Rocker 400 Oil Free Vacuum Pump In KSA
The Rocker 400 vacuum pump oil free unit is a high-flow, piston-driven laboratory suction instrument engineered for vacuum filtration, suspended solid testing, and analytical sample preparation across research, clinical, and industrial facilities in Saudi Arabia. Operating on a standard 220V electrical supply, this compact benchtop pump delivers an exceptional free air displacement flow rate of 34 L/min at 50Hz (37 L/min at 60Hz) and an ultimate vacuum capability down to 99 mbar abs. Built entirely without lubricating oil, the Rocker 400 vacuum pump oil free system guarantees clean operation, preventing airborne hydrocarbon vapors and oil mist from contaminating sensitive analytical samples or indoor laboratory workstations.
Key Operational Advantages
Engineered to deliver clean, quiet, and dependable suction for high-throughput benchtop workflows, the Rocker 400 oil free laboratory vacuum pump incorporates several verified design characteristics:
- Prote™ Overflow Protection Mechanism: Features an integrated buoy float valve within the intake moisture trap that immediately shuts off air suction if waste liquid overflows from the collection flask, preventing fluid from entering the valve head and damaging internal cylinders.
- Maintenance-Free Piston Drive: Utilizes durable piston mechanics requiring zero oil replenishment, eliminating messy lubricant changes and ensuring an oil-free exhaust stream throughout the service life of the Rocker 400 vacuum pump oil free system.
- High Airflow Displacement: Generates up to 34 L/min of free air displacement at 50Hz, enabling significantly faster filtration cycles across multi-branch manifolds and large-volume aqueous samples.
- Integrated Vacuum Regulation: Comes factory-equipped with a dampening dial vacuum gauge and precision needle regulator, allowing operators to monitor and fine-tune suction levels for delicate membrane filtration.
- Air Inlet Filter Cartridge: Built-in intake filter element captures airborne particulates and aerosol moisture droplets before they can enter the valve head, extending pump mechanical life.
- Thermal Overload Safety Protection: Equipped with an automatic thermal protection switch that shuts down motor rotation if internal temperatures rise excessively and automatically resumes once the unit cools.
- Ultra-Quiet Benchtop Profile: Operates at an unobtrusive sound pressure level of only 52 dB, providing comfortable continuous operation inside busy university and testing laboratories.
- International Safety Approvals: Certified under CE, CSA, IP30, and RoHS directives, and manufactured under ISO9001 certified quality standards.
Technical Specifications
Verified performance, mechanical, and electrical parameters for the Rocker 400 vacuum pump oil free model derived directly from official manufacturer technical documentation:
| Parameter | Technical Specification |
|---|---|
| Manufacturer | Rocker Scientific |
| Model Designation | Rocker 400 |
| Part Number / Ordering Code | 167400-22 |
| Pump Mechanism | Piston type, 100% oil-free operation |
| Maximum Vacuum Capability | 99 mbar abs. (Approx. -680 mmHg / -90.6 kPa) |
| Maximum Flow Rate (50Hz) | 34 L/min @ 220V, 50Hz |
| Maximum Flow Rate (60Hz) | 37 L/min @ 220V, 60Hz |
| Operating Voltage & Frequency | 220V AC, 50/60Hz |
| Maximum Power Draw | 80W (1/6 HP) @ 50Hz / 100W (1/6 HP) @ 60Hz |
| Maximum Current Draw | 0.4A @ 220V, 50Hz / 1.0A @ 110V |
| Acoustic Noise Level | 52 dB |
| Inlet Hose Barb Fitting | ID8 (8 mm internal diameter tubing) |
| Net Weight | 5.2 kg |
| Dimensions (L x W x H) | 31.0 cm x 14.0 cm x 20.0 cm |
| Safety Features | Prote™ overflow protection, thermal cut-off switch |
| Accessories Included | Vacuum regulator, dial vacuum gauge, moisture trap / filter cartridge |
| Certifications & Ingress Rating | CE Certified, CSA Recognized, RoHS Compliant, IP30 Protection |
Applications Across Saudi Laboratories
Combining high airflow capacity with clean piston suction, the rocker 400 oil free vacuum pump serves diverse testing, analytical, and clinical processes:
- Suspended Solid (SS) Water Testing: Delivers rapid, continuous suction for standard environmental water quality assessments conducted by municipal water agencies and testing laboratories across Riyadh, Jeddah, and the Eastern Province using the Rocker 400 vacuum pump oil free unit.
- Multi-Branch Vacuum Filtration Manifolds: Provides sustained negative pressure and high volumetric airflow across 3-branch and 6-branch filtration manifolds used for microbial sample concentration and aqueous clarification.
- Microbiological & Bioburden Testing: Extensively utilized in pharmaceutical cleanrooms and food quality assurance labs for membrane filtration of microbial broth, water supplies, and sterile raw ingredients using the Rocker 400 oil free laboratory vacuum pump.
- Air Sampling & Particulate Collection: Operates as a stable vacuum generator for capturing airborne aerosols, dust, and respirable particles onto analytical membrane filters in industrial testing zones like Jubail and Yanbu.
