3g series three screw pump
It applies to deliver clean and non-corrosive medium which has lubricating property at temp blow 150 with the viscosity of 3-760cst. The pump working pressure range from 0.6mpa to 2.5mpa and flow rate range from 0.6m3/h to 123m3/h
Feature
Medium is delivered in axial direction continuously without agitation and pulsation
Small vibration and low noise
High pressure and high efficiency
Simple structure, easy disassemble and assembly
Small volume and light weight
Slight wear and long life
Materials:
Driving and driven screw:16mncrs5, 40cr, 46, 38crmoal
Pump body: ht200, qt450-10, zcusn10p1, zg270-500
Lqb asphalt heat pump (gear oil pump) applicable to transport non-corrosive, not containing solid particles, at normal temperature have coagulability medium, especially suitable for cold area outdoor installation and process medium need insulation occasions, medium temperature can reach 250 c, the viscosity for 5-1500 cst.
Asphalt pump use:
Used to transport heavy oil, asphalt, glues, resin, detergent, etc
Structure:
This lqb asphalt heat pump pump body with hollow sandwich, and is equipped with import and export flange, can be used for heat conduction oil, steam, hot water and other media to transport liquid and pump heat insulation and cooling.
Pipeline centrifugal pumps are general-purpose equipment for conveying clear water and liquids with similar physical and chemical properties, widely used in industrial and urban water supply and drainage, high-rise building pressure boosting, fire-fighting systems, HVAC circulation and other fields [2]. According to the installation form can be divided into vertical and horizontal, according to the impeller structure is divided into closed, open and semi-open [1], the adaptable medium temperature range -20 â?? to 240 â?? [3], typical models include ISG, ISW, IRG, etc. [2] [4].
The equipment consists of impeller, pump body, sealing ring and other core components, the impeller rotates to generate centrifugal force to achieve liquid transport, the pump body plays a supporting role, and the sealing system to protect the operating vacuum. It adopts modular piping design, equipped with high-efficiency hydraulic model, supports electric drive and direct connection structure, featuring low noise, small footprint and easy maintenance. Installation requires precise calculation of suction height and ensuring pipeline sealing, and the performance curve reflects the relationship between flow rate, head and power [4]. Common faults such as air binding can be solved by filling water and exhausting air, and the bearings and sealing parts need to be overhauled regularly [2].
