Sealless Magnetic Drive Gear Pumps

Product Details:

KWENG MD – EGP Series External gear pumps are similar in pumping action to Internal Gear Pumps in that two gears come into and out of mesh to produce flow. However, the external gear pump uses two identical gears rotating against each other — one gear is driven by a motor and it, in turn, drives the other gear. Each gear is supported by a shaft with bearings on both sides of the gear.

Product Details:

Kweng manufactures Sealless Magnetic Drive Gear Pumps.

Operating Parameters:

•     Available for Operating Temperature from –20oC to +200oC
•     Available for Pressures up to 10 kg/cm2
•     Maximum Suction Lifts up to 5 Meters @ rated speed of 1440 RPM
•     Choice of various Metallic Material of Construction viz., Stainless Steel 316, Stainless Steel 304, Alloy 20, Hastelloy, Titanium, CS.

Pumping:

• Hazardous Liquids
• Flameable Liquids
• Hydrocarbons
• Heat Transfer liquids
• Liquid gases
• Difficult-to-seal liquids
• Ultrapure liquids

Application:

• Refineries
• Chemical Industries
• Petrochemical Industries
• Pharmaceutical Industries
• Refrigeration & heat Engineering Industries
• Fibre & Foam Industries
• Liquid Gas Plants

Construction:

• Magnetic Drive Horizontal External Gear Pumps
• Separation of Liquid Chamber / Atmosphere by means of an ISOLATION SHELL
• Permanent Magnet Drive System, NO Mechanical Seal
• Synchronous Drive Transmission by Inner and Outer Magnet Systems
• Liquid lubricated Internal Bearings made of pure, Sintered Silicon Carbide / HD Carbon
• Bearings of outer magnet carrier: deep groove ball bearings

Standard Material:

Special Alloy:

•     Pump Casing: 316 SS
•     Gears: 316 SS
•     Isolation Shell:316 SS/Hastealloy C
•     Inner Magnet Carrier: 316 SS/Hastealloy C

Optional Features:

• TPS- Isolation Shell Temperature probe
• CDS- Double-wall Isolation Shell (DUAL containment)
• External Filter for liquids containing Solids
• External Flush Connection
• Jacketed Casing & Lantern for heating/cooling
• Internal Bearing material Carbon/SSIC, Carbon

Product Details:

KWENG MD – EGP Series External gear pumps are similar in pumping action to internal gear pumps in that two gears come into and out of mesh to produce flow. However, the external gear pump uses two identical gears rotating against each other — one gear is driven by a motor and it in turn drives the other gear. Each gear is supported by a shaft with bearings on both sides of the gear.