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Rotary Gear Pumps (DW)

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MOQ : 1 Unit

Rotary Gear Pumps (DW) Specification

Noise Level
Low Noise

Head Size
Up to 70 meters

Inlet/Outlet
1/2 to 6 BSP (Threaded) or Flanged

Working Temperature
-10C to +80C

Max Suction
8 meters (wet)

Voltage
220V / 380V

Frequency
50/60 Hz

Caliber
Standard/Customized

Control System
Manual/Automatic

Discharge Pressure
Up to 10 Bar

Speed
1440/960/750 rpm

Mounting Type
Base Mounted

Theory
Rotary Gear

Flow Rate
Up to 440 LPM

Material
Mild Steel

Structure
Single/Double Helical Gear

Power
Hydraulic

Product Type
Gear Pump

Standard
IS / ISO Compliant

Fuel Type
Diesel/Light Oil/Heavy Oil

Pressure
High Pressure

Application
Lubrication, Fuel Injection, Hydraulic Systems

Suction Type
Positive Suction

Seals Type
Mechanical Seal / Gland Packing

Priming
Self Priming

Pump Type
Rotary Gear Pump (DW Series)

Capacity
Up to 26,400 LPH

Lubrication
Oil Bath or Grease Lubricated

Body Coating
Anti-Corrosive Paint

Rotation
Clockwise/Counterclockwise (as required)

Additional Product Specification

Drive Type
Electric Motor/Coupled Engine

Viscosity Range
Up to 1,00,000 cSt

Ambient Operating Temperature
Up to 50C

Impeller Type
Helical Gears

Port Size
Varied, Customizable

Rotary Gear Pumps (DW) Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
7-10 Days

Main Export Market(s)
Western Europe, Middle East, Asia, Australia, Central America, North America, South America, Eastern Europe, Africa

Main Domestic Market
All India

About Rotary Gear Pumps (DW)

We offer superior range of Rotary Gear Pumps (DW) manufactured from high quality raw materials sourced from trusted vendors. This Rotary Gear Pumps is ideal for fuel pressuring and transfer applications. It comes with ball bearing, bush bearing and needle roller bearing. This range comes with unique features such as availability in ten sizes from 1/2" to 6" and in 30 different capacity ranging form 0.5 to 200 m3/hr. It comes with B-16.5 with in-built safe relief valve . It has Inlet outlet flange that come with BS-10 table H or ASA-150

The range has sizes that vary from 1/2 " to 6" NB size Flanged to ASA-150, B. 16.5 Class. The capacity is from 0.5 to 200 M/hr and pressure up to -11kg/cm. and viscosity up to 1,00,000 cst. The temperature is up to 110'C.

It is available in high Temperature up to 250'C.

Reliable Handling of Viscous Liquids

DW Rotary Gear Pumps are built to handle a vast range of fluid viscosities, making them suitable for oil transfer, diesel, light and heavy oil, and lubricants. The precision helical gears ensure smooth, low-noise operation across varied industrial environments, while robust seals deliver long-lasting, leak-free performance.

Customizable and Versatile Design

Available with diverse port sizes and mounting options, the DW Series adapts to specific operational requirements. Whether you need clockwise or counterclockwise rotation, different shaft seals, or unique inlet and outlet configurations, these pumps can be tailored to fit virtually any application, ensuring compatibility and ease of integration.

Built for Enduring Performance and Safety

Constructed with anti-corrosive coated mild steel, the pumps meet stringent IS/ISO standards and are suited for high-pressure tasks. They operate within a broad ambient and working temperature range, making them ideal for both indoor and outdoor installations in diverse climates, all while maintaining low noise levels and ensuring safety.

FAQs of Rotary Gear Pumps (DW):

Q: How do DW Series Rotary Gear Pumps accommodate different viscosity levels?

A: The DW Series pumps utilize precision helical gears and offer a viscosity handling range up to 100,000 cSt, making them ideal for transferring highly viscous fluids such as heavy oils and lubricants. This design ensures smooth and efficient pumping across a spectrum of liquid types.

Q: What applications are these rotary gear pumps suitable for?

A: These pumps are primarily used for oil transfer, lubrication, hydraulic systems, and fuel injection. They also perform well in applications requiring the movement of diesel, light oil, and heavy oil, thanks to robust construction and self-priming abilities.

Q: When is it beneficial to choose a DW Series rotary gear pump over other types?

A: DW Series rotary gear pumps are highly beneficial when high pressure, efficient handling of viscous liquids, and reliable priming are required. Their self-priming and positive suction features make them ideal for intermittent operations and challenging suction conditions.

Q: Where can these pumps be installed?

A: These pumps can be mounted on a base for both indoor and outdoor environments, within ambient temperatures up to 50C and working temperatures ranging from -10C to +80C. They are suitable for plants dealing with oils, lubricants, and fuel transfer.

Q: What is the process for customizing inlet/outlet port sizes or configurations?

A: Customization is straightforward; pumps are available with port sizes from 1/2 to 6 BSP (threaded) or flanged options. Customers can specify their requirements during the ordering process to ensure the pump fits seamlessly into their system.

Q: How does the anti-corrosive body coating benefit the pumps longevity?

A: The anti-corrosive paint protects the mild steel body from chemical and environmental degradation, substantially extending the pumps operational lifespan, especially in harsh or outdoor settings.

Q: What maintenance procedures are recommended to maximize pump performance?

A: Regular inspection of seals (mechanical or gland packing), lubrication (oil bath or grease), and cleaning of the pump internals are advised. Following the manufacturers guidelines helps maintain optimal performance, reduce noise, and prevent downtime.

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