Slideshow

VELP Turbidimeter TB1

 
The portable turbidimeter TB1 measures the turbidity of aqueous samples simply and accurately providing results directly in Nephelometric Turbidity Units (NTU).
The high quality, ease of use and total impermeability of the TB1 turbidimeter make this instrument unique and of great interest for those working in the water analysis sector.
The instrument can be calibrated simply and quickly using  just a  few keys: within a few seconds the information required concerning the standard and the sample to be analyzed is displayed.
The TB1 is supplied complete with sets of 4 calibration standards (800, 100, 20 and 0.02 NTU), NIST traceable; 3 vials, cloth, silicone oil, batteries, carrying case.

VELP Overhead mixer Rotax 6.8


ROTAX 6.8 can be used for all applications where mixing by overturning is required.
The instrument is designed for evaluating the solubility of pollutants, sludge, sediments and solid wastes in water.

Some benefits of this new unit:
EASY TO USE - new digital display, giving the possibility to select and visualize the speed;
PRECISE - electronic regulation of the speed, from 0 to 30 rpm, 1 rpm selection;
SAFE – new safety device, to stop the unit if something blocking the rotation occurs.

Standards:
The ROTAX 6.8 Overhead mixer complies to DIN 38414 and UNI 10802 (“Criteria to admit wastes to dump”).

VELP Flocculators FP4


The FP4 (4-position) portable flocculator was developed for optimum use in the field. It runs on 100-240 V mains power supply or using 12 DC by connecting it to a normal battery or a car cigarette lighter. The P4 features a non-slip base that ensures the stability of the beakers during operation.
It is particularly suitable for carrying out Jar Tests for optimizing the dosing of coagulants and polyelectrolyte in the proximity of water treatment plants.

VELP Flocculators FC6S


The FC6S flocculator has a metal structure coated with epoxy paint specially formulated to make the instrument highly resistant to chemical and mechanical aggression, and corrosion in general.
The sample being examined can be backlit using a special switch found on the front panel for easier readings.
The stainless steel stirring shafts are adjustable in height and are equipped with a self-locking device with clutch.
Motion is transmitted by six direct current gear motors that make it possible to achieve optimum performance and reproducibility, even at low speeds.
FC6S has 9 different speed settings for each position; the stirring speed can be set using the selectors on the front panel (10 – 15 – 30 – 45 – 60 – 90 – 120 – 150 – 200 rpm).

VELP Flocculators FC4S



The FC4S flocculator has a metal structure coated with epoxy paint specially formulated to make the instrument highly resistant to chemical and mechanical aggression and corrosion in general.
The sample being examined can be backlit using a special switch found on the front panel for easier readings.
The stainless steel stirring shafts are adjustable in height and are equipped with a self-locking device with clutch.
Motion is transmitted by four direct current gear motors that make it possible to achieve optimum performance and reproducibility, even at low speeds.
FC4S has 9 different speed settings for each position; the stirring speed can be set using the selectors on the front panel (10 – 15 – 30 – 45 – 60 – 90 – 120 – 150 – 200 rpm).

VELP Flocculators JLT 6


The JLT6 flocculator is designed both for optimizing the dosing of coagulants for separating pollutants in wastewater treatment plants thanks to the laboratory results obtained using the so-called Jar Test, and for running toxic substance leaching tests on solid wastes to be sent to the dump.
The multiple stirrers with reproducible stirring speeds allow standard conditions for the tests to be adopted, a basic requirement in order to obtain reliable results.
The sample being examined can be backlit using a special switch found on the front panel making for easier readings.
The instrument has an ergonomic design and the control panel is tilted for easier parameter  settings and readings. The rotation speed can be programmed from 10 to 300 rpm with 1 rpm intervals and the time remaining can be set to hours or minutes.

VELP Flocculators JLT 4

The JLT4 flocculator is designed both for optimizing the dosing of coagulants for separating pollutants in wastewater treatment plants thanks to the laboratory results obtained using the so-called Jar Test, and for running toxic substance leaching tests on solid wastes to be sent to the dump.
The multiple stirrers with reproducible stirring speeds allow standard conditions for the tests to be adopted, a basic requirement in order to obtain reliable results.
The sample being examined can be backlit using a special switch found on the front panel making for easier readings.
The instrument has an ergonomic design and the control panel is tilted for easier parameter settings and readings. The rotation speed can be programmed from 10 to 300 rpm, with 1 rpm intervals and the time remaining can be set to hours or minutes.