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Energy Saving Low Power Dissolved Air Flotation Equipment for Cost Effective Use

Energy Saving Low Power Dissolved Air Flotation Equipment for Cost Effective Use

Brand Name:	ECER
Model Number:	ECER-DAF-ES80
MOQ:	1 Set
Price:	USD 8,000 - 38,000 / Set
Delivery Time:	20-35 Working Days
Payment Terms:	L/C,T/T,Western Union,PayPal

Detail Information

Product Description

Detail Information

Place of Origin:

Shandong, China

Certification:

CE, ISO 9001, IE4 Motor Certified

Energy Consumption:

≤ 0.15 KWh/m³

Saturation Pressure:

0.25 - 0.45 MPa

Pump Control:

VFD Energy Optimization

Total Power:

2.2 - 11 KW

Motor Class:

IE4 Super Premium

Flow Rate:

3 - 80 M³/h

Packaging Details:

Lightweight Plywood Crate for Reduced Freight Cost

Supply Ability:

30 Sets per Month

Highlight:

energy saving daf system

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efficient wastewater daf equipment

Product Description

Energy Saving Low Power Dissolved Air Flotation Equipment

This Energy Saving Low Power Dissolved Air Flotation Equipment is engineered from the ground up to minimize operational expenditure through intelligent power management and hydraulic efficiency optimization. The system achieves a class-leading specific energy consumption of less than 0.15 kWh per cubic meter of treated water by employing IE4 premium-efficiency motors across all rotating equipment.

The innovative gravity-assisted dissolved air circuit reduces pumping head requirements by utilizing the hydrostatic pressure differential between the flotation cell water level and the elevated saturation vessel, recovering a significant portion of the energy otherwise wasted across the pressure letdown valve. A variable frequency drive with built-in energy optimization algorithm continuously adjusts the recycle pump speed to deliver exactly the required dissolved air flow rather than operating at fixed speed with a throttling valve, eliminating wasteful pressure drop.

These combined efficiency measures translate into annual electricity savings exceeding 40 percent compared to equivalently sized conventional DAF systems, delivering a compelling total cost of ownership advantage over the equipment lifecycle.

Key Features

IE4 Premium Efficiency Motors: All pump and compressor motors exceed IE4 efficiency standards, delivering three to five percent lower energy consumption per motor compared to standard IE3 industrial motors throughout the operating range.
Gravity-Assisted Dissolved Air Circuit: Elevated saturation vessel placement utilizes hydrostatic head recovery to reduce recycle pump discharge pressure requirement by 0.5 to 1.0 bar for substantial power savings over the equipment lifetime.
VFD with Energy Optimization: Variable frequency drive operating in energy-saving mode continuously adjusts motor speed to match actual dissolved air demand rather than running at constant speed with throttling losses at the control valve.
Low-Head Influent Distribution: Wide shallow inlet channel design eliminates the need for a high-pressure feed pump by distributing incoming flow across the tank width using gravity and minimum hydraulic gradient principles.
Oversized Dissolved Air Nozzles: Larger diameter release orifices operating at reduced pressure drop achieve equivalent bubble quality while consuming fifteen to twenty percent less compression energy per unit of dissolved air delivered to the flotation cell.
Thermal Insulation Package: Optional tank insulation and heat recovery coil reduce heat loss from warm process water, lowering building heating costs in cold-climate installations and enabling biogas heating integration for anaerobic pre-treatment facilities.
Power Monitoring Submeter: Integrated energy meter with Modbus communication tracks real-time and cumulative power consumption for each major load, enabling energy performance benchmarking and anomaly detection for proactive maintenance scheduling.

Technical Specifications

Parameter	Specification
Model Series	ECER-DAF-ES Series
Flow Rate Range	3 - 80 m³/h
Specific Energy Consumption	≤ 0.15 kWh/m³ Treated Water
Motor Efficiency Class	IE4 Super Premium (All Motors)
Recycle Pump Control	VFD with Energy Optimization Algorithm
Dissolved Air Pressure	0.25 - 0.45 MPa (Reduced)
Annual Energy Savings	≥ 40% vs. Conventional DAF
Saturation Efficiency	≥ 88% at Reduced Pressure
SS Removal Rate	≥ 88%
Total Connected Power	2.2 - 11 kW
Tank Material	Carbon Steel with Insulation Option

Applications

The energy-efficient DAF system delivers maximum value in applications where electricity costs represent a significant portion of the total wastewater treatment operating budget. Food and beverage processing facilities operating around the clock in regions with high industrial electricity tariffs achieve payback periods under 18 months through energy savings alone.

Large-scale textile dyeing and finishing operations with wastewater flow rates exceeding 500 cubic meters per day realize substantial annual operating cost reductions that directly improve factory profit margins. Municipal wastewater treatment plants under pressure to reduce carbon footprint and meet sustainability targets deploy these systems to lower Scope 2 greenhouse gas emissions from purchased electricity.

Industrial parks and centralized effluent treatment plants serving multiple tenant factories benefit from the reduced peak electrical demand, potentially avoiding costly transformer and switchgear upgrades in existing electrical infrastructure. Breweries and wineries with strong corporate sustainability commitments specify this energy-optimized equipment to support their environmental reporting and green marketing initiatives while simultaneously reducing per-unit production costs through lower treatment overhead expenditure.

Packaging & Quality Assurance

Each energy-efficient DAF unit is factory-tested under simulated load conditions with power monitoring instrumentation recording consumption data to verify the guaranteed specific energy performance before shipment. The equipment is packed in lightweight yet strong plywood crates designed to minimize shipping weight and associated freight costs while maintaining adequate structural protection.

All motors are shipped with vibration dampening mounts and shaft locking devices to prevent bearing damage during transit. The delivery package includes a detailed energy performance guarantee certificate, motor efficiency test reports, VFD programming parameters, power monitoring system configuration guide, and an energy savings calculation spreadsheet for payback analysis.

Our twelve-month warranty covers all components against manufacturing defects. We also offer an extended Energy Performance Guarantee program where we commit to maximum energy consumption targets and provide annual energy audits with recommendations for maintaining optimal efficiency, ensuring your savings continue throughout the equipment operating life rather than degrading over time as typically experienced with conventional systems.

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Sewage Treatment

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MBR Sewage Water Treatment Machine

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Ceramic Vacuum Filter

Vacuum Belt Filter

Belt Filter Press for Sludge Dewatering

Horizontal Screw Centrifuge

Lamella Clarifier

Mechanical Bar Screen

Micro Drum Filter

Cavitation Air Flotation Machine

Mechanical Filter

Aerator

Chlorine Dioxide Generator

RO Reverse Osmosis Equipment

Fenton Oxidation Equipment

Ultrafiltration Equipment

Grease Trap Equipment

Solid Liquid Separation

Screw Press Sludge Dewatering Machine

Ceramic Vacuum Filter

Vacuum Belt Filter

Belt Filter Press for Sludge Dewatering

Oil Water Separator Dissolved Air Flotation

Horizontal Screw Centrifuge

Lamella Clarifier

Mechanical Bar Screen