IGF Fluorine-Lined Inline Pump

I. Product Overview

Fluoroplastics are among the world's most excellent corrosion-resistant materials. Our company utilizes this material to manufacture the IGF series fluoroplastic-lined pipeline pump. Designed through an ingenious combination based on standard vertical pumps, it incorporates superior domestic hydraulic models and the performance parameters of the IS series. This product offers exceptional corrosion resistance—capable of replacing precious metals like 316L stainless steel and titanium alloys—while also delivering high efficiency, energy savings, low noise, and reliable performance.

II. Product Features

1. The pump features a vertical structure with inlet and outlet ports of the same diameter aligned on the same centerline; with the addition of a protective cover, it is suitable for outdoor installation.

2. The impeller is mounted directly on the motor shaft; the bearing configuration is optimized to effectively balance radial and axial loads generated during operation, ensuring smooth running and minimal vibration and noise.

3. The shaft seal utilizes a combination of standard and particle-resistant mechanical seals; this wear- and corrosion-resistant design effectively extends the service life of the mechanical seal.

4. Pumps can be operated in series or parallel configurations to meet specific flow rate and head requirements.

III. Scope of Application

The IGF fluoroplastic-lined pipeline pump is suitable for the long-term transport of acids, alkalis, oxidizing agents, and other corrosive liquids of any concentration at temperatures ranging from -85°C to +200°C. It is widely used in sectors such as petroleum, chemicals, metallurgy, electric power, papermaking, flue gas desulfurization, dust removal, food and pharmaceuticals, and synthetic fibers.

IV. Performance Parameters

Flow Rate (Q): 2.5–400 m³/h

Head (H): 15–80 m

Working Pressure (P): 2.5 MPa

V. Design Features

(1) The pump features a vertical structure with inlet and outlet ports of the same diameter aligned on the same centerline, allowing it to be installed directly into the pipeline like a valve. It boasts a compact, attractive profile and a small footprint, resulting in lower construction costs; with the addition of a protective cover, it is suitable for outdoor use. (2) The impeller is mounted directly onto the motor's extended shaft, resulting in a compact structure with a short axial dimension. The pump and motor bearing arrangement is optimized to effectively balance radial and axial loads generated during operation, ensuring smooth running with minimal vibration and noise.

(3) The shaft seal utilizes a mechanical seal or a combined mechanical seal configuration. Features include titanium alloy seal rings, medium-duty high-temperature mechanical seals, and wear-resistant hard alloy sealing faces, all of which effectively extend the service life of the mechanical seal.

(4) Installation and maintenance are convenient; the entire rotor assembly can be withdrawn simply by removing the nuts from the pump's integrated mounting base, without the need to dismantle the piping system.

(5) Pumps can be operated in series or parallel configurations to meet specific flow rate and head requirements.

(6) Pumps can be installed in either vertical or horizontal orientations to suit piping layout requirements.