Liquid Additive Equipment Manufactured by Serva

Product Description

The liquid additive equipment is used to supply liquid additives continuously and accurately to the outside.It has two drive modes:Electric drive and hydraulic drive.The equipment with electric drive utilizes motor frequency conversion technology to control the discharge rate of metering pump, which has features of easy control, fas response and accurate measurement.The equipment with hydrualic drive is powered by electric motor ( or engine) to drive hydraulic oil pump.The discharge rate of metering pump can be controlled by regulating the flow rate of hydraulic system fluid lines which ensures stable running.
Continuous Liquid Additive Control System
It's usually needed to continuously add various liquid additives in proportion according to techniques requirements for oilfield operations.Compared with manual or mechanical adding, the continuous liquid additives control system can ease labor intensity and improve operation efficiency.
Design features:
1.Two drive modes:Variable frequency motor drive and hydraulic drive
2.Liquid additive control unit module is optional depending upon customer requirement.
3.Auto control the flow rate of liquid additive, with ratio error less than 0.5%.
4.Discharge manifold pressure test and alarm
5.Liquid additive volume measuring and calculating
6.Tube level monitoring and alarm
7.Fitted with remote operation human-computer interface
8.Fitted with data job acquistion and processing
Features:
1.The structure adopts detachable and modular design.Quick connections are used for pipeline, which is very convenient for installing, dismantling and transportation.
2.The liquid metering pump utilizes single screw pump, which can delivery various types of fluids with different viscosity, especialy some liquid additives with high viscosity.
3.Friendly human-machine interface, full-automatic control, simple and convenient operation, back-up manual control system.
4.The motor frequency conversation technology is used for controlling the discharge rate of metering pump, which has features of easy control, quick response and accurate measurement.
Liquied Additive Equipment Main Specifications

Net weigth	5T
Overall dimension	7000mm (L) x 2000mm (W) x 2950 mm (H)
Specification ( four standard modules, can be expanded to eight)
Electric motor	Explosion-proof variable frequency motor or  engine
Material pump	Single screw metering pump
Screw Pump	pump module 1	pump module 2	pump module 3	pump module 4
Model	713025	71201	71202	71205
RPM	200-1200	200-1200	200-1200	100-900
Discharge rate (L/min)	2-11.8	6.5-3.9	15.3-91.7	19.7-177
Liquid storage tank	Module 1	Module 2	module 3	module 4
L (mm)	1066	1066	1066	2080
W (mm)	1219	1219	1219	1219
H (mm)	1300	1300	1300	1300
Volume L (GAL)	1325 (350)	1325 (350)	1325 (350)	2000 (550)
Agitator	75RPM