Flow Meters and Pumping Skids
Digi-Flow
Temperature Corrected Metering System for Liquid Asphalt
DIGI-FLOW™ is a meter system to measure and display accurate temperature corrected flow rate and total usage of any of the three major types of liquid asphalt, as set forth by the Asphalt Institute in their Manual Series No. 6 (MS-6) 4th Ed. Total usage is displayed on a counter, or counters, that are remote from the metering head assembly. All totalization and flow rates displayed are corrected to petroleum industry standard 60 degree F. The Metering Head rotor section is the only moving part on the heavy duty metering assembly and can not be damaged by "cold slugs" or most foreign material. The electronic unit can be replaced without recalibration and has built in diagnostic and problem isolation features. The system offers remote or locally selectable temperature correction curves for multiple products.
The system includes one electronics chassis, metering head, RTD, tach, junction box with connectors and 8 digit LCD totalizer counter. An appropriate length of shielded cable is required for operation and is purchased at an additional cost.
Digi-Skid
Liquid Asphalt Pumping & Metering System
All DIGI-SKID's™ features: (A) Direct or gearbox pump/motor coupling to eliminate troublesome belts and pump or motor shaft side loading; (B) Easily cleaned large capacity heated strainer; (C) Heated DIGI-FLOW™ metering system with electronics chassis, metering head, RTD, tach, junction box with connectors and 8 digit LCD totalizer counter; (D) Air operated heated divert valve designed for asphalt plant operation; (E) Tank isolation valve; (F) Hot oil/steam heat plumbing to all heated components.
The 1 1/2" DIGI-SKID™ utilizes a heated positive displacement pump, DC motor coupled to pump by a continuous duty rated gearbox and heavy duty DC motor speed control.
The 2" DIGI-SKID™, 2 1/2" DIGI-SKID™, and 3" DIGI-SKID™ utilize a heated positive displacement pump, three phase AC motor coupled to pump and heavy duty AC inverter drive.