Next-generation oil-injected and dry oil-free rotary screw vacuum systems engineered for Spanish re-industrialization, food packaging automation, pharmaceutical synthesis, and eco-efficient chemical processing.
Precision-machined variable-speed permanent magnet (PM) units engineered for maximum volumetric displacement and superior specific energy ratios under EU Ecodesign directives.
As Spain accelerates its national re-industrialization agenda through European NextGenerationEU and PERTE funds, industrial vacuum technology has become a mission-critical utility for manufacturing decarbonization, productivity gains, and chemical process safety.
Representing southern Europe's densest pharmaceutical and fine chemical manufacturing corridor. Modern plants require dry, hydrocarbon-free screw vacuum systems capable of continuous solvent distillation, vacuum drying of active pharmaceutical ingredients (APIs), and ATEX-certified volatile handling with zero vapor cross-contamination.
Centering on precision steel casting, aerospace titanium degassing, heat treatment furnaces, and lithium-ion EV battery module drying. These severe-duty applications demand robust rotary screw pumps with high particulate tolerance, exceptional thermal stability, and integrated vibration monitoring.
Spain's premier agri-food transformation and ceramic manufacturing zone. The Mediterranean food belt utilizes high-capacity screw vacuum pumps for Modified Atmosphere Packaging (MAP), vacuum cooling of fresh produce, and olive oil de-aeration, demanding washdown washability and food-safe lubricants.
Crucial industrial cluster featuring massive carbon-fiber composite resin infusion for Airbus assemblies, alongside petrochemical refining in the Bay of Algeciras. Screw pumps replace antiquated liquid-ring systems to eliminate toxic wastewater generation and slash high water disposal tariffs.
Under high Spanish industrial power tariffs (>€0.14/kWh) and stringent Spanish Royal Decree 842/2002 electrical safety standards, rotary screw vacuum architecture provides unbeatable thermodynamic efficiency and continuous duty reliability.
| Evaluation Parameter | Honest Screw Vacuum Pump (Dry/Oil) | Oil-Sealed Rotary Vane | Liquid Ring Vacuum Pump |
|---|---|---|---|
| Operating Principle | Twin non-contacting intermeshing helical rotors | Spring-loaded mechanical vanes rubbing housing | Eccentric water impeller creating liquid ring |
| Specific Energy (kW / 100 m³/h) | 1.8 – 2.4 kW (Class-leading efficiency) | 3.2 – 4.1 kW (High friction drag) | 4.5 – 6.2 kW (Fluid drag losses) |
| Ultimate Pressure Range | 0.01 – 0.35 mbar (Deep vacuum capability) | 0.5 – 2.0 mbar (Degrades with vane wear) | 33 mbar (Limited by water vapor tension) |
| Maintenance Interval | 20,000 Operating Hours | 2,000 – 4,000 Operating Hours | 6,000 Operating Hours |
| Process Fluid Contamination | None (Zero oil carryover in dry models) | Severe oil backstreaming risks | High wastewater contamination & disposal costs |
| VFD Frequency Modulation | 20 Hz – 75 Hz Dynamic Tracking | Poor modulation (Stalls under low RPM) | Fixed speed only |
Vacuum is rarely an off-the-shelf requirement. Our Chinese factory designs custom skids tailored to specific fluid chemistries, aggressive condensates, and extreme thermal ranges encountered across the Iberian Peninsula.
Designed for Spain's multi-billion euro Jamón Ibérico, cured sausage, and cheese packaging lines. Micro-oil injected and dry rotary screw pumps deliver continuous 0.5 mbar evacuation for thermoforming trays without hydrocarbon vapor misting the food preservation area.
Operating in the chemical parks of Tarragona and Castellón. Pumps feature PTFE-coated or PFA-nickel treated dry screw rotors resistant to aggressive hydrochloric vapors, ethanol distillates, and aromatic solvents, backed by nitrogen inerting purge seals.
Serving Tier 1 automotive suppliers across Zaragoza, Martorell, and Valencia. Fast pump-down cycles evacuate aluminum die-cast molds in sub-second durations to eradicate metal porosity, while dry units power lithium-ion vacuum electrode drying chambers.
Integrated across Seville's carbon fiber aerostructures plants. Provides vacuum hold-down and resin transfer molding (RTM) bagging systems with variable-pitch rotors maintaining isothermal stability across long 18-hour continuous composite cure cycles.
Engineered specifically for the intense abrasiveness of Castellón's ceramic tile extrusion clusters. Heavy-duty cyclonic inlet filtration filters 99.9% of ceramic dust, while oversized oil-lubricated airends maintain continuous 24/7 extrusion vacuum with zero downtime.
Providing high-volume oil-free screw blowers and dual-purpose low-vacuum extraction skids for water reclamation plants from Madrid to Andalusia. Replaces antiquated Roots blowers to achieve up to 30% electrical utility bill reductions.
Operating from our 50,000 m² precision machinery plant in Jiading District, Shanghai, Honest Compressor pairs British-origin screw design lineage with Chinese state-of-the-art robotic production lines.
Rotor profiles are machined using German Klingelnberg and British Holroyd high-precision CNC rotor grinding centers. We achieve dynamic machining clearances under 5 microns (μm), guaranteeing zero internal blow-by, maximized volumetric efficiency, and whisper-quiet operation without mechanical wear.
Every rotary assembly undergoes multi-plane dynamic balancing according to ISO 1940 Grade G1.0 specifications. This eliminates vibration harmonic transmission through factory floors, prolongs SKF/FAG heavy-duty angular contact bearing life beyond 60,000 hours, and avoids pipe fatigue.
