STP ETP Roots Blower

STP ETP Roots Blower Specification

Equipment Type
Air Blower

Material
Cast Iron

Processing Type
Standard

Condition
New

Technology
Roots Blower, Positive Displacement Blower

Dimension (L*W*H)
Customized

Power Mode
Electric

Voltage
220V/380V/415V, 3 Phase

Power Consumption
2 HP to 50 HP (varies by model)

Pressure Output
0.1 to 0.6 kg/cm2

Application
Sewage Treatment Plant (STP), Effluent Treatment Plant (ETP)

Coating Type
Anti-Corrosive Coating

Accessories
Silencer, Safety Valve, Inlet Filter, Base Frame

Drive Type
Belt or Direct Drive

Lubrication
Oil Splash Lubricated

Shaft Material
EN8/EN9

Flow Capacity
50 m3/hr to 10,000 m3/hr

Number of Lobes
3-Lobe Design

Rotor Material
SG Iron/Steel

Air Discharge Temperature
Ambient + 20C to 40C

Working Speed
Up to 1500 RPM

Bearing Type
Heavy Duty Ball Bearing

Mounting Type
Horizontal

Noise Level
Below 85 dB(A)

STP ETP Roots Blower Trade Information

Minimum Order Quantity
1 Unit

FOB Port
Ahmedabad

Payment Terms
Cash Advance (CA)

Supply Ability
10 Units Per Month

Delivery Time
4 Days

Main Export Market(s)
Asia

About STP ETP Roots Blower

A Roots blower is a positive displacement rotary blower that provides a continuous flow of air or gas by using two counter-rotating, synchronized lobe-shaped rotors. These blowers are known for their reliability, oil-free operation, and simple, durable design. They are widely used in industries for high-volume, low-pressure applications such as sewage treatment, pneumatic conveyance, waste management, and as vacuum pumps.

Optimal Performance and Robust Design

Designed for high efficiency, the STP ETP Roots Blower integrates a 3-lobe rotor profile with heavy-duty ball bearings, ensuring smooth operation and minimal vibration. Its horizontal mounting and customizable dimensions support seamless integration into treatment facilities, while the anti-corrosive coating extends equipment lifespan in harsh environments.

Applications in Water Treatment

This roots blower is tailored for aeration and air supply in Sewage Treatment Plants (STP) and Effluent Treatment Plants (ETP). With consistent airflow and safe pressure ranges, it facilitates biological treatment processes by delivering oxygen necessary for microbial activity, thus improving treatment outcomes and compliance.

Comprehensive Accessory Package

Each unit comes with essential accessories, including a silencer to curb noise, inlet filter to protect the blower, and a safety valve for operational safety. The base frame optimizes installation stability, ensuring trouble-free performance and simplified maintenance over the product's service life.

FAQ's of STP ETP Roots Blower:

Q: How does the STP ETP Roots Blower function in water treatment plants?

A: The blower delivers a steady stream of air to STP and ETP systems, providing the necessary oxygen for aerobic biological processes. This airflow enhances microorganism activity in sewage and effluent treatment, thus improving decomposition and overall purification efficiency.

Q: What are the benefits of using a 3-lobe roots blower design?

A: A 3-lobe design significantly reduces pulsation and noise while ensuring a consistent, smooth airflow. This results in quieter operation (below 85 dB(A)) and increased equipment durability, making it suitable for continuous use in industrial treatment environments.

Q: When should the oil in the blower's lubrication system be checked or replaced?

A: Oil levels and quality should be checked periodically, usually every 500 operating hours or based on the manufacturer's guidelines. Regular maintenance prolongs bearing and rotor life, ensuring efficient performance and reducing the risk of breakdowns.

Q: What power and voltage options are available for this blower?

A: The blower supports power capacities from 2 HP to 50 HP, and can operate on 220V, 380V, or 415V, 3-phase electricity supplies, accommodating a wide range of facility requirements.

Q: Where is the STP ETP Roots Blower manufactured and supplied from?

A: Manufactured and supplied in India, the Roots Blower can be sourced directly from reputable manufacturers and suppliers specializing in industrial air handling solutions.

Q: How does the anti-corrosive coating benefit the blower's lifespan?

A: The anti-corrosive coating protects the cast iron body and other metallic components from rust and chemical attacks common in treatment plants, thereby extending the blower's service life and maintaining efficiency.

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