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3Hp 22L/S Anti-Explosion Dry Screw Vacuum Pump
US$5,400.00
1-4 Pieces
US$4,900.00
5+ Pieces
Product profile
Customization
AvailableAfter-sales Service
Remote SupportWarranty
1 YearModel NO.
DPS080Oil or Not
Oil FreeStructure
Variable Pitch Screw Vacuum PumpExhauster Method
Negative Pressure Air PumpVacuum Degree
High VacuumWork Function
Mainsuction PumpWorking Conditions
DryItem
Air Cooled Dry Screw Vacuum PumpApplication Field
Oil Vapor Recovery, Vacuum Drying&Distillation etcPumping Speed
80m3/h(22.2L/S)Ultimate Vacuum
3Pa/0.023torr/0.02mbarMotor Power
2.2Kw/3.0HpCooling Method
Air CooledSealing Method
Mechanical SealInlet Hole
KF40Outlet Hole
KF25Noise
About 72dBNet Weight
69KgPump Body
Alunimun AlloyScrew Rotors
SS304 Stainless SteelTransport Package
PlywoodSpecification
L: 844MM, W: 331MM, H: 292MM.Trademark
AfaPaOrigin
Shanghai, ChinaHS Code
8414100090Production Capacity
500 Sets/YearKey features
High Efficiency Energy Saving: Uses 5th gen variable pitch screw tech for 30% energy saving and low exhaust temperature.
Oil-Free Clean Operation: 100% oil-free working chamber with no rotor friction, ensuring clean gas output.
Ultra-High Vacuum Performance: Achieves ultimate vacuum up to 1Pa-3Pa with strong resistance to water vapor.
Durable Stainless Steel Rotors: Constructed with SS304 stainless steel screw rotors and aluminum alloy pump body.
Low Noise Design: Operates at approximately 72dB, suitable for environments requiring quiet performance.
Easy Maintenance Structure: No intermediate bulkhead design allows for easy cleaning and maintenance.
Flexible Customization: Supports OEM/ODM services with customizable pumping speed and vacuum levels.
Reliable Mechanical Seal: Equipped with self-designed multistage flat seal for enhanced reliability.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.08h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Afapa Vacuum Technology Co., Ltd. is a China-based limited company established in 2014, operating from Shanghai and offering vacuum pumps and vacuum systems. The supplier reports CE and ISO9000 certification, nearly twenty patents, CNC and precision testing equipment, and sales/service facilities in Shanghai, Yangzhou, and Yancheng. It indicates export activity, English website support, Shanghai Port access, and defined quotation and payment terms. However, the available information shows a very small stated employee base, one year of staff and R&D experience, fewer than five quality-control staff, and limited evidence regarding customization projects or named customer cases. Financial figures are omitted in accordance with the privacy requirement.
Supplier typeThe supplier is identified as a limited company and trade company headquartered in Minhang, Shanghai, with commercial engagement in industrial equipment and processing machinery. Its listed products are vacuum pumps and vacuum systems, while its company description also presents it as a vacuum-technology provider with production bases.
CertificationsThe supplier explicitly states that it has obtained CE certification and ISO9000 quality-management-system certification. These certifications provide direct evidence of compliance and quality-system credentials.
After-Sales capabilityThe supplier states that it has a sales and service center in Shanghai and two additional bases in Jiangsu, and it provides English and Chinese website support. It also reports defined lead times and international quotation terms, supporting service coordination, although the scope and performance of after-sales support are not detailed.
R&D capabilityThe supplier reports nearly twenty patents and describes an engineer-led professional vacuum-technology approach. Its ownership of CNC and high-performance testing equipment, including 3D measurement and helium mass-spectrometer leak detection, further supports technical development capability.
Product Q&A
Q:What information is needed to make an inquiry?
A:
Please provide your required Working Vacuum Degree (Pa, mbar, or torr), Flowrate (L/S or M3/H), and intended Usage.
Q:Is there a Minimum Order Quantity (MOQ)?
A:
No, 1 piece is acceptable. However, larger quantities will result in discounted pricing.
Q:What is the delivery time?
A:
Production takes about 4-5 weeks, followed by 5-7 days for domestic delivery and port clearance.
Q:What are the payment terms?
A:
50% prepayment is required, with the balance paid via TT before delivery.
Q:What is the warranty period and coverage?
A:
The warranty is 1 year from one month after goods arrive at the client's site. It covers factory repair or remote technical support.
Send Inquiry
*To:Shanghai Afapa Vacuum Technology Co., Ltd.
Shanghai Afapa Vacuum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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