Taking advantage of China's premier position in Neodymium rare-earth magnetic metallurgy, our integrated factory manufactures ultra-efficient permanent magnet synchronous motors (PMSM). Offering IE4 and IE5 super-premium efficiency, our motors retain 96%+ efficiency even at 25% partial load.
Before dispatching to the ports of Valencia, Barcelona, or Algeciras, each unit undergoes a continuous 8-hour digital test run. Automated testing benches document ultimate vacuum depth, pumping speed curves, power draw, sound pressure levels, and oil temperature stabilization.
Procuring from Honest Compressor provides total regulatory peace of mind. Every machine is manufactured to meet European Union CE harmonized directives, certified by accredited notified bodies for rapid Spanish customs clearance and industrial commissioning.
Complete Declaration of Conformity (DoC), dual-channel emergency stop integration, physical safety interlocks on access panels, and full compliance with EN 1012-2 vacuum pump safety standards.
Equipped with IE4 Super Premium electric motors and smart VFD frequency convertors conforming to EN 50598-2 energy standards, enabling Spanish enterprise buyers to qualify for CAEs (Certificados de Ahorro Energético).
Optional explosion-proof configurations engineered for hazardous zones (Zone 1/21 and Zone 2/22) common in chemical plants, paint booths, and pharmaceutical manufacturing facilities across Madrid and Tarragona.
Controllers and electrical switchgear are built specifically for the Iberian grid. Control cabinets feature high-grade Schneider Electric and ABB contactors with high short-circuit withstand ratings and surge protection.
7-inch to 10-inch color touchscreen PLCs feature native Spanish (Castellano) and English interfaces, equipped with Modbus-RTU, Profinet, and OPC-UA connectivity for integration into plant-wide SCADA systems.
Direct container shipping to the Port of Valencia, Port of Barcelona, and Port of Algeciras. We provide full DDP (Delivered Duty Paid) or CIF terms with EUR.1 origins, TARIC coding, and comprehensive technical files.
Browse our complete heavy-duty industrial lineup. Each product is built with premium components, available in OEM customized colors, voltages, and pressure ratings for the Spanish and broader European market.
Experienced European procurement teams evaluate vacuum machinery not solely by the purchase invoice, but across the total 10-year Total Cost of Ownership (TCO). Electrical power represents between 70% and 78% of lifecycle expense.
• Energy (74%): Variable frequency PM control slashes idling consumption, yielding €12,000–€38,000 annual electricity savings per 55kW unit.
• Maintenance (16%): Non-contacting screw rotors eliminate mechanical vane replacements, filter blinding, and frequent seal rebuilds.
• Capital Investment (10%): Factory-direct Chinese export pricing reduces initial CapEx by 35% compared to Western European brands.
Proper sizing prevents under-evacuation and motor overload. Pumping speed ($S$) is calculated based on chamber volume ($V$ in m³), desired cycle time ($t$ in hrs), and atmospheric ($P_1$) vs target pressure ($P_2$):
S = (V / t) × ln(P1 / P2) × Safety Factor (1.25)
Our engineers model gas in-leakage, vapor load condensation, and line flow friction across your plant.
When handling moisture from food packaging or chemical distillates in humid Spanish coastal climates, our integrated adjustable gas ballast valve injects heated purge air into the compression chamber, elevating gas temperature above dew point to prevent condensation inside the lubricating oil.
Detailed technical answers addressing compliance, operational parameters, delivery guarantees, and preventative maintenance for Spanish plant engineers and project directors.
From our factory in Shanghai, standard ocean freight transit times are approximately 28 to 34 days to the Port of Valencia, Port of Barcelona, and Port of Algeciras. Air freight for urgent spare parts (controllers, seal kits, bearings) arrives at Madrid-Barajas (MAD) or Barcelona-El Prat (BCN) within 4 to 6 business days.
Our pumps are certified according to European Standard EN 1012-2 (Compressors and Vacuum Pumps — Safety requirements). Each unit features burst-proof vacuum vessels, redundant temperature cut-offs, acoustic enclosures limiting sound pressure below 72 dB(A), and electrical enclosures built to IP55 / IP65 industrial standards.
Oil-injected screw vacuum pumps achieve deeper single-stage vacuum (down to 0.35 mbar) at a lower capital cost, ideal for general packaging, CNC holding, and composite autoclaves. Dry oil-free pumps are mandatory when the pumped gas must not contact hydrocarbon lubricants (pharmaceutical API synthesis, active oxygen handling, or solvent recovery where contaminated oil creates hazardous waste).
Yes. Our intelligent microprocessor controllers come pre-programmed in Spanish (Castellano), English, French, and German. Hardware features native RS485 / Modbus-RTU, Profinet, and Ethernet ports, allowing seamless master-slave communication and telemetry streaming directly into Siemens S7, Omron, or Schneider automated line controllers.
We provide a 2-Year Strategic Spares Kit with every export shipment. This package includes custom-matched air inlet filter cartridges, oil mist exhaust separators, synthetic screw lubricants (rated for 4,000-8,000 hours), viton seal sets, and replacement thermostatic valves, ensuring uninterrupted manufacturing continuity.
Fixed-speed pumps draw up to 60-70% of full load power even when idling. Our PMSM motors utilize frequency inverters that dynamically adjust rotor RPM to match real-time demand. If a packaging line slows or seals between cycles, the pump automatically reduces speed or enters standby, trimming annual kWh usage by 25% to 45%.
Connect directly with Shanghai Honest Compressor's export engineering department. Request complete technical datasheets, 3D CAD step files, pumping speed curves, and CIF/DDP price quotations for delivery across Spain.