Item number: ELGA_21015>

EAN: 4064343199155

Category: ELGA

Manufacturer: VWS Deutschland

Price as configured

Product price on request.


Tap to type I ultrapure water direct from a potable tap water supply. The PURELAB Option-Q is ideal for laboratories who need up to 100 liters of 18.2 MOhm-cm ultrapure water. With its simple design and ease of use, water can be dispensed at a flow rate of 1.0 l/min.
  • Recirculation of purified water through our wrap-around reservoir - to maintain consistent peak water purity
  • Optional ELGA Biofilter - when fitted to the Option-Q produces water which is free from biologically active impurities. This makes it suitable for use with applications which require endotoxin free ultrapure water, bacteria free water, and nuclease free ultrapure water
  • Type III / RO water available from reservoir
  • Front-entry service doors for easy and quick access to consumables
  • Data collection capabilities through RS232 interface - for compliance with GLP guidelines
  • Perfect single system solution for analytical and lifescience applications

To operate a PURELAB Option-Q system is a tank with 5 level switches required (eg LA621).

Modell: Option-Q7BP
Water treatment model: ultrapure water system
Booster pump: with
Capacity: 1,0 l/min
Storage tank - tank: without
Water source: from the water mains
Modules: RO-module UV-modules
Shipping weight:25,00 Kg
Product weight:20,00 Kg
Model Option-Q 7 BP
Treated Water Specifications
Inorganics (resistivity at 25°C)Up to 18.2 MOhm-cm
Organics (TOC) - typical1 - 3 ppb
Bacteria<1 CFU/ml
pHEffectively neutral
with internal boost pumpYes
Dimensions and weights
Height460 mm (18,1")
Width550 mm (21,7")
Depth270 mm (10,6")
weight20 kg (44 lb)
Feedwater Requirements
Source qualityPotable mains water supply
Max. Fouling Index10
Conductivity1400 µS/cm
Total chlorine0,5 ppm
Heavy metals - maximum0,05 ppm
Silica - maximum30 ppm
Temperature1 - 35°C
Flowrate (maximum requirement)78 l/h
Drain requirements (gravity fall with air gap). Maximum during Service70 l/h
Feedwater Pressure
Maximum2 bar (30 psi)
MinimumFlooded suction
Electrical Requirements
Mains input100 - 240 V ac, 50 - 60 Hz
System voltage24 V dc
Power consumption90 VA
Fuses2 x T 6,3A
Reservoir level connectionJack Plug 3.5mm
Noise level<45 dBA