Heavy Duty Corrosion Resistant Dry Screw Vacuum Pump for Industrial Applications

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Heavy Duty Corrosion Resistant Dry Screw Vacuum Pump for Industrial Applications

After-sales Service:	24 Hour Service
Warranty:	1 Year
Oil or Not:	Oil Free

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Product Description

Basic Specifications

Model NO.:Corrosion-resistant Dry Screw Vacuum Pump

Structure:Rotary Vacuum Pump

Exhauster Method:Positive Displacement Pump

Vacuum Degree:High Vacuum

Working Conditions:Dry

Ultimate Pressure:≤5 PA

Rotation Speed:3000 Rpm

Origin:China

Product Description

Chemical-resistant Materials: 316L stainless steel, PTFE lining, and optional Hastelloy components to resist aggressive media like sulfuric acid, hydrochloric acid, and alkaline solutions.

Oil-free Design: Dry-running screw rotors eliminate oil leakage and contamination, ensuring clean vacuum air for high-purity applications.

Energy-saving Performance: Variable frequency drive (VFD) optional, adjusting speed according to vacuum demand to reduce energy consumption by 20-30%.

Stable Operation: Sealed bearing system and cooling jacket design ensure continuous operation even in high-temperature and corrosive environments.

Technical Data

Model	SVPS140	SVPS280	SVPS360	SVPS420	SVPS540	SVPS720
Pumping speed (m³/h)	140	280	360	420	540	720
Ultimate pressure (Pa)	≤5	≤5	≤5	≤5	≤5	≤5
Power (KW)	4/5.5	7.5/11	7.5/11	11	15/18.5	18.5/22
Noise Level (db)	78	78	78	80	80	80
Weight (KG)	280	386	400	450	580	600

Industrial Applications

Our dry screw vacuum pumps are widely used across various specialized industries:

Chemical & Pharmaceutical: Distillation, drying, deaeration, and material conveying.
Electrical Industry: Transformer and capacitor vacuum impregnation, epoxy resin casting.
Lithium Battery: Slurry degassing, cell drying, and electrolyte vacuum filling.
Photovoltaic: Monocrystalline and polycrystalline furnaces, laminating machines.
Food & Beverage: High-purity packaging and vacuum dehydration (FDA compliant).

Manufacturing & Quality

We deliver efficient, reliable vacuum and compressed air system solutions to industrial clients worldwide. By combining in-house R&D and manufacturing, we help clients enhance production efficiency, achieve energy conservation, and lower operational costs.

Our Factory & Certifications

Global Presence & Logistics

Frequently Asked Questions

Q1: What information is required for a vacuum pump inquiry? A1: Please provide your required Working Vacuum Degree (Pa, mbar, or torr), Flowrate (L/S or M3/H), and the specific application or usage environment.

Q2: Is there a Minimum Order Quantity (MOQ)? A2: Our MOQ is 1 piece. However, pricing is more competitive for larger quantity orders.

Q3: What is the typical lead time for delivery? A3: Production usually takes 4-5 weeks, followed by approximately 5-7 days for domestic logistics and port clearance arrangements.

Q4: What are the standard payment terms? A4: We require a 50% prepayment via TT, with the remaining balance to be paid before final delivery.

Q5: What is the warranty policy for the dry screw vacuum pump? A5: We offer a 1-year warranty for the entire machine. If issues arise, we provide remote technical support or factory repair services.

Q6: Can the pump handle highly corrosive acids? A6: Yes, our pumps utilize chemical-resistant materials like 316L stainless steel, PTFE lining, and optional Hastelloy components specifically for aggressive media.

Heavy Duty Corrosion Resistant Dry Screw Vacuum Pump for Industrial Applications

Product Description

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