Water Curtain Extraction Wall: Aspiration System Hydro

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Water Curtain Extraction Wall: Aspiration System Hydro

Name: Water Curtain Extraction Wall: Aspiration System Hydro
Brand: TWEKO
Availability: PreOrder

Pre-order

The Aspiration System Hydro series comprises water-curtain extraction walls with three-stage filtration for paint shops. The water curtain captures up to 90 % of paint overspray particles, so the final filter lasts much longer than in dry filtration systems. Installation requires no construction work: only exhaust ducts need to be connected.

Three-stage filtration, efficiency ≥95 %Closed-loop water recirculationNo construction work requiredWater curtain width from 1 to 6 mNon-sparking ventilation unit

Product type:	Fume hood with hydro screen
Series:	AS Hydro
Application:	For wood, plastic, metal
Type of filtration:	Three level

Price from

5 300 USD

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Water-curtain extraction walls of the Aspiration System Hydro series provide safe and comfortable working conditions in the paint shop during surface preparation and coating application on products made of wood, metal, plastic and other materials. The key feature of the series is water filtration: the water curtain captures up to 90 % of paint overspray particles and aerosols, so the system has a much higher paint-holding capacity than dry filtration and the final filter requires replacement much less frequently.

Installation requires no preparatory construction work: only exhaust ducts need to be connected, so the wall can be installed quickly in almost any room.

Furniture and frame workshopsLight industryMetal product manufacturing

How It Works

The ventilation unit draws air through the working zone at 0.25–0.4 m/s. Air carrying paint overspray passes through two stages of water filtration, where up to 90 % of the coating particles are captured by the water. It then passes through a PaintStop fibreglass filter before being discharged outdoors through the exhaust ductwork.

1–6water curtain width, m

2,200–19,500airflow capacity, m³/h

0.25–0.4air velocity in the working zone, m/s

227–1,050water volume in the system, L

A circulation pump continuously supplies water from the tank to the water curtain with two overflows, and the water is recirculated in a closed loop. The ventilation unit can be mounted on the wall or placed on the floor to the right or left of the extraction wall, depending on the room layout.

Three-Stage Filtration

Working zoneWater curtain, stage 1Water curtain, stage 2PaintStop EU4 filterVentilation unit and exhaust

Two stages of water filtration capture most of the paint overspray, while the EU4-class PaintStop fibreglass filter provides final filtration. Together, the three stages provide a filtration efficiency of at least 95 %. Because most of the overspray is captured by the water, the PaintStop filter is loaded far less than in dry filtration systems, resulting in longer replacement intervals and lower maintenance costs.

Typical Applications

New paint shop — the wall is installed in an existing room without construction work; only exhaust ducts need to be connected.
Intensive painting — water filtration captures far more paint than dry filters, so the final filter needs replacing less often.
Small products — the most compact model comes with a 450 × 450 mm turntable and an LED luminaire.
Large products — two- and three-section walls provide a water curtain up to 6 m wide; each section has its own ventilation unit, water curtain system and circulation pump.
Limited floor space — sectional walls are only 0.6 m deep.

Construction

Housing — bent galvanised steel panels, 1.5–3.0 mm thick.
Water filtration — water curtain system with two overflows, circulation water pump and circulation piping.
Final filter — filter cassettes with an EU4-class PaintStop-type fibreglass filter.
Ventilation unit — non-sparking design with an electric motor, from a Ukrainian manufacturer; mounted on the wall or on the floor next to the extraction wall.
Control panel and set of fasteners.

Safety

Non-sparking ventilation unit.
The equipment is approved by the State Labour Service of Ukraine for use in Ukraine.
An explosion-proof version is available on request.

