Asphalt Heat Insulating Gear Pump (CLB)

High viscosity Asphalt heat insulating gear pump

Project Description

CLB type asphalt pump is rotary type, mainly composed by the pump body, frame, driving gear and driven gear and safety valve, etc. Driving shaft is supported by an additional oil bush, through oil cup added HG - 24 saturation cylinder lubrication oil. Both sides of the pump with belt cone thread connection head so as to connect to import a pipeline, the taper pin system has internal thread in order to remove. The seal paper pad is used to adjust the gear axial clearance, this gap by unidirectional in 0.05-0.08 mm.

Working principal

When working, medium into suction cavity through the rotation of the gear, the medium pressure into
The drain cavity and outflow. Adjust the handwheel can change the output flow, when the right hand
From hand to hand wheel, the relief valve is top open, pump that is lost output pressure and stop drainage;
When the hand wheel rotation, the relief valve is recovery effect, medium normal output.
Usage:
Mainly used for pumping, transportation and spray high temperature of asphalt (residue) liquid, the
Most suitable for road and square construction of asphalt (residue) spray work, also can be in normal
Temperature for suction, conveying the high volatile, low flash point of petroleum products, such as all
Kinds of oil, machine oil and heavy oil, etc.