VB-900 Series Oil-Free Piston Vacuum Pump (VB-900V / VB-900H)

The GOFLEX VB-900 Series Oil-Free Piston Vacuum Pump is a compact, eco-friendly vacuum solution engineered for cleanroom, medical suction, laboratory, and automated industrial machinery. Available in two distinct performance configurations—VB-900V (optimized for high airflow up to 95 L/min) and VB-900H (optimized for deep vacuum down to -740 mmHg / -98 kPa)—the VB-900 delivers 100% oil-free, maintenance-free performance. Weighing just 7.85 kg and running at a whisper-quiet 56 dB(A), this series features built-in thermal overload protection, 1/4" port connections, and low power consumption (0.16–0.23 kW), making it the ideal choice for hospital negative pressure cabinets, semiconductor handling, and precision packaging lines.

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Specification

VB Series Technical Specifications (Featuring VB-900 Specifications)ModelVoltageFreq.PowerCurrentMax VacuumMax FlowPort SizeNoiseWeight

VB-900V
High Airflow110V50 Hz0.18 kW2.2 A-685 mmHg
(-91.3 kPa)85 L/min1/4" NPT/G56 dB(A)7.85 kg
110V60 Hz0.19 kW1.8 A95 L/min
220V50 Hz0.17 kW0.8 A85 L/min
220V60 Hz0.17 kW0.9 A95 L/min

VB-900H
High Vacuum110V50 Hz0.21 kW2.3 A-740 mmHg
(-98.6 kPa)60 L/min
110V60 Hz0.23 kW2.3 A68 L/min
220V50 Hz0.16 kW0.7 A60 L/min
220V60 Hz0.16 kW0.9 A68 L/min
VB-400V110V50 Hz0.24 kW2.7 A-680 mmHg50 L/min1/4" NPT/G56 dB(A)6.5 kg
110V60 Hz0.25 kW2.3 A60 L/min
220V50 Hz0.22 kW1.1 A50 L/min7.8 kg
220V60 Hz0.21 kW1.0 A60 L/min
VB-1200V110V50 Hz0.37 kW3.6 A-700 mmHg105 L/min7.85 kg
110V60 Hz0.45 kW4.1 A125 L/min
220V50 Hz0.24 kW1.5 A105 L/min
220V60 Hz0.38 kW1.7 A125 L/min
VB-1200H110V50 Hz0.27 kW2.8 A-740 mmHg85 L/min
110V60 Hz0.30 kW2.9 A95 L/min
220V50 Hz0.35 kW1.5 A85 L/min
220V60 Hz0.35 kW1.7 A95 L/min
VB-1400V110V50 Hz0.51 kW4.6 A-700 mmHg120 L/min
110V60 Hz0.67 kW5.9 A145 L/min
220V50 Hz0.45 kW1.7 A120 L/min
220V60 Hz0.55 kW2.3 A145 L/min
VB-1400H110V50 Hz0.36 kW3.4 A-740 mmHg92 L/min1/4" NPT/G56 dB(A)7.85 kg
110V60 Hz0.44 kW3.9 A105 L/min
220V50 Hz0.40 kW1.6 A95 L/min
220V60 Hz0.50 kW2.1 A110 L/min
VB-1800V / H110V60 Hz (V)0.59 kW5.1 A-700 mmHg185 L/min3/8" NPT/G60 dB(A)11.0 kg
220V50 Hz (V)0.55 kW2.5 A-700 mmHg155 L/min
110V60 Hz (H)0.58 kW5.2 A-740 mmHg135 L/min
220V50 Hz (H)0.55 kW2.5 A-740 mmHg110 L/min
VB-2000V / H110V60 Hz (V)0.60 kW5.3 A-700 mmHg208 L/min
220V50 Hz (V)0.55 kW2.5 A-700 mmHg170 L/min
110V60 Hz (H)0.60 kW5.2 A-740 mmHg155 L/min
220V50 Hz (H)0.55 kW5.3 A-740 mmHg128 L/min

