Samoa Industrial DF30 1/2" Acetal/PTFE Double Diaphragm Pump DF30PDSTSTBAS
Max. delivery rate (l/h): 2280 | Max. Max. pressure (bar): 8 | Max. suction head (m): 8 | Housing (wetted): Conductive acetal | Seal : PTFE | Fluid temperature (max °C): 0 - 70
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Samoa Industrial DF30 1/2" Acetal/PTFE Double Diaphragm Pump DF30PDSTSTBAS
Partnumber:DF30PDSTSTBAS
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Samoa Industrial Double Diaphragm Pump DF30 1/2" Acetal/PTFE DF30PDSTSTBAS
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Air-operated double diaphragm pumps for metering, spraying, transferring and distributing a variety of liquids at low flow rates. The pump's wetted parts are suitable for the most aggressive liquids and for use in corrosive environments. The air motor (pneumatic directional valve and air chamber covers) is made of polypropylene. DF30T 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. Solvents (most ketones, acetates, aldehydes, aromatic and chlorinated hydrocarbons) and solvent-based paints and varnishes. |
Tech. Details
| Product information | ||
| Product Information | Name | Double-diaphragm pump DF30 1/2" Acetal/PTFE |
| Model |
DF30 1/2" Acetal/PTFE | |
| Series |
Directflo® | |
| Manufacturer |
Samoa Industrial | |
| Product Number Manufacturer |
DF30PDSTSTTBAS | |
| Technical data: |
Pumps type | Double diaphragm pump |
| Max delivery capacity (l/h) | 2280 | |
| Max. Pressure (bar) | 8 | |
| Dry suction height (up to max. mWS*): | 4 | |
| Max intake height (m) | 8 | |
| Air pressure (max. bar): | 8 | |
| Air pressure start-up (min. bar): | 1.5 | |
| Displacement per chamber ( in cm³): | 70 | |
| Displacement per cycle ( in cm³): | 140 | |
| Sound pressure level ( in dB) | 80 | |
| Construction |
Size (inch) | 1/2" |
| Air intake ( Ø mm) | 3/8" NPSM (F) | |
| Internal pressure port (inches) | 1/2" | |
| Suction nozzle (inch) inside | 1/2" | |
| Properties: |
Explosion protection | Yes |
| Connection: | Thread (type/size) | 1/2" BSP |
| Certification |
2006/42/EC & Ex II2 GD IIB/IIC 95°C | |
| Controls: |
Controls: | Pneumatic |
| Performance: | Performance: | 38 l/min |
| Mounting variants (floor/wall) |
floor/wall | |
| Fabrics: |
Housing (air area) | Polypropylene |
| Housing (media contact) |
Conductive acetal | |
| Valve ball |
PTFE | |
| Membrane |
PTFE | |
| Gasket |
PTFE | |
| valve seat |
Stainless steel | |
| Pushrod |
Stainless steel | |
| Medium: | Solids (max. ø mm): | 3 |
| Promoted medium temperature (max °C): |
0 - 70 | |
| Supply information: |
Gross/net weight (kg) | 1.9 |
| Country of origin |
ES | |
| Tariff number |
8413 5080 | |
| Product (pcs) |
1 pc | |
| Accessories |
n.a. | |