Authorized Distributor in India
Category: Oil Free Vacuum Pump
Rocker 400 Oil Free Vacuum Pump
The Rocker 400 is a high-performance oil-free vacuum pump engineered for demanding laboratory filtration. Offering a robust 37 L/min flow rate and 99 mbar vacuum, this unit is significantly more powerful than the Rocker 300 series. It features a maintenance-free piston design, ultra-quiet 52 dB operation, and advanced Prote™ overflow protection. It is the preferred choice for microbiology filtration, vacuum drying, and high-volume air sampling.
✓ CE Certified ✓ CSA Approved ✓ IP 30 Protection
Technical Specifications of Rocker 400 (110V & 220V)
| Rocker 400 Performance Data | |
|---|---|
| Max. Vacuum | 99 mbar abs. / -680 mmHg |
| Max. Flow Rate (110V) | 37 L/min |
| Max. Flow Rate (220V) | 34 L/min |
| Max. Power | 100 W (110V) / 80 W (220V) |
| Max. Current | 1.0 A (110V) / 0.4 A (220V) |
| Motor Speed | 1750 RPM (110V) / 1450 RPM (220V) |
| Noise Level | 52 dB (Quiet Operation) |
| Hose Barb | ID8 (5/16 inch) |
| Net Weight | 5.2 Kg (Sturdy Benchtop) |
| Dimensions (LxWxH) | 31.0 x 13.5 x 20.4 cm |
| Safety Features | Thermal Protection, Prote™ Overflow |
Product Overview: Rocker 400 High Flow Pump
The Rocker 400 is a piston-driven oil-free vacuum pump designed for laboratories requiring higher flow rates than standard benchtop models. With a capacity of up to 37 L/min, it efficiently handles vacuum filtration units, multi-branch manifolds, and vacuum drying ovens without the risk of oil mist contamination.
Weighing 5.2 kg, this compact lab vacuum pump is robust yet portable. It comes standard with a Prote™ overflow protection device to prevent liquid aspiration and a moisture trap to filter particles. The integrated vacuum regulator allows for precise pressure control, making it ideal for suspended solids tests (TSS) and environmental sampling.
Key Features of Rocker 400 Vacuum Pump
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No Air Pollution, Maintenance-Free Oil-free piston design eliminates the need for lubricant changes and prevents oil mist pollution in cleanrooms.
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Prote™ Overflow Protection Advanced floating valve prevents large volumes of liquid from being accidentally sucked into the pump motor.
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Moisture Trap with Filter Cartridge Ensures clean air intake by trapping moisture and particles, extending the operational life of the pump.
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Vacuum Gauge & Regulator Built-in accessories allow users to monitor and adjust the vacuum level for delicate filtration or drying tasks.
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Thermal Protection Device Automatic shut-off mechanism prevents overheating damage during continuous high-load operation.
Applications of Rocker 400 Oil free vacuum pump
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Vacuum Filtration Ideal for high-volume filtration in microbiology, water analysis, and suspended solids testing.
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Microbial Testing Perfect for multi-branch filtration manifolds used in food, beverage, and pharma QC labs.
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Vacuum Drying Provides consistent vacuum for vacuum ovens, desiccators, and sample drying applications.
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Air Sampling Reliable, high-flow suction for environmental air monitoring and stack gas sampling.
Rocker 400 Frequently Asked Questions
We offer competitive pricing for the Rocker 400 as authorized distributors in India. Use the "Request Price" button to get a formal GST quotation instantly.
No, the Rocker 400 is a 100% oil-free piston vacuum pump. It requires no lubricant and is completely maintenance-free regarding oil changes.
The Rocker 400 has a higher flow rate (37 L/min) compared to the Rocker 300 (23 L/min), making it faster and better suited for larger volume filtration or multiple samples.
Yes, the Rocker 400 comes with a built-in vacuum regulator and gauge, allowing you to adjust and monitor the vacuum level precisely.
No, despite its higher power, the Rocker 400 operates at a low noise level of 52 dB, ensuring a quiet laboratory environment.