FlowGearSourceIndustrial pumps, valves, fittings, and process equipment for global buyers and RFQ-led sourcing.
Multistage Industrial Dry Oil Free Vacuum Motor Pump to Plant
Industrial Pumps

Multistage Industrial Dry Oil Free Vacuum Motor P | RFQ Sourcing Details

Industrial Pumps · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryIndustrial Pumps
Unitset
50Hz60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
TypeUnit DS180 DS250 DS360 DS540 DS720
PowerkW
SpeedRPM
OriginChina
WeightKg
CategoryIndustrial Pumps
AvailabilityInquiry required
Source date2026-05-30

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

. . Model NO.

MRD5750 Exhauster Method Positive Displacement Pump Vacuum Degree Vacuum Work Function Pre-Suction Pump Working Conditions Dry Transport Package Export Standard Packing Specification CE, GC, SGS, BV, ISO Certification Trademark Denair Origin China HS Code Production Capacity 1000 Sets/Month Packaging & Delivery Package Size 100.00cm * 50.00cm * 50.00cm Package Gross Weight 760.000kg DS Series Dry Screw Vacuum Pump Features 1.Exhaust Path Is Short, Reduce The Deposition Of Reactants.

Comparing with other types of dry vacuum pump,DENAIR screw vacuum pump has the shortest gas path in the vacuum pump and that could reduce the contamination of process gas. Screw rotors can play as a powder transmission mechanism,we runs well even there has lots of contamination inside the pump.

2.The Optimal Linear Sealing, The Pump Performance. Patented rotor profile can provide rotor excellent sealing effects thus a larger clearance is allowable in between.Pump rotor wesring and rotor jam by the process contamination can be reduced by larger allowable clearcance. 3.

Simple Structure, Low Fault Rate And Easy Maintenance Screw type vacuum is composed by a pair of screw rotor and isolation plates are required in different between rotors and isolation plates can also be avoided.Overhaul Hanbell dry pump is much easier than other type of dry pump,so the erpair time is shorter and the cost is saver.

4.

Microcomputer Operation, Remote Monitoring, Considerate Protection Microprocessor controller provides lots of pump parameters for running status monitoring.Pump can be easily operated and monitored by the operation panel.Remote control software can help the customer monitor the pump running status remo on to the hull .

2.;Display and the actual work of vacuum pump and can be selected to both languages, according to the real close to the customer . 3. Catch the power connector, safe and convenient. 4. The nitrogen gas heater, make the vacuum pump is more suitable for CVD, PECVD and other semiconductor technique process. 5.

The control signals and communication signal interface, remote monitoring was carried out on the vacuum. Application 1. The health care industry. 2. Lighting industry. 3. A variety of analytical instruments. 4. Electronics, semiconductor industry. 5. The power industry. 6. Refrigeration industry.

Technical Prameters Type Unit DS180 DS250 DS360 DS540 DS720 50. Hz 60. Hz 50. Hz 60. Hz 50. Hz 60. Hz 50. Hz 60. Hz 50. Hz 60.

Hz Pumping speed m3/hr L/min L/S Extreme pressure mbar Torr Pa Power kW Speed RPM Inlet diameter mm Outlet diameter mm Gear chamber oil content L Cooling water L/min gal/min Weight Kg Noise level dB(A) Room temp ºC 5-40 Maximum permissible humidity 90% Type Unit DSV250 DSV360 DSV540 DSV720 DSV1200 50. Hz 60. Hz 50.

Hz 60. Hz 50. Hz 60. Hz 50. Hz 60. Hz 50. Hz 60.

Hz Pumping speed m3/hr L/min L/S Extreme pressure mbar Torr Pa Power kW Speed RPM Inlet diameter mm Outlet diameter mm Gear chamber oil content L Cooling water L/min gal/min Weight Kg Noise level dB(A) Room temp ºC 5-40 Maximum permissible humidity 90% Note: 1.The amount of oil listed above is for reference only and is usually fluoride and mineral oil.

The device is equipped with pump oil and grease oil. 2.The amount of cooling water is based on the ambient temperature of 30ºC and the cooling water inlet temperature of 20ºC . The use of circulating water will vary, and the water pressure will be 0.15-0.2. Mpa.

*) Specifications are subject to change without prior notice About DENAIR

Multistage | Applications and Buyer Notes

Multistage is organized as a sourcing-ready Industrial Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time quest

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Industrial PumpsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
50Hz
60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60HzBased on visible page data; confirm exact value in the RFQ.
Type
Unit DS180 DS250 DS360 DS540 DS720Based on visible page data; confirm exact value in the RFQ.
Power
kWBased on visible page data; confirm exact value in the RFQ.
Speed
RPMBased on visible page data; confirm exact value in the RFQ.
Origin
ChinaBased on visible page data; confirm exact value in the RFQ.
Weight
KgBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryIndustrial Pumps
Unitset
50Hz60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz
TypeUnit DS180 DS250 DS360 DS540 DS720
PowerkW
SpeedRPM
OriginChina
WeightKg
diametermm Outlet
Model NO.MRD5750
Room tempºC 5-40
StructureRotary Vacuum Pump
TrademarkDenair
Oil or NotOil Free
Application1. The health care industry. 2. Lighting industry. 3. A variety of analytical instruments. 4. Electronics, semiconductor industry. 5. The
Noise leveldB(A)
US$3,000.001 Set ( )
certificateISO45001:2018
Package Size100.00cm * 50.00cm * 50.00cm
CertificationTrademark Denair
Cooling waterL/min
CustomizationAvailable
Pumping speedm3/hr
Refund policyClaim a refund if your order doesn't ship, is missing, or arrives with product issues.
Shipping Cost.
SpecificationCE, GC, SGS, BV, ISO Certification
Vacuum DegreeVacuum
Work FunctionPre-Suction Pump
Inlet diametermm
Outlet diametermm
Exhauster MethodPositive Displacement Pump
Extreme pressurembar
Transport PackageExport Standard Packing
Working ConditionsDry
Production Capacity1000 Sets/Month
Package Gross Weight760.000kg
Gear chamber oil contentL
Maximum permissible humidity90%

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Continue from this detail page into sourcing structure

These links connect the detail page back to category hubs, procurement aggregates and knowledge pages so new inventory is not isolated.

FlowGearSource related sourcing paths

Related categories FlowGearSource related paths

Industrial Pumps

Flow Meters and Instrumentation

Industrial Valves

Related applications FlowGearSource related paths

Oil and Gas Transfer

Water Treatment

Food and Beverage Processing

Related solutions FlowGearSource related paths

Low Maintenance Pump Sourcing

High Pressure Process Lines

FlowGearSource procurement phrases

FlowGearSource related product samples