# WS Pump Sprayer Bottle (Part No.: 837855NV) \u2013 Professional Cleaning Solution<\/p>\n
The Wiel\u00e4nder+Schill WS Pump Sprayer Bottle (part no.: 837855NV) is a high-quality, robust device specifically developed for the fast and efficient cleaning of paint spray guns. This container is the ideal choice for working with both mild and aggressive solvents, thanks to its specially designed, solvent-resistant seals.<\/p>\n
This product is a fundamental element in the maintenance of paint spraying equipment, ensuring a precise and hygienic working environment during the painting process.<\/p>\n
## Main Features and Advantages<\/p>\n
The WS Pump Sprayer Bottle combines user-friendly design and high performance:<\/p>\n
* **Solvent-Resistant Design:** Features special seals that resist both mild and strong solvents, guaranteeing a long service life and safe operation.
\n* **Adjustable Spray Nozzle:** Thanks to the special regulating nozzle with a diameter of 0.8 mm, the spray pattern is continuously adjustable from a precise jet (spot) to a fine mist. This allows for targeted cleaning depending on the surface.
\n* **High-Performance Piston Pump:** The built-in, powerful piston pump can deliver up to 12.0 bar operating pressure, ensuring efficient material transfer and removal of stubborn contaminants.
\n* **Convenient Capacity and Handling:**
\n* 1-liter capacity with a large filling opening for quick filling, emptying, and cleaning.
\n* Excellent stability during operation.
\n* Ergonomically designed handle for easy and fatigue-free operation.
\n* Integrated side handles for a secure grip and easy opening\/closing.<\/p>\n
## Technical Data<\/p>\n
The following table summarizes the most important technical parameters of the WS Pump Sprayer Bottle:<\/p>\n
| Property | Specification |
\n| :— | :— |
\n| **Part No.** | 837855NV |
\n| **Type** | Pump Sprayer Bottle WS |
\n| **Capacity** | 1000 ml (1 liter) |
\n| **Operating Pressure (Max.)** | 12.0 bar |
\n| **Nozzle Diameter** | \u00d8 0.8 mm |
\n| **Seals** | Special, solvent-resistant |
\n| **Adjustability** | Adjustable between jet (spot) and mist |
\n| **Application Area** | Fast cleaning of paint spray guns |
\n| **Design** | Robust, high-quality construction |<\/p>\n
## Application Areas<\/p>\n
This sprayer bottle is the ideal accessory for any professional paint shop where regular and thorough cleaning of paint spray guns and other paint-contact tools is essential. It is particularly useful for:<\/p>\n
1. **Internal Cleaning of Paint Spray Guns:** The high-pressure spray effectively removes residual paint and lacquer from the internal passages of the guns.
\n2. **Handling Mild and Strong Solvents:** The special seals ensure that even the most aggressive cleaning fluids will not damage the container.
\n3. **Precise Cleaning:** The adjustable nozzle allows the user to tailor the fluid flow to the surface being cleaned.<\/p>\n
## Accessory Products (Recommended Accessories)<\/p>\n
To achieve maximum cleaning efficiency, Wiel\u00e4nder+Schill recommends the following products to support the cleaning process:<\/p>\n
### Prolaq WS 50 | PU: 20 l (Item No.: 837227)<\/p>\n
**Description:** Extremely effective cleaning agent for water-based paints and lacquers. Reliably cleans and rinses coating and processing tools.<\/p>\n
* Removes wet, water-based paints and lacquers.
\n* Cleans paint spray guns and brushes.
\n* Versatile: can be used manually and in spray gun washers.
\n* Safe and environmentally friendly: no labeling required, pH-neutral, only 2.5% VOC content.
\n* Its active ingredients are biodegradable in up to 50%.
\n* Ready to use.<\/p>\n
### Prolaq WS | PU: 20 l (Item No.: 837230)<\/p>\n
**Description:** Powerful lacquer and paint remover that performs excellently with both water-based and solvent-based coatings. Ensures fast and virtually residue-free drying. A first-class alternative to cellulose thinner, as it does not require labeling.<\/p>\n
* Primarily removes solvent-based and water-based paints and lacquers.
\n* Cleans all coating tools, paint pumps, pressure rollers, etc.
\n* Fast and virtually residue-free drying.
\n* Increases workplace safety (45% VOC content).
\n* Safe: no hazard labeling required.
\n* 5-10 times longer service life (recyclable).
\n* Can be applied mechanically and manually.
\n* Ready to use.<\/p>\n
### Prolaq WS Rinse | PU: 20 l (Item No.: 837235)<\/p>\n
**Description:** Rinsing fluid used after cleaning with PROLAQ WS cleaner to rinse the painting tools.<\/p>\n
* Removes all kinds of cleaner residues.
\n* Removes dust, light grease and oil, felt-tip pen marks, and fingerprints.
\n* Fast and residue-free drying.
\n* Suitable for both manual and machine use.
\n* Water-based cleaner free of surfactants.
\n* VOC content below 20%.<\/p>\n
**Application:** After cleaning, manually rinse the tools in an immersion bath with the help of PROLAQ WS Rinse. For machine use, add to the washing system.<\/p>\n
\u2014
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