PVH series vickers piston pump
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We are a professional manufacturer of hydraulic pumps, offering a complete range of products. Inquiries are welcome! (#^.^#)
1. Product Overview
2. Core Specifications
2.1 Displacement Range
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PVH057: 57.4 cm³/r (3.50 in³/r)
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PVH063: 63.1 cm³/r (3.85 in³/r)
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PVH074: 73.7 cm³/r (4.50 in³/r)
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PVH081: 81.0 cm³/r (4.94 in³/r)
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PVH098: 98.3 cm³/r (6.00 in³/r)
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PVH106: Not specified in detail (part of the full series)
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PVH131: 131.1 cm³/r (8.00 in³/r)
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PVH141: 141 cm³/r (8.60 in³/r, approximate)
2.2 Pressure Ratings
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Continuous operating pressure: 250 bar (3625 psi)
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Operating pressure in load-sensing systems: 280 bar (4050 psi)
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Standard pressure compensator setting (Type C): 250 bar (3625 psi)
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Optional pressure compensator setting (Type CM): 70 bar (1015 psi)
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Maximum inlet pressure (without housing-to-inlet overflow valve): 3.4 bar (50 psi)
2.3 Speed Range
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Speed range: 500 – 3000 rpm
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Rated speed: 1500 – 2400 rpm
2.4 Efficiency
2.5 Noise Level
3. Model Coding System
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Pump Series: PVH
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Maximum Geometric Displacement: 057/063/074/081/098/131/141 (corresponding to displacement values)
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Design/Application Type: Blank = For mobile applications; QI = Low-noise design for industrial applications
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Mounting Flange (Driver End): C = SAE “C” 4-bolt type (SAE J744-127-4); M = ISO 3019/2–125B4HW (only for PVH57 and PVH74)
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Shaft Rotation Direction (Viewed from Driver End): R = Clockwise; L = Counterclockwise
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Configuration: Blank = Non-thru-drive (single pump); A = Thru-drive pump with SAE “A” 2-bolt rear flange; B = Thru-drive pump with SAE “A” 2-bolt and 4-bolt rear flange; C = Thru-drive pump with SAE “C” 2-bolt and 4-bolt rear flange
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Pump Design Number: 10 (design numbers 10-19 have unchanged mounting connection dimensions)
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Pressure Compensator: C = 70-250 bar (1015-3625 psi) (standard); CM = 40-130 bar (580-1885 psi) (optional QI type); IC = Industrial control with 290 psi differential pressure
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Factory Setting of Pressure Compensator: 25 = 250 bar (3625 psi) for Type C; 7 = 70 bar (1015 psi) for Type CM (in 10 bar increments)
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Additional Control Functions: Blank = No additional control; V = Load sensing (290 psi differential pressure); T = Torque limiter; VT = Load sensing + torque limiter
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Factory Setting of Torque Limiter: Expressed in 10 bar increments (e.g., 8 = 80 bar / 1160 psi; 18 = 180 bar / 2610 psi)
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Control Design Number: 31 = For C, CM, C**V, or IC control; 13 = For C**T control; 14 = For C**VT control
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Special Feature Suffix: 027 = Combined 2-bolt/4-bolt mounting (SAE “C”, except PVH131); 031 = Thru-drive SAE “A” seat cover; 041 = Without housing-to-inlet overflow valve; 057 = Shaft upward operation (vertical mounting); S = Adjustable maximum displacement stop (only for non-thru-drive and non-torque control types)
4. Key Features & Advantages
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Versatile Design: Available in single pump, thru-drive arrangements, various drive shafts and control options, adapting to any application with cost-effective installation.
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Heavy-Duty Durability: Proven components in a compact housing ensure long service life at high performance levels; heavy-duty bearings and shafts minimize internal deformation and wear.
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Easy Maintenance: Compact and lightweight structure facilitates installation and servicing; dedicated service kits for critical rotating and control components simplify maintenance.
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High Efficiency: Optimized compensators provide effective system control; over 95% volumetric efficiency reduces energy waste.
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Low Noise: Optional low-noise design for noise-sensitive industrial applications, improving working environment acceptability.
5. Application Scope
6. Fluid & Installation Requirements
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Fluid Type: Hydraulic oil (specific grades refer to official guidelines)
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Oil Cleanliness: Strict adherence to hydraulic system oil cleanliness standards is required (details in application data)
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Mounting Options: Basic pump (non-thru-drive), thru-drive pump, vertical mounting (shaft upward), with optional mounting bracket kits
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.
