WIWA DUOMIX SPF 240 2K sprayer for polyurea and PU foam, 25:1
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Scope of delivery
WIWA DUOMIX SPF 240 – basic equipment according to WIWA:
- 2K metering unit with air motor, metering pumps A (POLY) and B (ISO) of 43 cm³ each
- Fluid heaters for POLY and ISO, control with direct display of readings
- Cart or stand frame
- Operating manual
Complete equipment additionally with WIWA PU GUN 4040 in case and hose package. Please specify equipment when ordering.
WIWA DUOMIX SPF – spray foam applications redefined
Simplicity at its finest: WIWA DUOMIX SPF sprayers are user-friendly – all readings are displayed directly and the software settings are simple. Connect, switch on, spray, job done. With the SPF 240 and SPF 280 there are two unit types, depending on how much pressure your material needs and how much output you require. POLY and ISO can be brought to the optimum temperature separately via fluid heaters and together in the hose package. Small, compact and light – for the freedom to work on the move.
Your benefits
- Mobility: small, compact and light – with mobile cart or stationary stand frame
- Robust design: more than 70 years of WIWA experience in building spray equipment
- Powerful air motor: reliable metering of POLY and ISO at 1:1
- Individual heating: fluid heaters for ISO and POLY plus heated hose package, max. material temperature 80 °C
- Easy operation: innovative interface, user-friendly control with display
At a glance
- SPF 240: 25:1, 86 cm³ per double stroke, max. 200 bar
- SPF 280: 16:1, 144 cm³ per double stroke, max. 128 bar
- Mixing ratio 1:1, max. air inlet pressure 8 bar
- Max. hose length 48 m, max. material temperature 80 °C
- Basic or complete equipment (with WIWA PU GUN 4040 and hose package)
Which version is right for you?
| Model | Pressure ratio | cm³ per DS (A/B) | max. operating pressure | Mixing ratio |
|---|---|---|---|---|
| SPF 240 | 25:1 | 43 / 43 | 200 bar | 1:1 |
| SPF 280 | 16:1 | 72 / 72 | 128 bar | 1:1 |
Typical materials
- Polyurea
- Polyurethane foams
Applications
- Wastewater treatment, sewers and manholes
- PU tank coatings and linings, pipes
- Floors and car park decks
- Roof coatings, flat roof waterproofing, thermal insulation
- Chemical protection, fuel storage, rail vehicles
- Building renovation, civil engineering, tunnels
Good to know
WIWA offers the DUOMIX SPF with basic or complete equipment; the complete equipment additionally includes the WIWA PU GUN 4040 with case and the hose package. Tell us which equipment and frame (cart or stand frame) you need.
| Item type: | Anlage |
|---|
- Product number: 2174835
- Manufacturer: WIWA
Technical details
| This version | |
|---|---|
| Model | DUOMIX SPF 240 |
| Pressure ratio | 25:1 |
| Output per double stroke | 86 cm³ (A/B 43 / 43 cm³) |
| Max. operating pressure | 200 bar |
| Mixing ratio | 1:1 |
| Max. air inlet pressure | 8 bar |
| General (DUOMIX SPF series) | |
| Manufacturer | WIWA Wilhelm Wagner GmbH & Co. KG |
| Drive | pneumatic (compressed air) |
| Max. material temperature | 80 °C |
| Frame | cart / stand frame |
Further manufacturer information
Manufacturer: WIWA Wilhelm Wagner GmbH & Co. KG, Lahnau (Germany) – systems are designed, built and tested in Lahnau.
Downloads
Product video: WIWA
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