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Hydraulic Gear Pump AZPN

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unit price:	negotiable
min amount:
amount:
period for delivery:	Consignment Deadline Days
area:	Guangdong
Expiry date :	Long Effective
last update:	2023-06-16 17:08
view count:	99

Company Profile

Poocca Hydraulic (Shenzhen) Co., Ltd
By certification [File Integrity]
Contactbokayeya(Mr.)
Email
telephone
Phone
AreaGuangdong
AddressBuilding 31, First Industrial Park, Xitian Community, Guangming District, Shenzhen, Guangdong Province
Website:http://www.poocca.com/
http://bokayeya.bjbrbj.com/

Product details

External gear pump AZPN

Production Introduction

The displacement of the PA-AZPB series of POOCCA external gear pumps ranges from 1cc to 7cc. Slide bearings for heavy duty applications, Long service life thru reinforced design of shafts and gray cast iron cover.

Name	PA-AZPN Series Hydraulic gear pump
Series	Series N
Sizes	20 22.5 25 28 32 36
Nominal Pressure	230 bar
Maximum Pressure	250 bar
Operation Mode	External Gear Pumps

Product Parameter

AZPN-1x
Displacement		V	cm³/rev	20	22.5	25	28	32	36
Suction pressure pe			0.7...3 (absolute), with tandem pumps pe (p2) = max. 0.5 pe (p1)
Suction pressure pe
Max. continuous pressure p1			bar	230	230	230	210	180	160
Max. intermittent pressure p2				250	250	250	230	200	180
Max. peak pressure p3				270	270	270	250	220	200
Min. rotational speed < 100			rpm	500	500	500	500	500	500
at bar	12 mm²/s	100...180		600	600	600	600	600	600
	12 mm²/s	180... p2		800	800	800	800	800	800
	25 mm²/s p2			500	500	500	400	400	400
Max. rotational speed at p2				3000	3000	3000	2800	2800	2800
AZPN-2x (only upon request)
Displacement		V	cm³/rev	20	22.5	25	28	32	36
Suction pressure pe			bar	0.7...3 (absolute), with tandem pumps pe (p2) = max. 0.5 pe (p1)
Suction pressure pe
Max. continuous pressure p1				250	250	250	230	210	180
Max. intermittent pressure p2				280	280	280	260	240	210
Max. peak pressure p3				300	300	300	280	260	230
Min. rotational speed < 100			rpm	500	500	500	500	500	500
at bar	12 mm²/s	100...180		600	600	600	600	600	600
	12 mm²/s	180... p2		800	800	800	800	800	800
	25 mm²/s p2			500	500	500	500	500	500
Max. rotational speed at p2				3000	3000	3000	2800	2800	2800

Product Parameter

Multiple gear pumps

This external gear pump is mainly composed of a pair of gears supported on a bearing bush or bearing (depending on the different series), and a pump casing equipped with a front cover and a rear cover. The drive shaft protrudes from the front cover of the pump and is sealed by a shaft sealing ring. These supporting forces on the bearing are absorbed by the bearing bushing; because the sliding bearing has sufficient elasticity, a surface contact rather than a line contact is formed. Because of this, it also ensures excellent wear resistance of the pump-especially at low speeds. This pair of gears have 12 teeth respectively, which can keep the gear pump from producing a minimum of flow pulsation and noise.

In most cases each pump is isolated from its neighbor, i.e. the suction ports are separate from one another. A common suction port is also possible as an option.

Caution: Basically, the specifications for the single pumps apply, but with certain restrictions:Max. speed: This is determined by the highest rated pump speed in use.

Pressures: These are restricted by the strength of the drive shaft, the through drives and the drivers.

Gear pumps with integral valves

In order to reduce external pipework it is possible to incor- porate a flow-control valve or pressure-relief valve in the cover of the gear pump. A typical application of this is in the supply of hydraulic oil in power steering systems. The pump delivers a constant flow irrespective of the speed at which it is driven. The excess flow is either returned internally to the suction port or distributed externally to other items of equipment.

Application

This external gear pump is mainly composed of a pair of gears supported on a bearing bush or bearing (depending on the different series), and a pump casing equipped with a front cover and a rear cover. The drive shaft protrudes from the front cover of the pump and is sealed by a shaft sealing ring. These supporting forces on the bearing are absorbed by the bearing bushing; because the sliding bearing has sufficient elastic force, a surface contact rather than a line contact is formed. Because of this, it also ensures excellent wear resistance of the pump-especially at low speeds.

The pair of gears have 12 teeth respectively, which can keep the gear pump from producing low flow pulsation and noise. The internal sealing is achieved by compensating forces, which are proportional to the output pressure. Using this compensation method can ensure the realization of optimal efficiency. These bearings provide a sealing function for the end of the gap (that is, between the gear teeth that transport high-pressure oil). By inputting the working pressure to the rear of the bearing bushing, the sealing area between the gear teeth and the bearing can be controlled. These seals constitute the boundary of this area. For these radial gaps at the top of the gear teeth, sealing is achieved by pushing the gear to the internal force of the pump casing.

Our Advantage

1、Self-produced and self-sold, affordable, and raw materials can be traced.

2、After-sales guarantee, convenient maintenance.

3、Fast delivery, can be produced after placing an order after payment

4、Customizable styles, OEM manufacturers, can print your company's LOGO.

5、MQQ:1

6、Support sample free service. The sample amount can be refunded in the formal order.

7、Professional technical team, 15 years of hydraulic experience. Match the products you need most.

8、12 months warranty

9、Quality inspection and testing before shipment

10、Shipment provides pictures and packaging pictures for confirmation

FAQ

Questions: How to place an order?

Answer:

1. Send us your requirements for product mdel, quanity, color, logo and package.

2. We quote according to your requirements or our proposals.

3.Customer confirm product details and place sample order

4.The product will be arrange according to the order and delivery in time.

Questions: Is your price competitive enough?

Answer: We can not commit that our price is the lowest, but as a 15 years experience pumps manufacturer.

We possess rich experience and we have the ability to control the cost.We will provide our customer cost-effetive product, our product deserve this value.We can guarantee high quality products, so that you don't need to worry the safety.

Questions: How do you make sure the price competitive based on the same quality?

Answer:

1. Own factory assembly lines

2. First hand raw material sourcing

3. More than 10 year manufacturing experience

Questions: When can I get the quotation ?

Answer: We usually quote within 24 hours after we get your inquiry. If you are in urgent, please let us know in email or simply call us.we will handle your inquiry preferentially.

Questions: What is your delivery port?

Answer: Our nearest port is Shenzhen port.

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