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A4VG-32 series closed piston variable pump

A4VG-32

High-pressure pump for applications in closed circuits

Size 28 to 180

Nominal pressure 400 bar

Maximum pressure 450 bar

Closed circuit

High-pressure pump for applications in closed circuits

Size 28 to 180

Nominal pressure 400 bar

Maximum pressure 450 bar

Closed circuit

Features

• Integrated auxiliary pump for boost and pilot oil supply

• Flow direction changes when the swashplate is moved through the neutral position

• High-pressure relief valves with integrated boost function

• With adjustable pressure cut-off as standard

• Boost-pressure relief valve

• Through drive for mounting of further pumps up to same size

• Large variety of controls

• Swashplate design

Features

• Integrated auxiliary pump for boost and pilot oil supply

• Flow direction changes when the swashplate is moved through the neutral position

• High-pressure relief valves with integrated boost function

• With adjustable pressure cut-off as standard

• Boost-pressure relief valve

• Through drive for mounting of further pumps up to same size

• Large variety of controls

• Swashplate design

Product Parameters

Index		Parameter
Minimum detectable leakage rate	Vacuum	5*10^-13Pam³/s
	Sniffer	5*10^-9Pam³/s
Port pressure	Gross	1500pa
	Fine	200pa
	Ultra	40pa
Leak detection mode		vacuum/aniffer/PPM
Start time		≤2Min
Response time		≤0.5s
Range		1x10^-1~1x10^-13Pa•m³/s
Pressure unit		Pa、atm、mbar
Leakage rate unit		Pa•m³/s、mbarL/s、atm.cc/s、ppm
Pumping speed		16m³/h(4.4L/s)
Port type		DN 25 ISO-KF(KF25)
I/O		R232、485、USB
Power supply		AC 220V±10%50HZ
Power		1000w
Dimensions(LWH)		845mm465mm988mm
Weight		85kg
Temperature		5-40℃

Product Configuration

Parts	Brand/Model
Molecular pump (optional)	Leybold/Turbovac90
Molecular pump (optional)	Pfeiffer/SplitFlow80
Vacuum pump	Leybold/D16C (speed: 16m³/h)
Solenoid valve	Burkert/0256
Amplifier	AD/LMC6041IN
Vacuometer	Inficon/PSG500
Standard leak	HLing/vcl-1 (With certificate)
Ion source	HLing/Double iridium filament (coated with yttrium oxide)

Product Parameters

Index		Parameter
Minimum detectable leakage rate	Vacuum	5*10^-13Pam³/s
	Sniffer	5*10^-9Pam³/s
Port pressure	Gross	1500pa
	Fine	200pa
	Ultra	40pa
Leak detection mode		vacuum/aniffer/PPM
Start time		≤2Min
Response time		≤0.5s
Range		1x10^-1~1x10^-13Pa•m³/s
Pressure unit		Pa、atm、mbar
Leakage rate unit		Pa•m³/s、mbarL/s、atm.cc/s、ppm
Pumping speed		16m³/h(4.4L/s)
Port type		DN 25 ISO-KF(KF25)
I/O		R232、485、USB
Power supply		AC 220V±10%50HZ
Power		1000w
Dimensions(LWH)		845mm465mm988mm
Weight		85kg
Temperature		5-40℃

Product Configuration

Parts	Brand/Model
Molecular pump (optional)	Leybold/Turbovac90
Molecular pump (optional)	Pfeiffer/SplitFlow80
Vacuum pump	Leybold/D16C (speed: 16m³/h)
Solenoid valve	Burkert/0256
Amplifier	AD/LMC6041IN
Vacuometer	Inficon/PSG500
Standard leak	HLing/vcl-1 (With certificate)
Ion source	HLing/Double iridium filament (coated with yttrium oxide)

FAQ

Q : Why choose us?

A : We have experienced staff in this industry.Payments are 100%secure and guaranteed by Alibaba. The product quality is guaranteed! Each machine will be tested beforeshipping. Fast after-sales customer service and professional technical support. Our products are recognized by global customers in the United States, Britain, Canada, Australia, Russia and other countries.

Q:Could I use my own logo or design on goods?

A:Yes. Customized logo and design on production are available.

Q: How long is your lead time ?

A: Generally it is 5-10 days if the goods are in stock.Or it is 30days if the goods are not in stock, The time may vary depending on the product and the level of customization.

Q : How do we ensure that the goods are not damaged in transit?

A : We will use sturdy carton to pack to avoid damage, and we can buy shipping insurance in advance to reduce the loss in shipping We will take care of the goods as carefully as possible.

Q: What is the exact MOQ or price for your product ?

A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications ; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

Q:What is your terms of payment? Which mode of transportation?

A: Sea, Air, Express.

Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance, balance before shipment. If you have another question, pls feel free to contact us as below.