Pneumatic chemical dosing pump Python XL-DA, 4-1/2" air motor, 1" piston, Chromex-coated, FFKM seals, ATEX-approved
€8,216.95*
Ready for shipping in 5-8 days
Python XL-DA pumps are suitable for chemical dosing applications that require higher flow rates at high pressures. These pumps operate at low gas or compressed air pressures and utilise the same Merkur® air motor used in other Graco products. Graco's patented high-efficiency air valve helps minimise fugitive emissions, and gas recovery is available on certain models. The Python XL-DA pumps fluid in both directions of stroke. This ensures continuous flow operation and prevents air pockets in the pump.
- Double-acting
- Pumps liquid in both stroke directions - resulting in higher flow rates
 - Operation with continuous flow for better pump efficiency
 - The 2.5" pump stroke guarantees high flow rates
 
 - Self-priming 
- Anti-blocking system to prevent air from being trapped in the air motor and causing the pump to switch off
 - The pump can deflate itself and resume pumping without adjustments
 
 - Ease of maintenance
- Simple pump design for quick seal replacement
 - Pumps are installed vertically to minimise space requirements
 - Minimum number of tools required
 
 - Environmentally friendly
- Recovery of exhaust air with kit
 - Less fugitive emissions
 - 4.5" air motors are prepared for an additional kit for vapour recovery
 
 
| Application: | Hazardous zone | 
|---|---|
| Authorisations: | ATEX | 
| Gender of the material inlet thread: | External thread | 
| Gender of the material outlet thread: | Internal thread | 
| Material inlet thread type: | NPT | 
| Material outlet size (cm): | 1.27 | 
| Material outlet size (mm): | 12.7 | 
| Material outlet thread type: | NPT | 
| Maximum operating pressure (MPa): | 14 | 
| Maximum operating pressure (kPa): | 14000 | 
| Maximum operating pressure (psi): | 2025 | 
| Maximum operating temperature (°C): | 80 | 
| Minimum operating temperature (°C): | -40 | 
| Model: | python | 
| Permissible operating pressure (bar): | 140 | 
| Piston material: | Chromex coated | 
| Piston size (cm): | 2.5 | 
| Piston size (mm): | 25.4 | 
| Sealing material: | FFKM | 
| Series: | XL DA | 
| Size of the air motor (inch): | 4-1/2 | 
| Size of the material inlet opening (cm): | 2.5400 | 
| Size of the material inlet opening (inches): | 1 | 
| Size of the material inlet opening (mm): | 254,000 | 
| Size of the material outlet opening (inches): | 1/2 | 
| Type: | Pneumatic chemical pump | 
- Product number: 1039144
 - Manufacturer: Graco
 
Technical details
Operating specifications
| UPC product | 755652784050 | 
|---|---|
| Division | LED | 
| Price Block | 2 51 | 
| Country of origin | US | 
| Unit | EA | 
| Height | 26.67 CM | 
| Length | 48.89 CM | 
| Width | 27.94 CM | 
| Volume | 0. 036 m³ | 
| Shipping weight | 14.97 KG | 
Technical
| Fluid inlet size (in) | 1 | 
|---|---|
| Fluid inlet thread gender | Male | 
| Fluid outlet size (cm) | 1. 27 | 
| Fluid outlet size (mm) | 12. 7 | 
| Fluid outlet thread gender | Female | 
| Maximum operating temperature (°C) | 80 | 
| Maximum operating temperature (°F) | 1 76 | 
| Maximum Working Pressure (bar) | 1 4 0 | 
| Maximum working pressure (kPa) | 1 4 000 | 
| Maximum working pressure (psi) | 2025 | 
| Minimum operating temperature (°C) | - 40 | 
| Minimum operating temperature (°F) | -40 | 
| Plunger material | Chromex Coated | 
| Plunger Size (cm) | 2. 5 | 
| Plunger size (in) | 1 | 
| Plunger size (mm) | 25. 4 | 
| Plunger rod coating | Chrom ex | 
| Air motor size (in) | 4-1/2 | 
| Approvals | AT EX | 
| Maximum working pressure (MPa) | 14 | 
| Fluid inlet size (cm) | 2. 5400 | 
| Fluid inlet size (mm) | 25. 4000 | 
| Series | XL DA | 
| Model | Python | 
Further manufacturer information
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