PV016, PV032, PV046, PV063, PV092, PV140, PV270 Variable Volume Piston Pumps

PV Series Variable Volume Piston Pumps Overview

Product Features and Benefits:

• Low noise level

• Fast response

• Service-friendly

• High self-priming speed

• Compact design

• Through drive for 100 % nominal torque

  
  

Model Codes 

Specifications

siz			PV016	PV032	PV046	PV063	PV092	PV140	PV270
Max.displacement		cm³/rev.	16	32	46	63	92	140	270
output flow at 1500 rpm		i/min	24	48	69	94.5	138	210	405
Nominal pressure pN		bar	350	350	350	350	350	350	350
Min. outlet pressure		bar	15	15	15	15	15	15	15
Max. pressure pmax at 20 % working cycle1)		bar	420	420	420	420	420	420	420
Case drain pressure, continuous		bar	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Case drain pressure, max. peak		bar	2.0	2.0	2.0	2.0	2.0	2.0	2.0
Min. inlet pressure, abs.		bar	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Max. inlet pressure		bar	16	16	16	16	16	16	16
Input power at 1500 rpm and 350 bar		kw	15.9	31.1	43.8	61.3	87.5	136.1	259.6
Max. input torque at 350 bar		Nm	94.5	184.3	265.0	365.2	533.3	812.4	1550.5
Max speed at 1 bar, abs, inlet pressure		rpm	3000	2800	2800	2800	2300	2400	1800
Min. speed		rpm	50	50	50	50	50	50	50
Moment of inertia		kgm²	0.0016	0.0047	0.0047	0.018	0.018	0.030	0.098
Weight		kg	19	30	30	59	59	90	172

Dimensions

Axial Piston Pump Working Principle

How an Axial Piston Pump Works

An axial piston pump is a high-performance hydraulic pump that converts mechanical energy into hydraulic energy using a series of pistons arranged parallel to the drive shaft. The pistons move back and forth within a rotating cylinder block, guided by a swash plate. As the pistons retract, they draw hydraulic fluid into the pump chamber; as they extend, they push the fluid out to the hydraulic system, generating a continuous flow.

The variable displacement design allows the pump to adjust the swash plate angle, controlling the piston stroke and output flow according to system demand. This results in energy-efficient operation, stable pressure delivery, and smooth flow, making axial piston pumps ideal for industrial machinery, construction equipment, and hydraulic power units.

Applications

• Fire & Rescue

• Pumper Cleaner

• Truck Cranes

• Refuse

Packaging & Delivery

Charge pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

Certifications & Quality Assurance

Charge pumps are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

Axial Piston Pump vs Radial Piston Pump FAQ

1. What is the main difference between axial and radial piston pumps?

The primary difference lies in the arrangement of pistons:

• Axial piston pump: Pistons are arranged parallel to the drive shaft

• Radial piston pump: Pistons are arranged perpendicular (radially) around the shaft

FAQ

1.How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.

2.Are you a manufacture for the vane pump or a wholesale ?

We are a manufacture for vane pumps。.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.

3.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

4.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

5.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

6.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).