump Specifications
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Parameter Category
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V10 Series Specifications
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V20 Series Specifications
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Displacement
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0.8 – 5.5 cm³/rev (0.049 – 0.336 in³/rev), optional according to model
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3.0 – 11.0 cm³/rev (0.183 – 0.671 in³/rev), optional according to model
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Rated Pressure
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12 MPa (1740 psi); Equivalent to 120 bar, suitable for ultra-low pressure hydraulic systems
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15 MPa (2176 psi); Equivalent to 150 bar, suitable for low to medium pressure hydraulic systems
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Maximum Pressure
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Up to 18 MPa (2611 psi); Equivalent to 180 bar for short-term peak pressure tolerance
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Up to 22 MPa (3191 psi); Equivalent to 220 bar for short-term peak pressure tolerance
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Rated Speed
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1800 rpm; Maximum speed: 1800 rpm, minimum speed: 350 rpm
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1800 rpm; Maximum speed: 2000 rpm, minimum speed: 400 rpm
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Structure Type
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Single vane fixed displacement structure, concentric rotor and stator design; Built-in oil trapping prevention structure; Ultra-micro compact integral casting housing
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Single vane fixed displacement structure, concentric rotor and stator design; Built-in oil trapping prevention structure; Compact and lightweight integral casting housing
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Volumetric Efficiency
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≥ 91% (at rated speed and pressure), ensuring high energy conversion efficiency
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≥ 93% (at rated speed and pressure), ensuring high energy conversion efficiency and low energy loss
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Operating Viscosity Range
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4 – 200 mm²/s (4 cst to 200 cst), adapting to ultra-small hydraulic system requirements
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6 – 280 mm²/s (6 cst to 280 cst), adapting to small hydraulic system requirements and different hydraulic oil types
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Operating Temperature Range
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-20 °C to 85 °C (-4 °F to 185 °F), compatible with ultra-small precision equipment
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-20 °C to 90 °C (-4 °F to 194 °F), compatible with small-scale machinery working environments
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Working Medium
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Anti-wear hydraulic oil (ISO VG 32); Compatible with common hydraulic media, reducing component wear
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Anti-wear hydraulic oil (ISO VG 32/46); Compatible with common hydraulic media, extending service life
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Connection Mode
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Threaded connection as standard; SAE or BSPP interface, easy to assemble in ultra-limited space
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Threaded connection as standard; Flange connection optional; SAE or BSPP interface, consistent with international standards
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Reliability
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99.6% reliability; Wear-resistant vane design, long service life (≥6,000 hours); Built-in overload protection
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99.7% reliability; Wear-resistant vane design, long service life (≥8,000 hours); Built-in overload protection
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Certifications
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CE, ISO 9001; API certification optional for special scenarios
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CE, ISO 9001; API certification optional for special application scenarios
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Key Features
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V10 Series Advantage: Ultra-micro compact design, specially adapted to ultra-small hydraulic systems and precision instruments; Stable operation with low noise and low vibration, volumetric efficiency up to 91% or more, effectively reducing energy loss for ultra-small equipment.
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V20 Series Advantage: Compact and practical, suitable for small hydraulic systems and light-duty machinery; Higher displacement and pressure than the V10 Series, volumetric efficiency up to 93% or more, with strong adaptability to different working conditions.
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Common Features: Both adopt mature vane structure design, concentric rotor and stator layout, and built-in oil trapping prevention structure; Wear-resistant components ensure long service life; Wide operating temperature and viscosity range, compatible with common anti-wear hydraulic oil, and in line with international certification standards.
VICKERS The common specifications and models of vane pumps mainly include single pump and double pump series, as follows：
V10、V20、20V(Q)、25V、35V、45V
2520V、3520V、3525V、4520V、4525V、4535V
VMQ125(T)、VMQ135(T)、VMQ145(T)
VMQ2 2525, VMQ2 3525, VMQ2 4525, VMQ2 4535
VMQ3 352525, VMQ3 453525
20VQ、25VQ(T)、35VQ(T)、45VQ(T)
2520VQ, 3520VQ, 3525VQ, 4520VQ, 4525VQ, 4535VQ
2520VQSV10, 3520VQSV10, 3525VQSV10, 4520VQSV10, 4525VQSV10, 4535VQSV10
25VQH、35VQH、45VQH
2520VQH、3525VQH、4525VQH、3520VQH、4520VQH、4535VQH
V2010、V2020
VVS0, VVS1, VVS2, VVS3, VVP1, VVP2, VVP3.
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.
