DFLPH vertical chemical shielding pump

First, the product overview DFLPH Vertical Chemical Shield Pump is a vertical pipeline-type chemical shielding pump, mainly by the pump, impeller, shielded motor and other components, using a new static sealing structure, so that drip does not leak, to ensure that the work environment is not contaminated; For petroleum, chemical, textile printing and dyeing, pharmaceuticals, food, metallurgy, power plants and nuclear and other corrosive media and media with special requirements. Product implementation of GB / T5656-1994 "centrifugal pump technical conditions (II)" standard. Second, the product features 1, energy-efficient: CFD CFD, analysis and calculation of the pump pressure distribution and velocity distribution, optimize the pump flow channel design to ensure that the pump has an efficient hydraulic shape line to improve the pump efficiency; 2, static seal structure: motor is shielded motor, no seal, drip does not leak, to ensure that the work environment from pollution; 3, low noise: quiet noise design method to reduce noise pollution, noise than the average pipeline pump 3 to 5 %; 4, easy installation and maintenance: pipeline design, import and export of the same diameter and in a straight line, easy installation and maintenance, routine maintenance is very simple; 5, the whole machine performance is good: Axial force balance effect is good, effectively reduce the motor failure rate and improve the reliability of operation; high balance accuracy, rotor balancing accuracy of G1.0 grade; 6, casting process new: DFLPH pump flow components (such as the pump body, Impeller, pump cover, seal ring, etc.), using silicon melt precision casting, flow channel size and stability, after the casting molding process using the surface of the casting residue Attachments, to retain the essence of the metal, will not affect the media feed due to casting fixtures. 7, explosion-proof structure: Motor for the explosion-proof motor, suitable for all types of flammable, explosive media delivery occasions. Third, the working conditions Flow: 2 ~ 375 m3 / h Head: 11 ~ 88 m Medium temperature -50 ~ +95 ℃ Ambient temperature ≤ +40 ℃ System maximum working pressure ≤1.2Mpa

Photolithographic Multispectral Filter

Photolithographic multispectral filters are precisely produced by a composite process of lithography and coating, and multiple spectral channels are integrated in different spatial locations on a single substrate. Each channel is spatially aligned with high accuracy on the basis of excellent spectral characteristics.

Photolithographic Multispectral Filter,Channel Master 4 Way Splitter,Channel Master Fm Filter,Channel Master 5G Filter

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