Dream (shanghai) Compressor

Oil-injected Single Stage Rotary Screw Compressor PM VSD/FSD
Brand:DREAM
Working Pressure:8~13 bar 116.0~188.5 psig
Air Capacity FAD:0.2~61.0 m�³/min 7.1~2154.2 cfm
Power:7.5~75 KW 10.2~102.0 hp
Other parameters, please inquiry us.
The DHV-G/A series features a permanent magnet variable frequency single-stage compression screw air compressor that delivers stable air pressure with no impact during startup. It boasts variable flow control and excellent alternating current power supply voltage adaptability.

Equipped with a silent centrifugal fan, this compressor ensures energy-saving constant pressure output. The oil-cooled permanent magnet variable frequency motor reaches IP65 protection, offering high durability. The large cooler design incorporates a hot and cold partition for efficient heat management.

The man-machine interface touchscreen controller provides real-time monitoring of the operation status, ensuring you stay informed and in control at all times.

Product Features

oil-cooled permanent magnet synchronous motor is integrally connected with the air end, with high transmission efficiency and durability.

Double frequency conversion of air end and fan, which can save more than 30% energy than ordinary power frequency air compressor.

Compact structure, small machine and small footprint. Easy maintenance, maintenance can be done by opening the door.

Multi-wing centrifugal fan, high wind pressure, fast heat dissipation, noise 20dBA lower than ordinary screw;

The standard temperature control valve with the most classic sliding three-way structure can effectively avoid the change of discharge temperature. The mixed-flow structure is used to effectively prevent the phenomenon of starting oil temperature rising and the machine being stuck due to lack of oil when the machine is started.

Control and electrical system: can be set in Chinese or English bilingual, can realize the joint control of up to 16 machines and supporting post-processing.

Oil-injected Low Pressure PM Rotary Screw Air Compressor
Model:DHLV-Z & DHLV-G Series
Brand:DREAM
Working Pressure: 2~5 bar 29.0 ~72.5 psig
Air Capacity FAD: 1.8 ~75 m�³/min 63.6 ~2648.6 cfm
Power: 22 ~ 280 KW 30.0~380.7 hp
Other parameters, please inquiry us.
DHLV-Z series

The low-pressure permanent magnet dual-frequency two-stage compression screw air compressor boasts a specially designed secondary compression system and a low-pressure dedicated host.

It is equipped with an IE5-level permanent magnet synchronous motor for peak efficiency. The compressor features a low-pressure oil and gas separation system, ensuring minimal oil content.

Additionally, it comes with a silent centrifugal fan configuration, a dual-frequency design for the host fan, an enhanced cooler side suction top row design, a cold and hot partition system, and a user-friendly touchscreen microcomputer controller for real-time monitoring of operational status.

Product Features

Permanent magnet motor, save your electricity costs, IP54, B-level temperature rise is suitable for harsh environments such as large dust and high temperature;

Multiple noise reduction design, calculated according to noise theory, with special flame-retardant muffler cotton inside to reduce unit noise and provide a quieter environment

Special low-pressure cooler with high efficiency and low noise centrifugal fan, large cooling air flow, low noise, faster cooling effect, convenient cleaning and maintenance;

Low-pressure special cyclone inner and outer oil sub-barrel design, improve the initial separation efficiency, with special low-pressure oil sub-core, low pressure loss, better separation effect, lower air oil content, long service life;

Auxiliary oil supply system is added to the unit below 3bar to ensure that the unit (especially the bearing) can get sufficient oil supply in the later period of long-term operation, the unit operates more stable and has a longer life

Place electrical components and oil separation and filtration modules that are easily damaged by high temperature in the cold room, which improves the service life of the unit.

Oil-injected Two Stage Rotary Screw Air Compressor PM VSD/FSD
Model:DH-Z & DHV-Z Series
Brand:DREAM
Working Pressure:8~13 bar 116.0~188.5 psig
Air Capacity FAD:8.8~250 m�³/min 310.8~8828.7cfm
Power:55~560 KW 74.8~761.4 hp
Other parameters, please inquiry us.

The DHV-Z series Permanent Magnet Double Frequency Two-Stage Compression Screw Air Compressor boasts exceptional energy efficiency. Featuring a super first-level energy-efficient design, it incorporates a second-level compression energy-saving host. The permanent magnet synchronous motor achieves an efficiency rating of IE5, representing the pinnacle of energy-saving performance.

Equipped with a silent centrifugal fan, the compressor ensures quiet operation. The host fan utilizes dual frequency conversion design, further enhancing energy efficiency and performance stability. The cooler side ceiling row design has been enlarged, providing optimal heat dissipation.

The compressor also features a hot and cold zone design, ensuring efficient temperature management. The human-machine communication interface is a touchscreen microcomputer, offering intuitive and user-friendly operation. The controller continuously monitors the operating status in real-time, ensuring reliable and safe operation.

Overall, the DHV-Z series combines advanced technology and energy-saving features, making it an ideal choice for a wide range of industrial applications.
Product Features

Durable, efficient and stable air end.

Independent interstage cooling for higher energy efficiency.

