Internal Gear Pump, TopGear TG G (TG GS), Johnson Pump (SPX FLOW)
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Description
Main function: Internal gear pump for general purpose applications. Range: TG G-range for general purposes. Max capacity: 80 m³/h. Max differential pressure: 10 bar. Max temperature: 200°C. Max viscosity: 5,000 mPas. Pump casing material: Cast Iron. Idler material: Cast Iron / Steel / Stainless Steel. Rotor material: Cast Iron / Nodular Iron / Stainless Steel. Process connection: Flange connections options EN and ANSI. Shaft seal options: packed gland, single and double mechanical seals, lip seals, cartridge seals. Options: Heating and cooling jackets (thermal oil, steam or electrical heating), built-on safety relief valves (single or double for bi-directional use), front and back pull-out design. Applications: Petrochemicals, chemicals, paint and ink, pulp & paper, food industry. Operating principle: As the rotor and idler unmesh, under-pressure is created and liquid enters the newly created cavities. Liquid is transported in sealed pockets to the discharge side. The walls of the pump casing and the crescent create a seal that separates suction from discharge side. The rotor and idler mesh and liquid is pushed into the discharge line.
Possible Applications
In chemical processing plants and petrochemical refineries, this internal gear pump is integrated into fuel loading skids, lubricant blending systems, and bitumen transfer lines where non-pulsating positive displacement is required for steady fluid movement. Paint manufacturing facilities and commercial printing operations utilize the pump to transfer shear-sensitive resins, varnishes, and printing inks directly into mixing vessels and filling machines without degrading the fluid structure. In pulp and paper mills, it serves in chemical dosing skids to transport tall oil, liquid binders, and starch solutions into continuous paper production lines. The unit is also deployed in food manufacturing plants for circulating edible fats, vegetable oils, and molten confectionery products, relying on thermal heating jackets to prevent high-viscosity media from solidifying inside the pump chamber.
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Specifications
| Category | Pumps |
| Product ID | 7311011610-5113 |
| Manufacturer | SPX FLOW |
