Does the pump consume water?

No, the DSP Series is oil-free and consumes zero water, eliminating sewage discharge fees.

What is the theoretical lifespan of the pump?

The pump features a heavy-duty screw compressor airend with a theoretical lifespan of 400,000 hours.

Industrial Oil-Free Dry Screw Vacuum Pump with Stable Performance

Name: Industrial Oil-Free Dry Screw Vacuum Pump with Stable Performance
Brand: Shanghai Dynamic Energy-Saving Technology Co., Ltd.
SKU: 2142732602

Shanghai, ChinaShanghai Dynamic Energy-Saving Technology Co., Ltd.

US$17,380.00

1 Piece

Product specifications

Model

Product profile

After-sales Service

24 Hour Service

Warranty

1 Year

Oil or Not

Oil Free

Model NO.

DSP Dry Screw Vacuum Pump

Structure

Rotary Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

Vacuum

Work Function

Fore Pump

Working Conditions

Dry

Ultimate Pressure(Kpa)

Rated Pumping Speed(M³/H)

350-23000

Rated Power (Kw)

5.5-315

Noise Db

Weight Kg

1050

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

DENAMICS

Origin

China

Production Capacity

50000 Pieces/Year

Key features

Energy Saving up to 50%: Integrated VSD technology adjusts speed to match demand, saving energy across 20-100% flow range.

Zero Water Consumption: Eliminates water usage entirely, avoiding costs and sewage fees associated with traditional pumps.

High Efficiency & Reliability: Pumping efficiency up to 70% with a theoretical lifespan of 400,000 hours using heavy-duty airend.

Oil-Free & Compact Design: Water-cooled liners ensure oil-free, dust-free vacuum; optimized layout saves floor space.

Intelligent IoT Monitoring: Real-time tracking of pressure and temperature with remote monitoring and automatic speed adjustment.

Trusted Brand Heritage: DSP Series inherits 160+ years of technical heritage from Ingersoll Rand, a global industrial leader.

Company profile

Fast DeliveryQuality Assurance100% Finished Products InspectionCustomization from Designs

Shanghai Dynamic Energy-Saving Technology Co., Ltd.

Shanghai, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, equipment sales, equipment installation, and the R&D and manufacturing of pumps, vacuum equipment, and gas compression machinery. Its stated business description also references brand agency, independent R&D, manufacturing, and energy-efficiency services. Quality assurance is reported, but there are no written procedures or records for supplier service-capability assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent or branch, and reports no offline trade-show participation. International service coverage is listed as zero countries, although several quotation and payment terms are accepted and lead times are stated. Financial information is inconsistent and incomplete, with multiple zero or partial figures, so financial credibility cannot be reliably assessed. ODM, popular-brand OEM, and SDK capabilities are explicitly unavailable. No customer cases or project references are provided.

Supplier typeThe supplier is an equipment-oriented manufacturer and technical-service provider, covering pumps, vacuum equipment, gas compression machinery, valves, installation, equipment sales, energy-saving management, and independent R&D. Its description also indicates high-end brand agency activities, so it appears to combine manufacturing, engineering services, and agency operations.

After-Sales capabilityAfter-sales management is weakly documented: there are no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. The supplier also has no overseas warehouse, showroom, agent or branch, while stated lead times and accepted service terms provide only limited operational evidence.

R&D capabilityThe supplier explicitly reports mechanical-equipment R&D and describes independent R&D as part of its business model. Its scope also includes technical development, technical transfer, energy-saving management, and manufacturing, providing direct evidence of innovation-related activity.

Production capacityThe supplier explicitly lists manufacturing of pumps and vacuum equipment and gas compression machinery, alongside mechanical-equipment R&D and installation services. This supports the existence of production capability in these product categories, although production scale and capacity are not provided.

Product Q&A

Q:What information is needed to inquire about this pump?

Please provide your Working Vacuum Degree (Pa, mbar, or torr), Flowrate (L/S or M3/H), and intended Usage.

Q:What is the Minimum Order Quantity (MOQ)?

1 Piece is acceptable. Pricing can be reduced for larger quantities.

Q:What is the delivery time?

Production takes about 4-5 weeks, followed by 5-7 days for domestic delivery and port clearance.

Q:What are the payment terms?

50% prepayment is required, with the balance paid before delivery via Telegraphic Transfer (TT).

Q:What is the warranty period and coverage?

The warranty is 1 year for the whole machine, effective from one month after arrival at the client's site. Repairs can be done at the factory or via remote technical support.