WIWA PROFESSIONAL CLASSIC for foundry black wash
- For styrofoam as well as sand models
- For good removability of the casting from the mold material
- Significantly less overspray due to application with WIWA airless technology
Product description
Coating equipment for foundry black wash.
Foundry washes create a sealed surface between the sand and metal necessary to allow the release of the piece from the form after casting. Black wash is applied through spraying in the fluid state using a WIWA Low Pressure Pump. Either Styrofoam or sand models can be coated. The coating serves to eliminate the rough finish of the form and core to produce smooth casting surfaces. Through the application of the wash using WIWA Airless technology (airless spraying), significantly less overspray is produced as compared to air-assisted systems. WIWA equipment technology for spraying black wash with various solids content.
Suitable accessories
Technical data
| Model | Niederdruck |
| Pressure ratio | 10:1 |
| Output per cycle | 72 ccm |
| Max. output | 10 l/min |
| Max. inbound air pressure | 8 bar |
| Max. operating pressure | 80 bar |
| Order number | 0665329 |
| Model | PROFESSIONAL CLASSIC 28023 |
| Pressure ratio | 23:1 |
| Output per cycle | 153 ccm |
| Max. output | 28 l/min |
| Max. inbound air pressure | 8 bar |
| Max. operating pressure | 185 bar |
| Order number | 0656355 |
B - On container, D - on tripod, F - on chassis, G - on rack, GZ - On Rack with feed funnel, W - on wall mount,
ASL - suction tube, DAS - Direct suction
Coating equipment for foundry black wash.
Foundry washes create a sealed surface between the sand and metal necessary to allow the release of the piece from the form after casting. Black wash is applied through spraying in the fluid state using a WIWA Low Pressure Pump. Either Styrofoam or sand models can be coated. The coating serves to eliminate the rough finish of the form and core to produce smooth casting surfaces. Through the application of the wash using WIWA Airless technology (airless spraying), significantly less overspray is produced as compared to air-assisted systems. WIWA equipment technology for spraying black wash with various solids content.
Suitable accessories
| Model | Niederdruck |
| Pressure ratio | 10:1 |
| Output per cycle | 72 ccm |
| Max. output | 10 l/min |
| Max. inbound air pressure | 8 bar |
| Max. operating pressure | 80 bar |
| Order number | 0665329 |
| Model | PROFESSIONAL CLASSIC 28023 |
| Pressure ratio | 23:1 |
| Output per cycle | 153 ccm |
| Max. output | 28 l/min |
| Max. inbound air pressure | 8 bar |
| Max. operating pressure | 185 bar |
| Order number | 0656355 |
B - On container, D - on tripod, F - on chassis, G - on rack, GZ - On Rack with feed funnel, W - on wall mount,
ASL - suction tube, DAS - Direct suction
WIWA PROFIT
Pressure ratio:
10-33 :1
Max. output:
14-27 ccm
WIWA PHOENIX GX
Pressure ratio:
18-65 :1
Max. output:
43-111 ccm
WIWA PROFESSIONAL CLASSIC
Pressure ratio:
32-71 :1
Max. output:
138-306 ccm
WIWA PROFESSIONAL GX
Pressure ratio:
27-63 :1
Max. output:
153-360 ccm
WIWA HERKULES GX
Pressure ratio:
24-88 :1
Max. output:
153-550 ccm
WIWA HERKULES HX
Pressure ratio:
1.7-3.4 :1
Max. output:
153-550 ccm
WIWA HYDRO PX E
Pressure ratio:
1.3-3.4 :1
Max. output:
72-275 ccm
WIWA HYDRO PX G
Pressure ratio:
1.3-2 :1
Max. output:
72-111 ccm
WIWA EFFECTIVE
Pressure ratio:
33 :1
Max. output:
27 ccm
WIWA THICK-FILM / MORTAR PUMP
Pressure ratio:
9-12 :1
Max. output:
410-600 ccm
GmbH & Co.KG
Gewerbestrasse 1-3
35633 Lahnau Germany