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Denwell Fluid Controls
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MDP 650 PP Seal-less Magnetic Drive Pumps

MDP 650 PP Seal-less Magnetic Drive Pumps Specification

Flow Rate
160 LPM

Voltage
220 V / 380 V

Speed
2850 RPM

Theory
Centrifugal Pump

Frequency
50 Hz

Working Temperature
-10C to +80C

Noise Level
Low

Inlet/Outlet
1 x 1

Mounting Type
Horizontal

Caliber
25 mm

Head Size
24 M

Discharge Pressure
2.5 Bar

Features
Seal-less, corrosion resistant, easy maintenance

Max Suction
2-3 M

Control System
Manual

Material
Polypropylene (PP)

Structure
Single stage

Power
1.5 HP

Standard
ISO Standard

Fuel Type
Electric

Pressure
2.5 Bar

Usage
Chemical Transfer / Acid Liquid Handling

Application
Industrial, Chemical, Pharmaceutical, Water Treatment

Suction Type
Magnetic drive suction

Seals Type
Seal-less (Magnetic Drive)

Priming
Self-priming

Pump Type
Magnetic Drive Pump

Capacity
160 liters per minute

Impeller
Closed type, PP

Pump Body Color
Blue with black fittings

Flange Standards
ANSI / DIN available

Weight
Approx. 20 kg

Protection Class
IP55

Max Liquid Viscosity
up to 150 CPS

Max Solid Size
2 mm

Bearings
High grade, anti-corrosive

Motor Phase
Single / Three Phase

About MDP 650 PP Seal-less Magnetic Drive Pumps

Denwell seal-less magnetic drive centrifugal pump operates by connecting anexternal magnet directly to the motor shaft, which then conveys torque toan internal magnet. This setup generates a magnetic field that allows theimpeller to rotate and move the fluid without any physical contactbetween the moving parts. The rear casing, situated between the two magnetic assemblies, hermetically seals the hydraulic section from themotor, ensuring no fluid leakage.

Efficient Seal-less Magnetic Drive Technology

The MDP 650 PP Pump utilizes advanced magnetic drive technology, eliminating mechanical seals susceptible to leakage and maintenance issues. This design ensures a continuous, leak-proof operation, making it particularly suited for handling corrosive chemicals and hazardous liquids. The use of high-grade, anti-corrosive materials enhances the pump's lifespan and reliability in the harshest environments.

Designed for Corrosive and Industrial Environments

Constructed with high-quality polypropylene and robust anti-corrosive bearings, the MDP 650 PP Pump stands up to the challenges of chemical, industrial, and water treatment applications. Its closed-type impeller, self-priming capability, and compatibility with standard ANSI/DIN flanges ensure seamless integration into various process systems, providing consistent performance and easy installation.

FAQ's of MDP 650 PP Seal-less Magnetic Drive Pumps:

Q: How does the seal-less magnetic drive mechanism benefit pump operation?

A: The seal-less magnetic drive design eliminates traditional mechanical seals, reducing the risk of leaks and minimizing maintenance demands. This ensures safer operation, especially when transferring hazardous or corrosive liquids.

Q: What types of liquids and applications is the MDP 650 PP designed for?

A: This pump is ideal for chemical transfer, handling acid liquids, water treatment, and pharmaceutical processes. Its corrosion-resistant polypropylene construction and ability to handle fluids with viscosities up to 150 CPS make it versatile for many industrial uses.

Q: When is it necessary to use the self-priming feature of the MDP 650 PP pump?

A: The self-priming feature is essential when the pump needs to start dry or when the suction source is below the pump's inlet. It allows the pump to evacuate air from the suction line, ensuring efficient and uninterrupted operation even after maintenance or system drainage.

Q: Where can this pump be installed, and are there any specific mounting requirements?

A: The MDP 650 PP is best installed in horizontal configurations within industrial facilities, chemical plants, or water treatment stations. It requires a stable, well-supported base to minimize vibrations and ensure efficient operation.

Q: What is the process of handling solids in the pumped liquid?

A: The pump can safely handle suspended solids up to 2 mm in size, making it suitable for fluids with light particulate content. However, for optimal performance and longevity, it is recommended to avoid excessive solids or abrasive slurries.

Q: What are the energy and safety benefits of using this pump?

A: Operating at 1.5 HP and compatible with 220 V and 380 V, the pump runs efficiently with low noise levels. Its IP55 protection class and leak-free magnetic drive offer enhanced safety for transporting hazardous liquids, safeguarding both personnel and the facility.

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