Custom Configuration

The extraction wall can be supplemented with:

Mini booth — an enclosure of bent galvanised steel panels forming a 2,450 × 2,400 × 1,000 mm working zone. It provides the most effective overspray capture and keeps paint particles within the booth; usually combined with the active floor.
Active water floor — an add-on 1,000 × 330 mm unit (width to match the wall) connected to the wall tank: water flows under the floor gratings and carries away excess paint. Up to three sections can be used; an additional 2 kW pump is installed, and the gratings take a maximum load of 218 kg over a 200 × 200 mm area.
Mini booth with product rotation mechanism — mounted on the top panel of the wall, it allows products to be suspended and rotated directly in front of the extraction zone.
Motorised turntable.
Side deflectors made of galvanised steel — installed at 45°, they extend the extraction zone by 250 mm in height and 500 mm in width and keep overspray within the wall area.
Stainless-steel overflow plate instead of galvanised — water flows more evenly and the plate lasts much longer.
Airflow control system based on a variable-frequency drive — up to 40 % reduction in power consumption, required air velocity maintained as filters load, and the option of a 230 V supply.
Duct kit for connecting the ventilation unit, mounted on the wall next to the extraction wall or on the floor to its right or left.
Powder-coated housing in any colour instead of galvanised panels.

Manufacturing time: up to 12 working days; explosion-proof version: up to 40 working days. Warranty: 12 months.

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We will select the model and configuration to suit your products and premises.

Aspiration System Hydro Series Extraction Walls Scope of Supply

Basic configuration*

Component	ASH-1	ASH-2	ASH-2.5	ASH-4	ASH-5	ASH-6
Construction
Housing made of galvanised steel panels	1 pc	1 pc	1 pc	2 pc	2 pc	3 pc
Set of fasteners	1 set
Water system
Water curtain system with two overflows	1 set	1 set	1 set	2 set	2 set	3 set
Circulation piping system	1 set	1 set	1 set	2 set	2 set	3 set
Circulation water pump	1 pc	1 pc	1 pc	2 pc	2 pc	3 pc
Ventilation
Non-sparking ventilation unit	1 pc	1 pc	1 pc	2 pc	2 pc	3 pc
Electric motor	1 pc	1 pc	1 pc	2 pc	2 pc	3 pc
Filtration
Filter cassette with PaintStop-type fibreglass filter	1 pc	2 pc	2 pc	4 pc	4 pc	6 pc
Control and extras
Control panel	1 pc
Turntable 450 × 450 mm	1 pc	—	—	—	—	—
Energy-saving LED T8 luminaire, 600 mm, 2 × 18 W	1 pc	—	—	—	—	—

* The scope of supply is given for the basic configuration and may vary depending on the customer’s technical specification.

Aspiration System Hydro Series Extraction Walls Technical Specifications

Basic configuration*

Parameter	ASH-1	ASH-2	ASH-2.5	ASH-4	ASH-5	ASH-6
Dimensions
Overall dimensions (L×W×H), m	1.1 × 1 × 2.5	2 × 0.6 × 2.3	2.5 × 0.6 × 2.3	4 (2 + 2) × 0.6 × 2.3	5 (2.5 + 2.5) × 0.6 × 2.3	6 (2 + 2 + 2) × 0.6 × 2.3
Water curtain opening (W×H), m	1 × 0.9	2 × 1.8	2.5 × 1.8	4 × 1.8	5 × 1.8	6 × 1.8
Water system
Total water volume in the system, L	227	350	450	700	900	1,050
Water flow rate, L/min	250	250	250	500	500	1,500
Ventilation
Airflow capacity, m³/h	2,200	6,500	8,000	13,000	16,000	19,500
Air velocity in the working zone, m/s	0.25–0.4
Electricity
Power consumption, kW	1.4	3.6	4.6	7.1	9.1	10.7
Power supply	3-phase, 380 V, 50 Hz

* Specifications are given for the basic configuration. Performance may increase with optional auxiliary units.

How to pay

Cash (when delivered from stores)
Non-cash payment (for customers)
Online payment through LiqPau (Privat24/Visa/MasterCard)

Delivery methods:

Nova Poshta
Self-pickup
Transport company
Delivery
Intime