- Aqueous Solvent Clarification & SPE: Accelerates analytical sample preparation and solid phase extraction workflows without exposing sensitive detectors to volatile hydrocarbon mist.
How to Use / Install the Rocker 400 Pump
Adhere to standard laboratory setup procedures to ensure safe, stable operation and maintain rated suction performance for your Rocker 400 vacuum pump oil free unit:
- Bench Placement: Place the pump on a flat, level, vibration-dampened laboratory bench with adequate clearance around the rear motor vents for cooling.
- Electrical Connection: Verify that the local electrical grid matches the Rocker 400 vacuum pump 220V rating, and connect the grounded power cable securely to the laboratory socket.
- Connect Vacuum Tubing: Firmly slip an ID8 (8 mm inner diameter) reinforced silicone or PVC vacuum hose over the barbed inlet fitting of the moisture trap assembly.
- Attach Laboratory Glassware: Connect the opposite end of the vacuum tubing to your filtering flask, Buchner funnel, or vacuum manifold. Ensure all collection glassware is vacuum-rated.
- Power On & Regulate Suction: Turn the power switch to ON. Rotate the integrated vacuum control knob clockwise or counterclockwise while observing the analog dial gauge to achieve the target vacuum level on the rocker 400 pump.
- System Shutdown: After completing the filtration run, relieve internal vacuum pressure using the regulation valve before powering down the motor, preventing back-suction of fluid into the lines.
Precautions & Maintenance Protocols
Because the rocker vacuum pump 400 is an essential laboratory instrument, observing these operational and safety rules will prolong service life:
- Aqueous & Non-Corrosive Duty: The pump is engineered specifically for non-corrosive air and aqueous moisture filtration. Avoid aspirating strong acid vapors, corrosive halogens, or highly flammable organic solvents directly through the pump head.
- Inspect and Empty Moisture Trap: Although the Prote™ overflow float prevents bulk fluid ingress, the intake moisture trap on the Rocker 400 vacuum pump oil free unit should be drained promptly if condensate accumulates during high-volume filtration runs.
- Clean or Replace Filter Cartridge: Periodically inspect the intake filter element located behind the vacuum regulator. If the filter media becomes discolored or airflow is restricted, replace the cartridge to protect the piston chamber.
- Unobstructed Exhaust Ports: Never block or seal the pump exhaust openings. Unrestricted airflow is vital for internal cooling and motor efficiency.
- Thermal Reset Clearance: If the motor cuts out due to thermal overload, switch the unit OFF and allow it to cool for 20 to 30 minutes before re-energizing. Ensure ambient laboratory ventilation is adequate.
- Vacuum Glassware Rating: Always utilize vacuum-rated filtration flasks and collection vessels fitted with implosion safety guards during operation.
Why Choose ASKA Solution?
ASKA Solution supports testing institutions, clinical laboratories, and industrial quality control benches across Saudi Arabia with dependable laboratory equipment sourcing for the Rocker 400 vacuum pump oil free system:
- Verified Technical Specifications: We assist procurement officers and lab managers with original manufacturer documentation, electrical compatibility verification, and accessory selection.
- Structured B2B Procurement: Providing official commercial quotations, schedule-aligned supply, and dedicated technical coordination for institutional labs from Riyadh to Dammam.
- Authentic Scientific Hardware: Focusing exclusively on verified manufacturing quality to keep critical testing and quality control benches operating reliably with the Rocker 400 vacuum pump oil free model.
FAQs
Common technical inquiries regarding the Rocker 400 vacuum pump oil free unit and laboratory filtration operations:
- What makes the Rocker 400 vacuum pump oil free design advantageous for microbiology assays?
The pump features a 100% oil-free piston mechanism. Because it requires zero lubricating oil, it generates zero oil mist exhaust, eliminating the risk of hydrocarbon contamination on culture media, sterile membrane filters, and sensitive analytical samples. - How does the Prote™ overflow protection feature work on the Rocker 400 vacuum pump oil free unit?
The intake trap contains an engineered buoy float. If a filtration receiver overflows or liquid is accidentally drawn toward the pump, the float immediately rises with the liquid level and blocks the suction port, halting suction before fluid can enter the valve head and destroy the piston cylinder. - What is the maximum flow rate and vacuum capability of the Rocker 400?
The pump delivers a free air displacement flow rate of 34 L/min at 50Hz (37 L/min at 60Hz) and an ultimate vacuum capability of 99 mbar abs. (approx. -680 mmHg), making it particularly suited for high-throughput aqueous filtration. - Can the suction level be adjusted for delicate membrane filters?
Yes. The pump includes an integrated analog dial gauge and an adjustable needle regulator knob. Users can finely tune the suction level to prevent filter membrane rupture during delicate cell culture or protein filtration procedures. - What size vacuum tubing is required for this pump?
The intake hose barb fitting on the Rocker 400 vacuum pump oil free unit is sized for ID8 vacuum tubing, which corresponds to flexible tubing with an internal diameter of 8 mm (5/16 inch).















Reviews
There are no reviews yet.