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Double Stage Water Ring Vacuum Pump

Name: Double Stage Water Ring Vacuum Pump
Brand: Alpha Vacuum Technology

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MOQ : 1 Piece

Double Stage Water Ring Vacuum Pump Specification

Inlet/Outlet
Standard Flanged

Working Temperature
Up to 80C

Caliber
DN32-DN65

Noise Level
<75 dB

Features
Corrosion Resistant, Continuous Operation

Frequency
50 Hz / 60 Hz

Head Size
Up to 12 meters

Control System
Manual/Automatic

Voltage
380V / 415V / 220V

Mounting Type
Base Mounted

Discharge Pressure
Up to 1 Bar

Max Suction
Up to 33 mbar

Flow Rate
Up to 120 m/h

Speed
1450 rpm / 2880 rpm

Theory
Double Stage Water Ring

Material
Cast Iron/Stainless Steel

Structure
Double Stage

Power
1.5 kW to 22 kW

Standard
ISO 9001

Fuel Type
Electric

Pressure
Atmospheric to Vacuum

Usage
Industrial, Chemical, Pharmaceutical

Application
Vacuum Filtration, Evacuation, Distillation

Suction Type
Water Ring

Seals Type
Mechanical Seal

Priming
Self Priming

Pump Type
Water Ring Vacuum Pump

Capacity
20 to 600 m/h

Weight
Varies (Based on Model)

Motor Efficiency
IE2 / IE3

Port Connection
Threaded/Flanged

Impeller Type
Closed

Service Life
Long Durability

Packing
Wooden Case

Body Finish
Rust Resistant Painting

Drive Type
Direct Coupled

Vacuum Limit
Up to 33 mbar absolute

Cooling Method
Water Cooled

Shaft Material
Stainless Steel 304/316

Protection Grade
IP55

Water Consumption
Depends on Model and Application

Double Stage Water Ring Vacuum Pump Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
70 Pieces Per Month

Delivery Time
1 Week

About Double Stage Water Ring Vacuum Pump

Alpha Vacuum Technology considering the increasing demand for positive displacement vacuum pumps brough forward this double stage water ring vacuum pump. In this pump. The orientation of the impeller to the pump casing is eccentric. Within the casing, the sealing water circulates concentrically in a ring. This type of vacuum pump is highly demanded in industries, such as pharmaceutical, chemical, food processing, plastic, textiles, paper, cement, fertilizer and more. This vacuum pump is utilized in vacuum conveying, packaging, extrusion, filtration and other vacuum applications.

Product details

Power Source	Electric
Phase	Three Phase
Type	Two Stage Vacuum Pump
Number Of Stages	Double Stage
Material	Cast Iron
Brand	ALPHA
Model Name/Number	AVS-15 TO AVS-90
Required Motor Power	5 to 50 HP
Power	5 HP TO 25 HP
Usage/Application	Industrial
Max Flow Rate	Upto 1000 LPH
Pressure	NA

Reliable Double Stage Water Ring Vacuum Technology

The pump adopts a double stage water ring theory, ensuring deeper vacuum levels and consistent performance. Its rugged construction using cast iron or stainless steel materials with a rust-resistant finish offers enduring service even in corrosive or harsh environments. The advanced mechanical seal and closed impeller design help reduce maintenance requirements and maximize uptime. This structure suits continuous operation in vacuum filtration, distillation, and evacuation processes.

Versatile Application and Easy Operation

Designed to cater to a range of industrial processes, this vacuum pump is suitable for vacuum filtration, liquid removal, and process evacuation. It supports both manual and automatic control systems for enhanced operational flexibility. Port connections are available in threaded or flanged variants, with outlet sizes between DN32 and DN65 to adapt to different installation needs. The pump's robust packing and corrosion-resistant features ensure safe shipment and storage.

Efficient and Environmentally-Friendly Performance

With a high-efficiency IE2 or IE3 motor, this water-cooled pump minimizes energy consumption while achieving a low noise level (<75 dB) and supporting continuous duty cycles. Designed for use in countries with electric standards of 380V, 415V, or 220V, it matches a variety of power infrastructures. Its water consumption can be tailored according to the specific model and application, contributing to responsible resource management.

FAQ's of Double Stage Water Ring Vacuum Pump:

Q: How does the double stage water ring design benefit vacuum applications?

A: The double stage water ring design increases the vacuum pump's ability to achieve a deeper and more stable vacuum (up to 33 mbar absolute), making it ideal for demanding applications such as distillation, filtration, and process evacuation in industrial, chemical, and pharmaceutical sectors.

Q: What materials are used in the construction, and why is this important?

A: The pump body is available in cast iron or stainless steel, with the shaft typically made from SS 304/316 for superior corrosion resistance. This robust construction ensures long-term durability and reliability in harsh or chemically aggressive environments.

Q: When should I select the water-cooled feature for my application?

A: Opt for water cooling when dealing with high-temperature operations (up to 80C) or continuous vacuum duty. This cooling method effectively manages the pump's temperature, ensuring stable performance and extending equipment lifespan.

Q: Where can this vacuum pump be installed and operated?

A: The pump is designed for base mounting and can be installed in a variety of industrial environments, including manufacturing plants, chemical processing units, and pharmaceutical facilities, provided the local infrastructure supports the specified voltage and frequency options.

Q: What is the process for maintaining this vacuum pump?

A: Routine maintenance involves checking the water seals, monitoring mechanical seals for wear, ensuring the cooling system functions correctly, and cleaning any scale or deposits, which helps maintain efficiency and prolongs the pump's service life.

Q: How does the direct coupled drive type improve pump operation?

A: Direct coupling minimizes power losses and reduces alignment issues, resulting in improved energy efficiency, quieter operation, and lower maintenance requirements compared to belt-driven alternatives.

Q: What are the main advantages of using this pump for industrial applications?

A: Key benefits include high corrosion resistance, continuous operation capabilities, low operational noise, efficient energy use, and compatibility with various control systems. These features translate to lower running costs and improved operational reliability.

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