[Asia Pump Network News] shielded pipeline pump is composed of a pump and shielded motor seal as a whole, the overall use of static seal design, to maximize the user's satisfaction to the growing work environment stability and environmental requirements. Now to introduce the PBG shielded pipeline pump structural features, uses and conditions of use. PBG shielded pipe pump structural characteristics First, the PBG shielded pipe pump Structural characteristics Shielded pipe pump for the pump and shielded motor pump motor (hereinafter referred to as motor) consists of two parts. Part of the main pump impeller, pump body, seal ring, the motor part of the main components of the stator, rotor, shield sleeve, bearing, bearings, thrust plate, cooling pipe, deflation valve and other components. H-class selection of motor insulation winding. The rotor consists of stainless steel shaft and cast aluminum rotor. In order to prevent the liquid from entering the stator and the corrosion of the rotor, the stator diameter and the rotor surface were sealed with a stainless steel shield. Sealing: Pump body flange and motor flange connection, base and bearing housing and stator shield connections are heat-resistant O-ring seal. Pump impeller cantilever mounted on the motor shaft, the key and nut to be tightened. Lubrication and cooling: the use of external circulation. When the pump is working, a small amount of liquid is led out from the outlet of the electric pump through the cooling pipe, the clearance between the rear bearing and the journal, the gap between the stator and the rotor, the clearance between the front bearing and the journal, and the rear lip of the impeller form a circulation loop An impeller inlet ring composed of a loop (multi-level). Second, the PBG-type shielded pipe pump uses Widely used in HVAC air conditioning hot and cold water circulation, industrial, urban domestic water, pipeline pressurization, remote water delivery and other occasions, the transformation of the material derived products can be more applicable to petroleum, chemical, pharmaceutical , Food, refrigeration and so on. High, low temperature, high pressure for various occasions. Third, the PBG shielded pipeline pump working conditions 1, the power supply rated voltage of 380V, the frequency of 50Hz, three-phase AC; 2, the transport fluid should not contain more than 0.1% by volume and particle size greater than 0.2mm solid particles; 3, Liquid temperature ≤120 ℃; 4, the system pressure does not exceed 1.0MPa, not less than 50Kpa; 5, the ambient temperature does not exceed 40 ℃; 6, elevation not exceeding 1000mm; 7, the motor is a squirrel cage type, If the original capacity is not sufficient to start full-voltage, you can use step-down start. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)
Push Button Hand Shower
The utility model discloses a Kitchen Shower head that is convenient to switch the water outlet mode, has a compact structure, and is easy to use, and a kitchen faucet using the kitchen shower head. , The shower head is provided with a water separator, and the water separator is provided with an annular flow channel and an inner flow channel respectively connected to the spray water outlet body and the V-shaped water outlet body, and the lower end of the outer wall of the water separator is upwardly circular A plurality of water inlet holes connected to the annular flow channel are provided, and a first sealing ring is provided on the lower side of the water inlet hole; the water outlet end of the shower body is connected with a converter, and the converter is provided with a communicating In the water diversion cavity at the water outlet end of the shower body, the lower end of the water diversion device is installed in the water diversion cavity and can move up and down, and the upper end of the inner wall of the water diversion cavity is provided with a convex ring matching the first sealing ring, so The bottom surface of the water diversion cavity is provided with a sealing gasket that can seal the inner flow channel.
Waterfall Shower Head,Overhead Shower Head,Push Button Hand Shower,Brushed Nickel Sink Faucet
Yuyao Zelin Sanitary Ware Co., Ltd , https://www.kitchen-sinkfaucet.com