More Information
Objektnummer	B00014062
ID-number	014062
Object name	GFL Bi-Destillation
Status	Archiv

Status, terms of delivery and payment

Verification of devices

The second-hand devices are verified by Labexchange Service GmbH before delivery. You are receiving only fully functional devices.

Dispatch time

The stated dispatch times are the shortest possible ones for each article. The effective dispatch times can vary. The effective dispatch times will be stated in the order confirmation.

As a matter of principle, we are offering collective deliveries. The shipping time is calculated based on the position with the longest lead time. A partial delivery is possible on explicit request.

Shipping methods

Parcel services, forwarding agencies, self-pickup, delivery by Labexchange fleet.

Delivery information

Prices exclude shipping costs. Stated shipping costs are to be expected. Deviations are possible. If transport costs are not specified, please ask separately for them.

The stated transport and packing charges apply to the most favorable route if transport and are to be understood as subject to verification due to unexpected cost increases. By reason of unpredictable events, cargo rates and delivery times can change at any time and therefore have to be adapted to the recent situation. Import formalities and possible customs charges will be borne by the purchaser. Incoterm coding according to Incoterms 2010: For persons who collect the devices themselves: EXW, for dipatch by sea: CFR, by air freight: CPT, other shipments: DAP. Note for international shipments: A proof of preference/EUR1 will not be issued by us. When self-collecting/ordering EXW from countries within or outside the European Union, 16% VAT will be retained as a deposit until we have received the corresponding confirmation of arrival/bill of delivery from the buyer.

Terms of payment

We do not accept payment by letter of credit, PayPal, etc. In each case the invoice amount is payable without deduction. Discount is not granted.

Country	Possible payment methods	Comment
DE, AT, CH	Payment by invoice, payment in advance, paymet by credit card	Payment by invoice is only possible for corporate clients.
NL, BE, LU	Payment by invoice, payment in advance, payment by credit card	Payment by invoice is only possible for corporate clients
Other countries	Payment in advance, payment by credit card

Our General Terms of Sale, Delivery and Payment are valid and are available for download here.

The goods are offered subject to prior sale.

Definition of status

All articles are used articles, except an article is listed especially as a new device.

Status	Condition	Comment
Immediately available	Used	The article is fully functional and in impeccable condition. It can be shipped immediately.
In stock	Used	The article is on stock. Our service technicians will verify the article before delivery. You are receiving only a fully functional article.
Published	Used	The article is still with the provider. After your order the article will be purchased and verified by us before being shipped to you. A certificate of operativeness as well as a service report are included in delivery.
New device	new	The article is brand new and unused. Regarding new equipment the guarantee/warranty conditions of the corresponding manufacturer apply.
Labprocure	Used	Labprocure GmbH, as the advertiser, is responsible for the content of this device offer. Labprocure assumes liability for the offers advertised here and for the photos and offer texts included. Labprocure GmbH, Bruckstraße 58, 72393 Burladingen.

Firma: GFL

Modell: Bi-Destillation

Kommentar: Dokumente engl.

The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representing the delivery volume. The exact delivery content you will find only in the offering text.

Water Stills for double distillation

GFL Double Distillers 2102, 2104 and 2108 produce ultra-pure, bacteria and pyrogen free distillat with a very low conductivity (approx 1.6 µS/cm at 20°C). The distillate is in conformity with DAB regulations and the regulations of international pharmacopoeia.

1 Main switch

2 Pilot lamp "Operation mono stage"

3 Pilot lamp "Low water mono stage"

4 Pilot lamp "Clean"

5 Pilot lamp "Operation bi stage"

6 Pilot lamp "Low water bi stage"

Functional description

Double Distillers

GFL Double Distillers are fully automatic.

