Samoa Industrial DF50 1/2" Alu/PTFE double diaphragm pump DF50AASTSSTBAS
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 DF50AASTSSTBAS
Partnumber:DF50AASTSSTBAS
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Samoa Industrial double diaphragm pump DF50 1/2" Alu/PTFE DF50AASTSSTBAS
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Air-operated double diaphragm pumps for metering, 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
ATEX pump. Stainless steel and aluminium compatible chemicals.
Solvents (ketones, acetates and aldehydes, aliphatic and
aromatic hydrocarbons) and solvent-based paints and varnishes.
and varnishes. Stainless steel balls allow use for liquids
with higher viscosity.
NOT FOR CHLORINATED HYDROCARBON SOLVENTS. |
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 |
DF50AASTSSTBAS | |
| Technical data: |
Pumps type | Double diaphragm pump |
| Max delivery rate (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): | 250 | |
| 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: | 50 l/min |
| Mounting variants (floor/wall) |
Floor/Wall | |
| Materials: |
Housing (air area) | Aluminium |
| Housing (media contact) |
Aluminium | |
| Valve ball |
Stainless steel | |
| 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) | 3.5 |
| Country of origin |
ES | |
| Tariff number |
8413 5080 | |
| Product (pcs) |
1 pc. | |
| Accessories |
n.a. | |