Integrated cooler integrates oil cooling and after cooling.

Cyclone internal and external oil separator barrel design to reduce air oil content.

Winding oil separator design, low-pressure loss, long life, reduce your maintenance cost.

IE3 motor, save your electricity cost.

IP54, Class B temperature rise motor is suitable for harsh environments such as with bad dust and high temperature.

High-temperature shutdown protection.

Motor overload protection

Place electrical components and oil separator and filtration modules that are easily damaged by high temperature in the cold room, which improves the service life of the unit.

Air end imported from GHH, German Rheinlan 0 oil-free certification
Silent centrifugal fan design
Low-pressure loss large air filter design, all stainless design
Efficient air-water separation
No gas and oil mist separation
dry oil-free, 7~10bar 75kW two-stage compressor, PM, VSD, air-cooled
Acceptable customization.

Capacity: 100 CMD/500CMD/1000~6000CMD
Origin: Malaysia
Price: USD100K or more
Loading Port: Malaysia/Taiwan
Min Cost: USD100K
Max Cost: USD3M
Guarantee: 5 Years

Industrial Water Filter

Municipal Water & Wastewater Solutions

Decentralized and sustainable water, wastewater, and reuse solutions. We offers scalable, cost-effective, and rapid-to-deploy systems for municipal, industrial, hospitality, and remote community applications.

Core Technologies & Solutions
1. Modular containerized wastewater treatment using:
MABR (Membrane Aerated Biofilm Reactor)
MBR and activated sludge
For populations of 50 to 3,000 (up to 250,000 GPD)
Energy-efficient, low-maintenance, compact
2. Wastewater treatment upgrades or greenfield plants using MABR:
Retrofit existing plants or build new
Improve effluent quality, increase capacity, reduce energy usage up to 30%
Small or zero footprint, fast installation
3. Pre-packaged extended aeration systems:
For flow rates from 200 to 2 million GPD
Simple operation and installation
Suitable for rural and small municipal systems
4. Shortcut nitrogen removal for high-strength wastewater:
Uses MABR
Reduces energy by 40% and TIN by over 90%

Water Treatment Solutions
1. We Containerized systems for:
Seawater (SW) Up to 1,500 m/day per unit
Brackish water (BW) Recovery rates up to 90%
Freshwater (FW) Up to 5,000 m/day
Pre-engineered, modular, compact, low-energy

Note: The prices provided are for reference only and may be subject to change.

Seawater desalination solution
Brackish Water Reverse Osmosis Solution

BW is a modular, containerized Brackish Water Reverse Osmosis (BWRO) system, designed for efficient and flexible water desalination in various sectors.
BWRO is a type of desalination process that utilizes reverse osmosis membranes to remove dissolved salts and other impurities from brackish water.

Key Features
Modular & Scalable: Housed in 40-foot containers, easy to transport, install, and expand.
Flexible Feedwater Tolerance: Handles water with up to 10,000 ppm TDS, including well and surface water.
High Efficiency:
Recovery rate: Up to 90%
Energy use: As low as 0.65 kWh/m
Two Main Models:
BW LS (Low Salinity): Up to 3,700 ppm TDS
BW HS (High Salinity): Up to 10,000 ppm TDS
Capacities Available: 1,000 or 20,000 m/day
Availability: 97%
Automation: Fully automated with PLC/HMI and remote monitoring

The system is a modular, containerized seawater desalination system designed for rapid deployment, low environmental impact, and high efficiency. Housed in standard 40-foot ISO containers, these units provide pre-treatment, reverse osmosis (RO), and energy recovery in a compact form, ideal for industrial, municipal, commercial, and remote sites.
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Key Features & Advantages:
Cost-effective: Pre-assembled units minimize setup time and costs.
Sustainable: Low energy and chemical consumption with up to 50% recovery rate.
Compact & Scalable: Small footprint enables flexible deployment and easy expansion.
Smart Operations: Fully automated with remote monitoring, alerts, and centralized control options.
System Options:
Pretreatment: DAF, multimedia filters, activated carbon, clarification
Post-treatment: Remineralization, pH adjustment, UV/chlorine disinfection
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Deployment Models:
The unit, scalable up to 20,000 m/day.

Applications
Ideal for:
Municipalities
Resorts, hotels, golf clubs
Construction sites
Industrial plants
Agriculture & irrigation
Mining & oil/gas operations
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System Options
Pre-treatment: Hypochlorite dosing, solids/oil removal
Post-treatment: Remineralization, pH adjustment, chlorination
Monitoring & Control: Remote access, real-time alerts, data reporting
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Advantages
Low capital (CAPEX) and operational (OPEX) costs
Fast deployment and commissioning
Low environmental impact
Easily scalable for large-scale or decentralized solutions
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Note: The prices provided are for reference only and may be subject to change.

Multigrade Filter (MGF), Sand Filter, and Activated Carbon Filter are essential components in water treatment systems, effectively removing impurities, suspended solids, and organic contaminants to ensure clean and safe water. These filters work together to enhance water quality for various applications, from residential to industrial use.