Etatron DLX / DLXB VFT/MBB metering pump series
Diaphragm dosing pump with microcontroller
Stroke rate up to 120 pulses/minute
Digital manual dosing
- Pulse multiplier (1xN)
Pulse multiplier with memory (1xN-M)
Pulse divider (1:N)
Level alarm
The DLX pump series is a proven PTFE diaphragm solenoid metering pump with a wide range of control options. Since its introduction to the market, the DLX pump series has proven its reliability and quality. It is the ideal solution for many chemical dosing applications where moderate flow at back pressures up to 20 bar (290 PSI) is required.
Main features:
They are either wall (DLX) or foot mounted (DLXB) Installation options available.liquid low level option available to prevent dry running
A flashing LED indicates the stroke frequency of the pump.
Manual venting head made of polypropylene for safe and easy venting with durable, leak-free venting valve arrangement.
The diaphragms are of superior construction, robust PTFE machine part without composite layers, for optimum flexibility and long service life. A wide range of chemicals can be conveyed due to different liquid end materials, including glass-filled polypropylene (GFPPL), PVC, polyvinylidene fluoride (PVDF), PTFE, Plexiglas and 316SS. Valves and seals are available in FPM (Viton), EPDM (neutral), nitrile, silicone, ceramic and alloys.
Immediate installation and start-up, standard accessories on all models include an injection/counter pressure valve assembly and a foot valve/sieve assembly, including pressure, suction and venting hose
Safe and easy bleeding and maintenance of the valve, a bleed valve assembly including return hose is included as a standard accessory (only available on models with manual bleed head) Panel protection is provided by an adhesive polyester film which is weatherproof and UV-resistant.
Function Dosing pump DLX VFT/MBB
The DLX-DLXB VFT/MBB dosing pumps are activated by a PTFE diaphragm mounted on a piston of an electromagnet. When the plunger of the electromagnet is attracted, a pressure is created in the pump body at which the liquid is expelled from the outlet valve. At the end of each pump impulse, a spring returns the piston to its original position and the liquid is returned via the suction valve. Operation is simple, the pump does not require lubrication, so maintenance is virtually eliminated.
The dosing pump DLX VFT/MBB is a micro-controlled unit suitable for operation in a proportional contact with free voltage (reed) normally generated by a water meter.
DLX VFT/MBB has different modes like proportional/manual mode, manual mode, pulse multiplier with memory (1xn-M); pulse multiplier (1xn); pulse divider (1:n). Service relay on the output in relation to the input of low level chemicals.
PUMP CONTROLS
PUMP CONTROLS
Buttons to increase/decrease values
ON/STAND BY button
LED "green" 1:N Function
"green" LED 1XN (M) Function
"green" LED 1XN Function
"red" LED injection pulse flashing
"green" LED MANUAL function
7-segment display
Function selection key
PRIMING (100% flow) is possible in all measuring modes by pressing and holding the right and left arrows simultaneously.
The dosing pump is supplied with a level control. When the chemical tank is empty, the display shows AL1 and the pump goes into stand-by mode. The level control has a 5 second delay.
Proportional dosing via a contact water meter is a regulated form of dosing control. It is used as a chemical feed into the water pipes of simple industrial processes and private applications. The flow rate of the pump depends on the back pressure in the pressure line (please check the flow rate in comparison to the pressure diaphragm) and on the physical properties of the chemical to be dosed. In general, the flow rate of the pump is lower when the back pressure to which the pump is exposed.
Type | max. Flow rate | CP Standard | max. pressure | max. Pulse/Minute | mL/ stroke | Power supply | Power consumption (W) | Current (A) | Weight
(Kg) |
115 | 1 | E | 15 | 120 | 0.14 | 230V/50-60 HZ | 37 | 0.16 | 2.3 |
2 | 10 |
3 | 5 |
220 | 2 | C | 20 | 0.28 | 58 | 0.25 | 2.9 |
507 | 5 | E | 7 | 0.69 | 37 | 0.16 | 2.3 |
6 | 5 |
8 | 2 |
810 | 8 | A | 10 | 1.11 | 58 | 0.25 | 2.9 |
10 | 7 |
12 | 3 |
1504 | 15 | E | 4 | 2.08 |
2003 | 20 | B | 3 | 2.6 |
