Samoa Industrial DF50 1/2" PVDF/PTFE Double Diaphragm Pump DF50PKYTWTTBAS
Max flow rate (l/h): 3000 | Max. Max. pressure (bar): 8 | Max. suction head (m): 8 | Housing (wetted): PVDF | Seal : PTFE | Fluid temperature (max °C): 0 - 70
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Samoa Industrial DF50 1/2" PVDF/PTFE Double Diaphragm Pump DF50PKYTWTTBAS
Partnumber:DF50PWYTWTTBAS
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Samoa Industrial double diaphragm pump DF50 1/2" PVDF/PTFE DF50PWYTWTTBAS
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Air-operated double diaphragm pumps for dosing, spraying, transferring and distributing a variety of liquids with low to medium flow rates. The pump's wetted parts are suitable for even the most aggressive liquids and use in corrosive environments. The air motor (pneumatic directional control valve and air chamber covers) is made of polypropylene. DF50T are double inlet pumps for mixing liquids of comparable viscosity in a 1:1 ratio. Both the initial liquids and the resulting mixture must be compatible with the pump's wetted materials. For use in potentially explosive atmospheres, fully groundable pumps with ATEX certification are available (Ex II2 GD IIB/IIC 95 ˚C).
Application
ATEX pump. Strong acids (some above room temperature) and
Alkalis. For some strong alkalis and concentrated nitric acid.
not recommended. |
Tech. Details
| Product information | ||
| Product Information | Name | Double diaphragm pump DF50 1/2" PVDF/PTFE |
| Model |
DF50 1/2" PVDF/PTFE | |
| Series |
Directflo® | |
| Manufacturer |
Samoa Industrial | |
| Product Number Manufacturer |
DF50PKYTWTTBAS | |
| Technical data: |
Pumps type | Double diaphragm pump |
| Max delivery capacity (l/h) | 3000 | |
| Max. Pressure (bar) | 8 | |
| Suction 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): | 200 | |
| Sound pressure level ( in dB) | 80 | |
| Construction |
Size (inch) | 1/2" |
| Air inlet ( Ø mm) | 3/8" NPSM (F) | |
| Internal pressure (inches) | 1/2" | |
| Suction port (inch) inside | 1/2" | |
| Features: |
Explosion protection | No |
| Connection: | Thread (type/size) | 1/2" BSP |
| Certification |
2006/42/EC | |
| Controls: |
Controls: | Pneumatic |
| Performance: | Performance: | 50 l/min |
| Mounting variants (floor/wall) |
Floor/Wall | |
| Fabrics: |
Housing (air area) | Polypropylene |
| Housing (media contact) |
PVDF | |
| Valve ball |
PTFE | |
| Membrane |
PTFE | |
| Gasket |
PTFE | |
| Valve seat |
PVDF | |
| Pushrod |
Hastelloy | |
| Medium: | Solids (max. ø mm): | 3 |
| Promoted medium temperature (max °C): |
0 - 70 | |
| Supply information: |
Gross/net weight (kg) | 2.2 |
| Country of origin |
ES | |
| Tariff number |
8413 5080 | |
| Product (pcs) |
1 pc. | |
| Accessories |
n.a. | |