Model	Voltage	Freq.	Power	Current	Max Vacuum	Max Flow	Port Size	Noise	Weight
VB-900V High Airflow	110V	50 Hz	0.18 kW	2.2 A	-685 mmHg (-91.3 kPa)	85 L/min	1/4" NPT/G	56 dB(A)	7.85 kg
110V	60 Hz	0.19 kW	1.8 A	95 L/min
220V	50 Hz	0.17 kW	0.8 A	85 L/min
220V	60 Hz	0.17 kW	0.9 A	95 L/min
VB-900H High Vacuum	110V	50 Hz	0.21 kW	2.3 A	-740 mmHg (-98.6 kPa)	60 L/min
110V	60 Hz	0.23 kW	2.3 A	68 L/min
220V	50 Hz	0.16 kW	0.7 A	60 L/min
220V	60 Hz	0.16 kW	0.9 A	68 L/min
VB-400V	110V	50 Hz	0.24 kW	2.7 A	-680 mmHg	50 L/min	1/4" NPT/G	56 dB(A)	6.5 kg
110V	60 Hz	0.25 kW	2.3 A	60 L/min
220V	50 Hz	0.22 kW	1.1 A	50 L/min	7.8 kg
220V	60 Hz	0.21 kW	1.0 A	60 L/min
VB-1200V	110V	50 Hz	0.37 kW	3.6 A	-700 mmHg	105 L/min	7.85 kg
110V	60 Hz	0.45 kW	4.1 A	125 L/min
220V	50 Hz	0.24 kW	1.5 A	105 L/min
220V	60 Hz	0.38 kW	1.7 A	125 L/min
VB-1200H	110V	50 Hz	0.27 kW	2.8 A	-740 mmHg	85 L/min
110V	60 Hz	0.30 kW	2.9 A	95 L/min
220V	50 Hz	0.35 kW	1.5 A	85 L/min
220V	60 Hz	0.35 kW	1.7 A	95 L/min
VB-1400V	110V	50 Hz	0.51 kW	4.6 A	-700 mmHg	120 L/min
110V	60 Hz	0.67 kW	5.9 A	145 L/min
220V	50 Hz	0.45 kW	1.7 A	120 L/min
220V	60 Hz	0.55 kW	2.3 A	145 L/min
VB-1400H	110V	50 Hz	0.36 kW	3.4 A	-740 mmHg	92 L/min	1/4" NPT/G	56 dB(A)	7.85 kg
110V	60 Hz	0.44 kW	3.9 A	105 L/min
220V	50 Hz	0.40 kW	1.6 A	95 L/min
220V	60 Hz	0.50 kW	2.1 A	110 L/min
VB-1800V / H	110V	60 Hz (V)	0.59 kW	5.1 A	-700 mmHg	185 L/min	3/8" NPT/G	60 dB(A)	11.0 kg
220V	50 Hz (V)	0.55 kW	2.5 A	-700 mmHg	155 L/min
110V	60 Hz (H)	0.58 kW	5.2 A	-740 mmHg	135 L/min
220V	50 Hz (H)	0.55 kW	2.5 A	-740 mmHg	110 L/min
VB-2000V / H	110V	60 Hz (V)	0.60 kW	5.3 A	-700 mmHg	208 L/min
220V	50 Hz (V)	0.55 kW	2.5 A	-700 mmHg	170 L/min
110V	60 Hz (H)	0.60 kW	5.2 A	-740 mmHg	155 L/min
220V	50 Hz (H)	0.55 kW	5.3 A	-740 mmHg	128 L/min

Why Choose the VB-900 Oil-Free Vacuum Pump?

⚡

Dual Target Performance Options (V vs. H)

Choose VB-900V for high-flow evacuation (up to 95 L/min) or VB-900H for ultimate vacuum tightness (-740 mmHg / -98 kPa) to fit your exact process needs.

🌱

100% Oil-Free & Zero Maintenance

Features self-lubricating dry piston technology. No oil changes, no oil mist contamination, and completely zero routine maintenance required.

🔇

Low Noise & Vibration Isolation

Operates at an ultra-low sound level of 56 dB(A), supported by factory-supplied rubber anti-vibration mounting feet and intake mufflers.

🔒

Thermal Overload Motor Protection

Equipped with an integrated thermal cut-off sensor that protects the pump against high thermal loads, unexpected voltage surges, or continuous duty overuse.

Target Applications & Operating Environments

🏥 Medical & Hospital Systems

Perfect for hospital negative pressure suction, medical aspirators, dental suction equipment, and pharmaceutical cleanroom processing.

🔬 Laboratory Devices & Filtration

Delivers stable vacuum pressure for rotary evaporators, manifold filtration units, desiccators, and vacuum drying ovens.

⚡ Semiconductor & Automation

Provides precise suction for pick-and-place robot arms, PCB handling, edge-banding machines, and component sorting machinery.

📦 Food Packaging & Plastics Molding

Suitable for small-scale thermoforming equipment, blister packaging lines, and food vacuum sealing systems.

Frequently Asked Questions (FAQ)

What is the key difference between VB-900V and VB-900H models?

VB-900V prioritizes higher airflow rates (up to 95 L/min at 60Hz) with a vacuum depth of -685 mmHg, ideal for quick evacuation. VB-900H is engineered for high vacuum requirements, achieving up to -740 mmHg (-98 kPa) at airflow rates up to 68 L/min.

What are the power consumption and electrical options for the VB-900 pump?

The VB-900 pump supports dual voltage configurations: 110V (50/60Hz) and 220V (50/60Hz) with ultra-low power consumption ranging from 0.16 kW to 0.23 kW and current draw as low as 0.7A to 2.3A.

Is the VB-900 suitable for quiet laboratory and medical environments?

Yes, operating at only 56 dB(A) with built-in rubber vibration-damping feet and an intake silencer, the VB-900 is engineered for whisper-quiet performance in labs, hospital suction systems, and cleanroom automation.

What accessories come standard with the VB-900 vacuum pump?

Each VB-900 pump includes a free accessory package containing an air filter, exhaust muffler/silencer, anti-vibration feet, and quick-connect pneumatic hose fittings.

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