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RO system Roots Blower

  • RO system Roots Blower
  • RO system Roots Blower
  • RO system Roots Blower
  • RO system Roots Blower

RO system Roots Blower

    Payment Type: L/C,T/T,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1 Set/Sets
    Delivery Time: 10-30 Days
    Packaging: Wooden Package
    Productivity: 100000 sets per Year
    Brand: Shandong Heli
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 100000 sets per Year
    HS Code: 84145990
    Port: Qingdao Port,Shanghai Port

Basic Info

Model No.: HLSR125

Product Description

Shandong Heli Machinery Co.,Ltd

Customized Filter Backwash Roots Blower

Working Principle:

In terms of water treatment, including Water Purification and sewage treatment, backwashing refers to pumping water backwards through the filters media, sometimes including intermittent use of compressed air during the process. Backwashing is a form of preventive maintenance so that the filter media can be reused. In water treatment plants, backwashing can be an automated process that is run by local programmable logic controllers (PLCs). The backwash cycle is triggered after a set time interval, when the filter effluent turbidity is greater than a treatment guideline or when the differential pressure (head loss) across the filter exceeds a set value.

Water treatment filters that can be backwashed include rapid sand filters, water softening systems, pressure filters and Granular Activated Carbon (GAC) filters. Diatomaceous earth filters are backwashed according to the proprietary arrangement of pumps, valves and filters associated with the filtration system.[2] Slow sand filters and self-cleaning screen filters employ mechanisms other than backwashing to remove trapped particles. To keep water treatment filters functional, they have to be cleaned periodically to remove particulates. Ineffective backwashing is one of the main reasons that water treatment filters fail.

Air Assist In Backwashing

Air assist is preferred in backwashing as it provides a more vigorous washing action. Air and water are applied for several minutes as the bed is agitated. The wash water that has risen from the backwashing process is removed. Then, a second lower pressure backwash, without air assist, makes sure bubbles are removed from the filtering media.

Heli blowers provide the air for backwashing in this process. The typical arrangement is one blower per filter. The amount of air required depends on the depth of the water and surface area as well as the depth of the filter media.


Blower

Roots Blower

Flow

0.3~300m3/min

Power source

Electric Blower

Power Type

Customization

Material

Cast iron , steel

Voltage

380V

Shipping

Ocean Forwarding

Air Volume

Customization

Color

Blue charcoal gray

Product packaging

Customized according to customer opinions

Product gross weight

Each blower has a different weight

Supply Capacity

Production of 10,000 roots blower per year



Product features:

1.The use of large round head in volute line impeller, advanced and reasonable, high efficiency of the whole machine.

2.The main parts and components are processed by machining center and numerical control equipment, and the gear is made of grade 5 precision light alloy steel gear, with high precision and reliable operation.

3. The oil tank adopts new structure such as oil tray, which can dissipate heat well. When the pressure is increased by 49kPa, no cooling water is needed and the use cost is saved.

4, the machine shell, the wall board adopts the horizontal structure, convenient maintenance.

Main technical indicators:

Product Specification

The pressure to 1.0 bar ( 1000mbar).

Air flow to 200 m3/min ( 12000 m3/h).

Noise level ≤85dBA

V belt drive blower with motor OK.

Direct coupliing drive blower with motor OK.

Air cooled blower OK.

Water cooled blower OK.

Company Information

1)11 years experience in manufacturing blower and compressor.

2) 148 skilled workers and 5 R&D engineers.

3) professional sales team, respond in 24 hours.

4) over 100 CNC machines & testing equipment.

5) ISO, EAC, CE certifacted.


Project CaseHlsr Series 3 Lobe Roots BlowerBlower Details Webp

Factory Show Blower WebpQuality Control

Blower Certification WebpPacking Webp




Shandong Heli Machinery Co.,Ltd

 

Shandong HeLi Machinery Co., Ltd is China professional manufacturer of roots blower and roots vacuum pump.We can help you in analyzing blower specifications‚ choosing blower models‚ preparing delivery‚ and providing technical help or suggestions in installing,commissioning operating. Heli Blower devotes itself in researching‚ developing and producing different types of blower to help more and more project to operate well in every corner of the world. If you choose Heli‚ then you win.


Our roots blower capacity from 0.6m3/min to 366m3/min, pressure from 9.8kpa to 98kpa. 17 models, 100 kinds of specifications, Our products have the characteristics of small volume, high efficiency, low noise, balanced and reliable operation, they are widely used in pneumatic conveying,
sewage treatment, vacuum packaging, aquaculture, chemical industry, metallurgy, electric power, wheat flour, cement building materials, textile
and other fields of desulfurization.


Company Info

  • Company Name: Shandong Heli Machinery Co.,Ltd
  • Representative: Zuojun Xie
  • Product/Service: Roots Blower , Roots Vacuum Pump , High Pressure Roots Air Blower , Pneumatic Conveying Blower , Positive Displacement Blower , Special Gas Blower Pump
  • Capital (Million US $): 1000000RMB
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 21% - 30%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 91 -100 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: No.458 Industrial Park Zhangqiu city, Shandong Province, China
  • Contact Person: Ms. Kate
  • Tel: 86-531-83386816
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