High-Speed DC Industrial Blower, Med. Pressure for Effluent 1

High-Speed DC Industrial Blower, Med. Pressure for Effluent 2

High-Speed DC Industrial Blower, Med. Pressure for Effluent 3

High-Speed DC Industrial Blower, Med. Pressure for Effluent 4

High-Speed DC Industrial Blower, Med. Pressure for Effluent 5

High-Speed DC Industrial Blower, Med. Pressure for Effluent 6

High-Speed DC Industrial Blower, Med. Pressure for Effluent

A compact industrial high-speed DC blower that delivers medium-pressure airflow optimized for effluent applications like wastewater aeration, odor control, and gas conveyance. Selling points: brushless DC efficiency with variable-speed control for precise airflow and energy savings; sealed, corrosion-resistant construction and robust bearings for wet/chemical environments and long life. Also low vibration/noise, a small footprint for easy installation, and minimal maintenance to cut operating costs.

brand name:

QILEE

model number:

PRB-50

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(sets):30(days),>1(sets):To be negotiated(days)

Place of Origin:

China

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Outlet

40mm-300mm(1.5 "-12");

Blade Material

Stainless Steel

Electric Current Type

Caliber(mm)

Rotary Speed(RPM)

850-1950

La(KW)

0.61-1.4

Pressure(mmAq)

One-Stage PRB type 8000mmAq(0.8kgf/cm2)

QS(m3/min)

0.6-160m3/min(21-5700CFM)

rated voltage

220V/380V

Dimensions(mm)

1652*735*906

pressure

Medium Pressure

power source

Pneumatic

application

Industrial Blower

Product name

High Speed Industrial Air Blower

place of origin

Shanghai, China

Effluent-Optimized Compact Durable Efficient

Built as a compact, medium-pressure Roots Blower, this high-speed DC industrial blower delivers oil-free, energy-efficient aeration for effluent treatment with adjustable pressure, low noise and minimal maintenance. Its precision-balanced twin-impeller profile and robust, high-quality construction ensure stable pressure control, long service life and consistent performance under varying loads. Packaged in standard export cartons with a compact footprint and modular style, it simplifies transport, installation and reduces downtime.

High-Speed DC Effluent Blower

This high-speed DC Roots Blower is a medium-pressure, oil-free displacement blower engineered for effluent processing—featuring adjustable pressure control, a wide capacity range (up to approximately 160 m3/min) and adaptable outlet sizes to suit sludge dewatering and aeration systems. Functionally it delivers stable, low-pulsation airflow with high efficiency and minimal capacity change under varying backpressure, providing consistent process performance, energy savings, and lower maintenance needs. Structurally, dual counter-rotating impellers operate in precision-machined micron gaps with balanced rotors finished by a four-shaft process, yielding low noise, simple robust construction and long, reliable service life in industrial effluent applications.

High-Speed DC Effluent Blower

This Roots Blower is a high-speed, medium-pressure displacement blower for effluent processing that uses two counter-rotating impellers to trap and compress air in tight clearances, allowing adjustable discharge pressure. It delivers completely oil-free air with low oscillation and noise, high efficiency from a special rotor profile, and minimal capacity change across pressure variations. Offered in outlet sizes of 40–300 mm and capacities from 0.6–160 m3/min, the precision-manufactured, standardized unit promises long service life, simple structure, and reliable performance.

◎ product nicety 1

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Efficient High-Speed Durable Low-Maintenance

Built by a specialist industrial airflow brand with decades of R&D, the high-speed DC industrial blower for medium-pressure effluent treatment combines precision engineering and corrosion-resistant materials to withstand harsh wastewater environments. As a modern Roots Blower alternative, it delivers stable high-volume airflow with adjustable speeds, energy-efficient DC motor control, low vibration, and minimal maintenance for reliable aeration and effluent transfer. Key features include sealed high-speed bearings, integrated variable-speed drive, compact footprint, and medium-pressure capability—advantages that translate to lower lifecycle cost, easy installation, and improved treatment performance.

Material introduction

The Roots Blower features a heavy-duty cast-iron or ductile-iron casing with precision-machined rotors made from hardened steel or treated alloys to withstand continuous high-speed operation in effluent processing. Critical internals employ oil-free seals and PTFE or Viton gaskets with stainless-steel or epoxy-coated surfaces for corrosion resistance and contamination-free air delivery. High-speed DC drive components use copper-wound motors with aluminum housings and permanent magnets, combined with sealed, high-grade steel shafts and bearings for long life, low noise and stable medium-pressure performance.

◎ Heavy-duty Casing & Rotors

◎ Shafts, Bearings & Wear Surfaces

◎ Protective Finishes & Motor Housing

FAQ

What effluent treatment tasks is the High-Speed DC Industrial Blower (Medium Pressure) best suited for?

It’s well suited for air-handling tasks that require medium static pressure and controllable flow in wastewater and effluent systems — examples include aeration of basins and SBRs, air scour for membranes, induced-draft for clarifiers, odor control and venting, supplying air to biofilters or scrubbers, and pneumatic transfer of off-gases through ductwork where moderate backpressure is present.

Can this blower handle moist, corrosive or particulate-laden gases from effluent streams?

It is designed to move gases and aeration air, not liquids. Moist or condensate-laden gas should be managed with traps, separators and drains ahead of the blower; particulate or abrasive solids require inlet screens or cyclonic pre-separators. For corrosive fumes, choose models or options with corrosion-resistant materials or coatings (e.g., stainless steel, special coatings) — always confirm material compatibility with the manufacturer for your specific effluent chemistry.

How is airflow and pressure controlled with a high-speed DC blower?

DC blowers offer wide, precise speed control using PWM or DC motor controllers, which lets you adjust RPM to meet required airflow and pressure efficiently. They can be integrated with PLCs and automated control loops (using feedback from pressure, flow, or dissolved oxygen sensors) for closed-loop operation. Controlling flow by motor speed is generally more efficient and less stressful on the system than mechanical throttling.

What should I consider for installation and routine maintenance in an effluent plant?

Install on a rigid base with vibration isolation, allow clearance for cooling and service access, and provide proper inlet/outlet ducting with strainers and condensate traps. Electrical wiring should follow manufacturer guidelines and local codes. Routine maintenance typically includes checking bearings and seals, cleaning inlet filters and impellers, inspecting motor drive electronics, and replacing wear parts as needed — frequency depends on duty, environment and media; consult the product manual for recommended intervals.

Is this blower safe to use in hazardous or explosive atmospheres common in some effluent processes?

Not unless the specific blower model is certified for hazardous locations (e.g., ATEX, IECEx, or appropriate national approvals). Standard blowers are not explosion-proof and must not be used with flammable or combustible gases. If your process can produce explosive atmospheres, request a certified model and review installation and grounding requirements with the supplier and safety officers.

What about noise, energy efficiency and expected service life?

High-speed DC blowers are typically more energy-efficient than older AC or vane blowers because of precise speed control and better motor efficiency, which can reduce operational costs. However, higher rotational speeds can generate more noise; use acoustic silencers, enclosures, and antivibration mounts as needed. Expected service life depends on operating conditions, maintenance, and environment — ask the manufacturer for MTBF/L10 bearing life data and recommended spare parts so you can plan preventative maintenance and minimize downtime.

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