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Liquid Ring Vacuum Pump (Unit)
2FV5
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2FV6
2FE1
2FE3
The liquid ring vacuum unit is a closed unit consisting of one or more (one active and one standby, two active and one standby, etc.) liquid ring pumps, gas-liquid separators, working fluid heat exchangers, a common base, a control cabinet, and other equipment, as well as pressure gauges, thermometers, liquid level gauges, and other instruments. The pumped medium enters the liquid ring pump and enters the gas-liquid separator together with the working fluid for gas-liquid separation. The gas is discharged, and the working fluid enters the heat exchanger, where it is cooled by cooling water and then returns to the liquid ring pump. -
Roots Liquid Ring Vacuum Pump (Unit)
Ordinary Roots vacuum pumps cannot be used alone, they must be paired with a suitable backing vacuum pump to form a unit. The backing vacuum pump's function is to reduce the pump's discharge pressure, thereby keeping the pressure differential between the pump's inlet and outlet, and the compression ratio, within a certain range. Because the pump's compression ratio is limited, selecting the right pumping speed for the backing vacuum pump is crucial. The pump's maximum compression ratio varies with discharge pressure. At high discharge pressures, the maximum compression ratio is 3:1. Roots liquid ring vacuum units, however, can achieve compression ratios of up to 40:1 or even higher.
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Oil-Free Screw Vacuum Pump (Unit)
Materials and Coatings
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Screw - Ductile Iron
Casing - Cast Iron
Coating: Phosphorus Nickel Plated, Hastelloy Available
Bearings - High Carbon Alloy Steel
Seals
Drive: Mechanical Seal (Labyrinth Seal) + Lip Seal
Seal + Nitrogen Seal
Non-Drive: Lip Seal
Timing Gear: Heat-Treated Alloy Steel -
Vacuum Negative Pressure Sewage Collection
The vacuum negative pressure sewage collection system establishes a pressure gradient in the drainage pipe through negative pressure, gradually transporting and collecting sewage from various parts of the area to the vacuum station for post-processing and discharge.
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Integrated Sewage Treatment Equipment
Integrated sewage treatment equipment is mass-produced on an assembly line with strict process control and superior quality. The equipment, piping, and spare parts used are reliable, with a low failure rate, resulting in low subsequent repair and replacement costs. Integrated sewage treatment equipment is equipped with minimal energy-consuming equipment, consisting of small fans and pumps. Daily operation requires no personnel inspection or maintenance, resulting in low operating costs. Powered by an intelligent cloud platform, it is equipped with an automatic control system and a remote monitoring system for remote management. This system measures and provides early warnings for liquid levels, flow rates, and inlet and outlet water quality during the sewage treatment process, and can also be connected to a cluster. Therefore, during normal operation, the integrated sewage treatment equipment requires no personnel inspection or maintenance. In the event of an alarm, maintenance personnel can respond promptly through the intelligent operating system to conduct inspections and repairs.
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