Samoa Industrial DF250 1 1/2" Alu/PTFE Double diaphragm pump DF250AASTSTTBAS
Max. delivery rate (l/h): 15000 | Max. Max. pressure (bar): 8 | Max. suction head (m): 8 | Housing (wetted): Aluminium | Seal : PTFE | Pumped medium temperature (max °C): 0 - 70
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Samoa Industrial DF250 1 1/2" Alu/PTFE Double Diaphragm Pump DF250AASTSTTBAS
Partnumber :DF250AASTSTTBAS
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Samoa Industrial Double Diaphragm Pump DF250 1 1/2" Alu/PTFE DF250AASTSTTBAS
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High flow air operated double diaphragm pumps for dosing, spraying, transferring, pumping and dispensing a variety of liquids. Ideal for standard applications with high flow rates. The extremely robust metal pumps are designed for the most demanding applications. Fully groundable pumps with ATEX certification are available for use in hazardous areas (Ex II2 GD IIB/ IIC 95 ˚C).
Area of application.
ATEX pump. Stainless steel and aluminium compatible chemicals.
Solvents (ketones, acetates and aldehydes, aliphatic and aromatic hydrocarbons) and solvent-based paints and varnishes.
NOT FOR CHLORINATED CARBON SOLVENT. |
Tech. Details
| Product information | ||
| Product information | Name | Double diaphragm pump DF250 1 1/2" Alu/PTFE |
| Model |
DF250 1 1/2" Alu/PTFE | |
| Series |
Directflo® | |
| Manufacturer |
Samoa Industrial | |
| Product number manufacturer |
DF250AASTSTBAS | |
| Technical specifications: |
Pumps type | Double diaphragm pump |
| Max delivery rate (l/h) | 15000 | |
| Max. pressure (bar). Pressure (bar) | 8 | |
| Air intake height dry (up to max. mWS*): | 5 | |
| Max intake height (m) | 8 | |
| Air pressure (max. bar): | 8 | |
| Air pressure start-up (min. bar): | 1.5 | |
| Displacement per chamber ( in cm³): | 600 | |
| Displacement per cycle ( in cm³): | 1200 | |
| Sound pressure level ( in dB) | 80 | |
| Construction |
Size (inch) | 1 1/2 inch |
| Air intake ( Ø mm) | 1/2 inch NPSM (F) | |
| Inner pressure spigots. | 1 1/2 inch | |
| Suction nozzle (inch) inside | 1 1/2 inch | |
| Properties: |
Explosion protection. | Yes |
| Port: | Thread (type/size) | 1 1/2 inch BSP. |
| Certification |
2006/42/CE & Ex II2 GD IIB/IIC 95°C | |
| Control: |
Control: | Pneumatic |
| Performance: | Performance: | 250 l/min |
| Mounting variants (floor/wall) |
Floor/Wall | |
| Materials: |
Housing (air area) | Aluminium |
| Casing (media-touched) |
Aluminium | |
| Valve ball |
PTFE | |
| Membrane |
PTFE | |
| Gasket |
PTFE | |
| Valve seat |
Stainless steel | |
| Pushrod |
Stainless steel | |
| Medium: | Solids (max. ø mm): | 6 |
| Promotion medium temperature (max °C): |
0 - 70 | |
| Supply information: |
Gross/net weight (kg) | 20 |
| Country of origin |
ES | |
| Customs tariff number |
8413 5080 | |
| Product (pcs) |
1 pc. | |
| Accessories |
n.a. | |