Efficient turbine blower/vacuum pump

Shandong Chenggu focuses onEfficient turbine blower/vacuum pumpA modern enterprise that integrates the research and development, design, production, and manufacturing of Roots blowers, air suspension/maglev fans, and specialized equipment. The product is widely used in fields such as steam compression, water treatment, tail gas treatment, soil remediation, seawater desalination, blast furnace air supply, and pneumatic conveying (positive and negative pressure); Specific industries cover new materials, petrochemicals, liquefied natural gas, papermaking, textile printing and dyeing, sewage oxygen supply, industrial kilns, ship support, galvanizing, non-ferrous metallurgy, mining flotation, biogas collection, vacuum packaging, industrial dust removal, grain and oil, and foodAnd aquacultureWait.

Multi stage centrifugal fan--Product features:

1) The speed of the Cheng blower is 3550 revolutions per minute, while the conventional manufacturer's speed is 2980 revolutions per minute. This high-speed and efficient technology originated from GD Company in the United States. On the basis of this technology, we use computational fluid dynamics (CFD) to assist in the design and further optimize the flow channel structure, including the inlet end, impeller, diffuser, turning zone, rotating zone, orthogonal rectifier guide, volute, etc. Optimize the matching and combination between compression unit levels. The aerodynamic efficiency of the whole machine is 5-10% higher than imported products and 10-20% higher than domestic products.

2) Sealing: Domestic products are labyrinth seals, and we use three seals: labyrinth, carbon ring, and suction. Minimizing work loss to the greatest extent possible, sealing one item can increase the efficiency of the fan by at least 3%.

3) Impeller ratio: We have 3 types of impellers, and the impeller ratio combination is more reasonable.

Chenggu high-efficiency turbine blower/vacuum pump warranty period and after-sales service

Warranty period: subject to the commercial contract.

During the warranty period, we guarantee to repair or replace any equipment and accessories that are defective due to materials or manufacturing defects free of charge as required by the owner (the replaced equipment and accessories will still be handled according to this clause).

If it is found during the warranty period that the equipment or components do not meet the technical requirements or are damaged, the supplier shall, upon receiving the user's equipment fault information2Respond within hours,48Send technical personnel to the site within hours.

During the warranty period, the supplier shall provide free replacement for any component damage caused by product quality. After the warranty period, if there is a problem with the equipment, the supplier promises48Arrive at the user's site for free diagnosis within hours and promptly provide damaged parts according to the quoted price.