Samoa Industrial DF50 1/2" Alu/PTFE Double diaphragm pump DF50AASTSTTBAS
Max flow rate (l/h): 3000 | Max. Max. pressure (bar): 8 | Max. suction head (m): 8 | Housing (wetted): Aluminium | Seal : PTFE | Fluid temperature (max °C): 0 - 70
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Samoa Industrial DF50 1/2" Alu/PTFE Double Diaphragm Pump DF50AASTSTTBAS
Partnumber :DF50AASTSTTBAS
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Samoa Industrial Double Diaphragm Pump DF50 1/2" Alu/PTFE DF50AASTSTTBAS
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Air-operated double diaphragm pumps for dosing, spraying, transferring, pumping out and distributing a wide range of liquids. Ideal for standard applications with small to medium flow rates. The extremely robust metal pumps are designed for the most demanding applications. Fully groundable pumps with ATEX certification for use in potentially explosive atmospheres (Ex II2 GD IIB/ IIC 95 ˚C).
Application area.
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 DF50 1/2" Alu/PTFE |
| Model |
DF50 1/2" Alu/PTFE | |
| Series |
Directflo® | |
| Manufacturer |
Samoa Industrial | |
| Product number manufacturer |
DF50AASTSTBAS | |
| Technical specifications: |
Pumps type | Double diaphragm pump |
| Max delivery rate (l/h) | 3000 | |
| Max. pressure (bar). Pressure (bar) | 8 | |
| Air intake height dry (up to max. mWS*): | 6 | |
| Max intake height (m) | 8 | |
| Air pressure (max. bar): | 8 | |
| Air pressure start-up (min. bar): | 1.5 | |
| Displacement per chamber ( in cm³): | 100 | |
| Displacement per cycle ( in cm³): | 250 | |
| Sound pressure level ( in dB) | 80 | |
| Construction |
Size (inch) | 1/2 inch |
| Air intake ( Ø mm) | 3/8 inch NPSM (F) | |
| Inner pressure spigots. | 1/2 inch | |
| Suction nozzle (inch) inside | 1/2 inch | |
| Properties: |
Explosion protection. | Yes |
| Port: | Thread (type/size) | 1/2 inch BSP. |
| Certification |
2006/42/EC & Ex II2 GD IIB/IIC 95°C | |
| Control: |
Control: | Pneumatic |
| Performance: | Performance: | 50 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): | 3 |
| Promotion medium temperature (max °C): |
0 - 70 | |
| Supply information: |
Gross/net weight (kg) | 3.5 |
| Country of origin |
ES | |
| Customs tariff number |
8413 5080 | |
| Product (pcs) |
1 pc. | |
| Accessories |
n.a. | |