After switching the unit on via the main switch, the green pilot lamp in the main switch will glow. The built-in solenoid valve is opened. Water flows through the cooling coil of the bi stage glass condenser of the bi stage and the cooling coil of the mono stage condenser and fills the boiler of the mono stage with tap water, regulated by a mechanical water level regulator. The water level regulator controls the water level in the boiler. Water that will not be used for vaporization flows off through the cooling water outlet.

The water level in the boilers is controlled by float switches that cause the heating elements to be switched on and that protect the unit against running dry.

Additionally, the heating elements in both distillation stages are protected against over temperature by thermostatic low water cut-offs.

When the heating elements of the mono stage boiler are below water level, they are switched on and bring the water to the boil.

Steam will rise up and condense on the cooling coil of the mono stage condenser. Mono distillate can be withdrawn from the glass tap at the front of the unit.

If the glass valve for withdrawal of mono distillate is closed, the distilled water from the mono stage will be led to the boiler of the second stage.

When the heating elements of the bi stage boiler are below water level, the heating elements are switched on. The mono distillate in the bi stage boiler is brought to the boil. The steam will condense in the glass condenser of the bi stage and then flows off as bi distillate through the outlet tube with dust guard shield that is screwed to the condenser. The maximum water level in the bi stage boiler is limited by an overflow to the cooling water outlet.

Operation mode of the heating elements in both stages is indicated by yellow pilot lamps.

When the double distiller is operated for the first time, the procedure until production of bidistillate will take approx 2 hours.

Double distillers with separate water supply

(Accessory, should only be built into the unit in our works in Burgwedel)

The accessory "separate water supply" serves to feed the mono stage boiler with softened or desalinated water and the cooling coils with phosphatized or normal tap water.

Industrial water is fed to the boiler through a solenoid valve with approx 0.5 litres per minute. \/Vater that is not required flows off through the "outlet separate water supply". The condensers are fed with cooling water through a second solenoid valve. The cooling water flows off through the cooling water outlet.

Owing to the separation of industrial and cooling water, the water fed to the boiler is not preheated, the efficiency of the still is therefore reduced by approx 10-15%.

Degassing

Carbon dioxide is released through the two exhaust tubes an the top of the unit.

Technical Data

Exterior dimensions (W x D x H) Model 2102- 500 x 260 x 470mm

Model 2104- 550 x 280 x 570mm

Model 2108- 700 x 390 x 700mm

Distillation capacity Model 2102- 2 l/h mono or bi distillate

Model 2104- 4 l/h mono or bi distillate

Model 2108- 8 l/h mono or bi distillate

Distillate quality in conformity with DAB, bacteria and pyrogen free, low gas content.

Conductivity approx 2.1 µS / cm at 20°C

(mono distillate)

approx 1.6 pS / cm at 20°C

(bi distillate)

Cooling water required Model 2102- approx 72 l/h

Model 2104- approx 120 l/h

Model 2108- approx 198 l/h

Watet pressure min / max > 3.5 bar / 7 bar

Electrical connection Model 2102- 230V +/-10%, 50 .... 60Hz, 3.5k\N

Mains connection mains connection cable w/o plug

Model 2104- 220V / 3 / PE or 400V / 3 / N / PE

Caution! Any deviation of the +/-10%, 50 .... 60Hz, 6,5kVV

mains power, even within the Mains connection cable w/o plug above stated limits, has effects on Model 2108- 220V / 3 / PE or 400V / 3 / N / PE

the quantity of distilled water +/-10%, 50 .... 60Hz, 11,5kW

produced. Mains connection cable w/o plug

Protection type / protection class I / IP20

Surrounding conditions Only inside buildings

(not in explosion endangered surroundings)

Height up to 2000m MSL

Ambient temperature +10 °C to +40 °C

Humidity max 80% rel humidity, max 31 °C,

decreasing to 40% rel humidity

at 40 °C.

Weight Model 2102- 18.0kg / 38.0kg

(net / with water filling) Model 2104- 23.0kg / 45.0kg

Model 2108- 39.0kg / 64.0kg

Product group: Water preparation

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