Welcome to TradeChina
展商中心
Help
Online service on our app
TradeChina
ProductSupplier
Cart
AccountJoin
Sign In
Enquiries
Message
Home > Products > Environment > Water Treatment
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression
  • DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression

FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Enquire
Add to Cart
Meo Machinery Co.LTD
Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Chat Now
Product Details
Product SpecificationsProduct Description
Product Specifications
Model Number
DFSR300
Product Description
Overview
Quick Details
Condition:
New
Applicable Industries:
Hotels, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Printing Shops, Construction works , Energy & Mining, Water treatment plant
Showroom Location:
Viet Nam, Pakistan, Sri Lanka, Malaysia
Place of Origin:
Shandong, China
Brand Name:
DICHENG
Material:
Fumigation-free wooden case or Iron pallet., SS304, SS316, SS329 Stainless Steell
Weight:
2817KG
Size:
3.1m*2.2m*1.8m
Power:
132 - 280 Kw
Warranty:
1 Year
After Warranty Service:
Video technical support, Online support, Spare parts
Local Service Location:
Egypt, Canada, Turkey, United States, Germany, Viet Nam, Philippines, Brazil, Peru, Saudi Arabia, Indonesia, Pakistan, India, Mexico, Russia, Spain, Thailand, Japan, Malaysia, Australia, Morocco, Kenya, Argentina, South Korea, Chile, UAE, Colombia, Algeria, Sri Lanka, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan, Tajikistan
After-sales Service Provided:
Video technical support, Free spare parts, Online support
Product name:
MVR Roots Steam Compressor Blower
Application:
Mechanical Vapor Recompression
Type:
Positive Displacement Blower
Color:
Blue or customized
Air Capacity:
75 to 130m3/min
Pressure Difference:
58.8 to 80Kpa
HS Code:
841459
Certification:
ISO9001, CE
Voltage:
380V/50Hz or customized
Supply Ability
Supply Ability:
10 Set/Sets per Month
Packaging & Delivery
Product Description
DICHENG MVR roots steam compressor Blowers have been developed with air capacity from 5 m3/min to 130 m3/min. The maximum pressure difference between inlet and outlet is 58.8Kpa to 80Kpa. Material selection 304/316L/2205/HT200+Ni-P.
Shandong Dacheng Machinery Technology Co., Ltd. was established in 2004, and we have many 16 years of history in the blower industry. All our blowers have ISO9001 and CE certificate.
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Product Name
MVR roots steam Blower
Model NO.
DFSR300
Type of Technology
Positive displacement blower
Design
Positive pressure
Air Capacity
75 to 130m³/min
Pressure Difference
58.8 to 80Kpa
Medium
Steam, corrosive gas.
Conveying
Oil-free
Motor Power
132 - 280 Kw
Rotating Speed
750-1250 Rpm
Driving Method
Belt or Coupling Drive
HS Code
841459
Discharge Diameter
300mm(or customized)
Note:
1. The air capacity in the table is measured when the pressure difference between the inlet and outlet is 40Kpa. The maximum allowable pressure difference of the actual MVR compressor can be: A- DFSR-250WN, DFSR-300WN, the maximum allowable differential pressure is 60Kpa B- DFSR-100WN, DFSR-125WN, DFSRSR-200WN, DFSRSR-250WN, the maximum allowable differential pressure is 80Kpa. 2. In the table, rotating speed is the recommended value. Don't try to exceed the range.
Product Feature
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Shell:
The inlet adopts spiral type. When the impeller rotates, the gas enters the shell through the spiral line to form a circular cavity, thus reducing the pulsation of the blower.
Material selection 304/316L/2205/HT200+Ni-P.
Rotor:
Three-leaf or two-leaf type, compound type line, Impeller area utilization factor 0.5, volume efficiency increases 5%, noise reduces about 5dB.
Material selection 304/316L/2205/HT200+Ni-P.
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Wallboard:
The surface is provided with a backflow groove. This structure can increase the compression ratio of the blower and can also help reduce the noise of the blower.
Material selection 304/316L/2205/HT200+Ni-P.
Mechanical seal:
Double-faced container-type mechanical seal, moving ring using silicon carbide or graphite, static ring using carbide steel, easy installation and maintenance, special design structure, use more reliable.
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Bearings:
Positioning bearings are NSK bearings that are imported from Japan.
Gears:
High-precision grinding gears are used to reduce mechanical noise, and the accuracy reaches level 5 of the national standard
GB/T10095-2008.
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
MVR Steam Recompression Principle
MVR (mechanicak vapor recompression) is an abbreviation of Mechanical Steam Recompression Technology. MVR uses the secondary steam generated by the evaporation system and its energy to upgrade the low-grade steam to the high-grade steam heat source through the mechanical work of the steam compressor. An energy-saving technology that provides heat energy to the evaporation system so as to reduce the demand for external energy. In theory, the MVR technology saves more than 80% of energy compared to traditional evaporators, saves more than 90% of condensate, and reduces footprint by more than 50%.
The following MVR process drawings are for reference only. According to the evaporation solute, the process is also different.
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

