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PVM series vickers piston pump

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Description

Vickers PVM Series Variable Displacement Axial Piston Pumps – Specifications

1. Core Specifications

Test Conditions: SAE 10W oil at 50°C (120°F), suction pressure of 1 bar absolute (0 psig)
Model
Maximum Displacement
Continuous Pressure
Peak Pressure
Rated Speed
Output Flow @ Rated Speed
Noise Level (dBA)
Basic Weight
PVM018
18.0 cm³/r (1.1 in³/rev)
315 bar (4568 psi)
350 bar (5000 psi)
1800 rpm
31 lpm (8.2 gpm)
64 (max) / 56 (min)
15 kg (33 lbs)
PVM020
21.1 cm³/r (1.29 in³/rev)
230 bar (3300 psi)
280 bar (4000 psi)
1800 rpm
35 lpm (9.0 gpm)
64 (max) / 56 (min)
15 kg (33 lbs)
PVM045
46.1 cm³/r (2.75 in³/rev)
280 bar (4000 psi)
350 bar (5000 psi)
1800 rpm
76 lpm (20.0 gpm)
70 (max) / 66 (min)
24 kg (52 lbs)
PVM050
50.0 cm³/r (3.05 in³/rev)
230 bar (3335 psi)
280 bar (4000 psi)
1800 rpm
102 lpm (27.0 gpm)
70 (max) / 66 (min)
36 kg (79 lbs)
PVM057
57.4 cm³/r (3.50 in³/rev)
280 bar (4000 psi)
350 bar (5000 psi)
1800 rpm
102 lpm (27.0 gpm)
72 (max) / 67 (min)
36 kg (79 lbs)
PVM063
63.1 cm³/r (3.85 in³/rev)
230 bar (3335 psi)
280 bar (4000 psi)
1800 rpm
102 lpm (27.0 gpm)
72 (max) / 67 (min)
36 kg (79 lbs)
PVM074
73.7 cm³/r (4.50 in³/rev)
280 bar (4000 psi)
350 bar (5000 psi)
1800 rpm
127 lpm (33.5 gpm)
74 (max) / 71 (min)
45 kg (99 lbs)
PVM081
81.0 cm³/r (4.94 in³/rev)
230 bar (3335 psi)
280 bar (4000 psi)
1800 rpm
139 lpm (37.0 gpm)
74 (max) / 68 (min)
45 kg (99 lbs)
PVM098
98.3 cm³/r (6.00 in³/rev)
280 bar (4000 psi)
350 bar (5000 psi)
1800 rpm
170 lpm (45.0 gpm)
75 (max) / 68 (min)
55 kg (121 lbs)
PVM106
106.5 cm³/r (6.50 in³/rev)
230 bar (3335 psi)
280 bar (4000 psi)
1800 rpm
187 lpm (49.0 gpm)
78 (max) / 75 (min)
55 kg (121 lbs)
PVM131
131.1 cm³/r (8.00 in³/rev)
280 bar (4000 psi)
350 bar (5000 psi)
1800 rpm
215 lpm (57.0 gpm)
79 (max) / 74 (min)
66 kg (145 lbs)
PVM141
141.0 cm³/r (8.60 in³/rev)
230 bar (3335 psi)
280 bar (4000 psi)
1800 rpm
215 lpm (57.0 gpm)
79 (max) / 74 (min)
66 kg (145 lbs)

2. Model Code Interpretation

The model code of Vickers PVM series pumps follows a modular design, with each segment representing specific configurations. Key segments are explained as follows:
  1. Product Series: PVM – M Series variable displacement axial piston pump
  2. Displacement: 018 (18.0 cm³/r), 020 (21.1 cm³/r), 045 (46.1 cm³/r), etc.
  3. Rotation Direction: R – Clockwise (Right-hand rotation); L – Counterclockwise (Left-hand rotation)
  4. Control Mode: 0 – None; A – Pressure compensation; B – Pressure and flow compensation with drain orifice; C – Pressure and flow compensation without drain orifice
  5. Mounting Flange: A – SAE J744-82-2 (A 2-bolt); C – SAE J744-101-2 (B 2-bolt)
  6. Port Position: E – Rear port; S – Side port
  7. Pressure Compensator Setting: 000 – None; 315 – 315±4 bar (adjustable range 140-315 bar); 230 – 230±4 bar (adjustable range 140-230 bar for 20cc models)

3. Key Features & Applications

3.1 Features

  • Open-loop axial piston swashplate design, compact structure with single-sided variable piston configuration.
  • Droplet-shaped housing reduces noise, providing operator comfort (noise level 56-79 dBA).
  • High overall efficiency reduces cooling system requirements and operating costs.
  • Durable bearing system and rigid drive shaft extend service life with low maintenance costs.
  • Standard adjustable maximum displacement regulator and pressure test ports for flexible system configuration.
  • Compatible with various hydraulic fluids, including petroleum-based, synthetic, high-water-based, and phosphate ester fluids.

3.2 Typical Applications

Mining machinery, injection molding machines, metal forming equipment, oil & gas energy devices, conveyor lines, metallurgical equipment, metal cutting machines, port and marine equipment, rubber machinery.
Note: Peak pressure is for instantaneous system pressure only. All specifications are subject to change without prior notice. Refer to the official manual (Document No.: V-PP-MC-0004-E, Rev. 9/02) for detailed installation and operation guidelines.

Shipping & Delivery

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.