Product Description
G. GNF Series Single Screw Pump
Conform to design standards of GB/T10831 and GB/T11035
Flow range: 0.3-100m³/h2
Lift range: up to 120m
Design pressure: 2.5MPa
Application temperature: -40°C to +180°C
Application field: Ideal for transporting neutral or corrosive mediums, clean or abrasive mediums, gas-containing mediums, and those prone to bubble formation. Handles both high and low viscosity liquids with ease. Perfect for industries including petroleum, chemical, food processing, papermaking, textiles, metallurgy, and pharmaceuticals.
General
Designed to handle neutral or corrosive liquids, uncontaminated or abrasive liquids, gas-containing liquids, frothy liquids, and both high and low viscosity liquids. Capable of pumping liquids with fibrous and solid materials.
Principal Fields of Application
Extensive use in the food industry, textile mills, papermaking, petrochemical industry, shipbuilding, construction, nuclear industry, metallurgy, and mining.
Operation
This mono pump is a screw pump with internally sealed gearing, classified as a rotor displacement pump. Its core component is a combination of a stator with a two-start female thread and a rotor in planetary motion via a universal coupling. The continuous meshing between the stator and rotor forms multiple spaces that move axially without changing volume. This ensures the medium is transmitted from the inlet to the outlet port without mixing or disruption, making it highly suitable for lifting mediums containing solid matter, abrasive particles, and viscous liquids.
Chart
1 |
Out of the mouth |
2 |
Stator |
3 |
Link sels of weat-resst |
4 |
Link |
5 |
Suction chamber |
6 |
Short wear set |
7 |
Stuffing box |
8 |
Packing gland |
9 |
Bearing |
10 |
Shaft |
11 |
Screw |
12 |
Pin |
13 |
Blocking pin |
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Product Parameters
Performance Parameters of the Table
Applications
Packaging & Shipping
Our comprehensive packaging process ensures your product's safety: meticulous boxing, nailing, and loading, followed by secure transportation to the port.
We offer a variety of shipping methods, including freight, air, sea, and express, to deliver unparalleled service. This dedication to excellence is the cornerstone of our company!
Company Profile
Guanfeng Pump Valve
Jiangsu Guanfeng Pump and Valve Technology Co., Ltd. is a leading chemical pump manufacturing enterprise specializing in research, design, and production. Our material range includes advanced metal alloys like 304, 316L, CD4MCu, 904, titanium, K-alloy, Hastelloy, and high-performance engineering plastics such as high molecular weight polyethylene, F46, PP, and PFA. Our pumps are engineered to handle complex conditions, including acidic, alkaline, and saline environments, as well as clear liquids and slurries. Our main product lines include stainless steel submerged pumps, corrosion-resistant submerged pumps, and long-axis submerged pumps. Strategically located in Xinqiao Town, Jingjiang City, Jiangsu Province—an established production hub for submerged pumps—our products serve a wide array of industries like petroleum, sewage treatment, chemical engineering, fertilizers, pesticides, papermaking, printing and dyeing, pharmaceuticals, metallurgy, food, and water supply and drainage. Our commitment to quality has earned us high praise from a diverse user base over the years.
FAQ
Q: What kind of package do you provide?
A: We use export-grade plywood packing to ensure your products are well-protected during transit.
Q: How many days does it take for manufacturing?
A: The manufacturing time varies based on the order quantity and pump types. Typically, it ranges from 30 to 120 days.
Q: What payment terms do you prefer?
A: Our standard payment terms are 30% T/T in advance, with the remaining 70% paid before shipment. We also accept L/C at sight.
Q: What materials do you use to make your pumps?
A: We utilize a broad spectrum of materials, including Ni-hard alloy, 1CR18NI9TI, 304L, CW-2, 316L, 904L, CD4MCUMM-4, 2507, duplex stainless steels, J-1 alloy, JM3, JM6, Kazak B, C alloy, Monel alloy, Ti, and Nialloy.
Q: What is your warranty?
A: We offer a 12-month warranty post-commissioning or an 18-month warranty from the date of delivery, whichever comes first.