Common Problem Solution

A-Corrosion 1-Optional SUS304, SUS316, SUS329 stainless steel. SUS304 and SUS316 are used for relatively small conditions of temperature rise. SUS329 stainless steel is used for high temperature and severe working conditions due to its small thermal expansion coefficient and good corrosion resistance. 2-Cast iron can be used to add Ni-P coating or Teflon coating. The advantage is that the coefficient of thermal expansion of cast iron is much lower than that of stainless steel, which can effectively prevent the rotor from being locked up during rotation.
B-Sealed form Sealing forms include: multiple labyrinth seals, Double shaft seal (VITON oil seal prevents oil in the mailbox from entering the side/main housing, Viton seal), Air blowback seal, Machinery Seal, Such as, a variety of flexible forms of sealing combination, can guarantee the compressor under positive pressure or negative pressure working conditions, in water vapor or alcohol vapor and other different media environment, the seal can be long-term effective and reliable C-Cavitation (1)The peripheral speed of the control rotor is 30 m/s lower than the peripheral speed at which no cavitation occurs at present. (2) Adopt SUS329 stainless steel with good cavitation resistance. (3) The inlet of the Roots steam compressor is sprayed with an appropriate amount of spray water to control the outlet temperature.
Manufacturing Technique
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Customers and Exhibitions
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Zero-emission treatment of evaporation and crystallization of wastewater containing sodium sulfate and salt Evaporation: 1500KG/H
Saturated steam temperature rise: 90-103 ℃
2205 Stainless Steel Roots Steam Compressor
Motor Power: 110KW
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Zero-emission treatment of evaporation and crystallization of wastewater containing sodium sulfate and salt Evaporation: 900KG/H Saturated steam temperature rise: 65-80 ℃ 2205 Stainless Steel Roots Steam Compressor Motor Power: 132KW
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Zero-evaporation and crystallization zero-emission treatment of wastewater containing sodium chloride Evaporation: 1500KG/H Saturated steam temperature rise: 80-102℃ 2205 Stainless Steel Roots Steam Compressor Motor Power: 132KW
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier
Zero-emission treatment of evaporation and crystallization of wastewater containing sodium sulfate and salt Evaporation: 1000KG/H Saturated steam temperature rise: 90-105℃ 2205 Stainless Steel Roots Steam Compressor Motor Power: 75KW
Certifications
DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

Import and export trade record

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

CE certificate

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

ISO9001 certificate

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

Trademark DICHENG

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

Design Patent Certificate

DFSR300 Series MVR Roots Steam Compressor Blower for Mechanical Vapor Recompression from China supplier

Utility model patent certificate

FAQ
1. What's the information should I provide when inquiry?
A: Inlet capacity (m3/min) B: Pressure and temperature (Inlet temperature and pressure, outlet temperature and pressure) C: Application (MVR) D: Use environment(Temperature, atmospheric pressure) E: Voltage, frequency, number of phases and speed of motor Or other specials you give us will be more appreciated. 
2. What is your warranty?
Our warranty is 12 months after received the roots blower. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.
3. How long is the service life of roots blower?
In normal use environment A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 60, 000 hours.
C- Service life of bearing is more than 50, 000 hours.
D- Service life of gear is more than 60, 000 hours.
4. What is your terms of packing?
A: Generally, blowers and silencers below 200mm diameter shall be packed in Fumigation Free Plywood Cases, main blowers above 200mm diameter shall be packed in iron pallets, and silencers shall be packed in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.
6. What are your terms of payment?
1. TT 50% AS THE ADVANCE PAYMENT AND TT 50% AFTER INSPECTION BEFORE SHIPPING.
2.100% IRREVOCABLE L/C AT STGHT.
Recommend Products
No desirable products?
Sourcing assistant>
How to start your business
  • Step 1
    Find your interested products by search keywords
  • Step 2
    Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
  • Step 3
    After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
  • Step 4
    Set up meeting with the Chinese supplier without language barrier
Send Enquiry
To: Peter Shen
Meo Machinery Co.LTD
Enquire
Related Categories
NoiseReductionDeviceOtherEnvironmentalProductsOtherExcessInventoryRecyclingSewerWasteManagement
Popular Searches
water treatment plantro water treatment plant001*7 for water treatmentchef ornamentwater pump adjustmentzipper replacementgarlic hair treatmentscreening water treatmentbleach treatmentplex hair treatmentplaster equipmentboiler for apartmenthair treatment lppdeep care hair treatmentwater hose walmartmagnetic water treatmentcamber adjustmentwhite vestmentbio keratin treatmentbest acne treatmenthair treatment capfat granule treatmentuv water treatmentbakery equipmentwater tag equipmentwaterproof breather ventcooper heat treatmentwater trumpetlaser bracketwater treatment equipmentplaster ornamentnano keratin treatmentwater treatment in nigeriadog flea treatmentfrp water treatment tankwafer heaterwater sieve meshnano hair treatmentlobster ornamentpewter ornaments