Process-directflo-series-diaphragm-pumps: df50 - DF50AASTSTTNAS - Product detail
SAMOA Industrial
Ref.: DF50AASTSTTNAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-PTFE-PTFE, NPT
Ref.: DF50AASTSTTNAS
1/2" PNEUMATIC DOUBLE DIAPHRAGM PUMP, DF50, DIRECTFLO SERIES, ALUMINIUM-PTFE-PTFE, NPT
Air operated double diaphragm pumps for dosing, spraying, transferring, evacuating and distributing a wide variety of fluids. Ideal for standard applications with small to medium flow rates. Very robust metal pumps designed for the toughest applications. This model is a fully groundable ATEX certified pump, for use in potentially explosive atmospheres (Ex II2 GD IIB/IIC 95 ˚C). This pump is good for chemicals compatible with stainless steel and aluminium. Solvent (ketones, acetates and aldehydes, aliphatic and aromatic hydrocarbons) and solvent based Paint, inks and varnishes. NOT FOR CHLORINATED HYDROCARBON Solvent. VIDEO Youtube: https://youtu.be/b_O8J029PxY Instruction books: 855837 and 855816.
About this product:
File DF50AASTSTTNAS
SAMOA Directflo technology
SAMOA Directflo pumps - Simple maintenance
SAMOA DF Pump - No turbulences or bubbles on the surface
Technical data
Documentation
More information
| Target product type | Directflo Series Diaphragm Pumps |
| Pump size | 1/2" |
| Pressure ratio | 1:1 |
| Maximum free flow delivery | 50 l/min (14 gal/min) |
| Air pressure operating range | 1,5-8 bar (20-120 psi) |
| Solids in suspension maximum size | 3 mm (0,12 ") |
| Maximum dry suction head | 6 m (20 ft) |
| Maximum wet suction head | 8 m (26 ft) |
| Delivery per cycle | 0,2 l (0,05 gal) |
| Fluid Inlet | 1/2" NPSM (F) |
| Fluid outlet | 1/2" NPSM (F) |
| Air inlet | 3/8" NPSM (F) |
| Air exhaust port | 3/8" NPSM (adapter required) |
| Sound level | 80 dB |
| Certification | ATEX |
| Fluid path material | Aluminium |
| Diaphragms type & material | PTFE |
| Valve seats material | Stainless steel (AISI 316) |
| Valve balls material | PTFE |
| Shaft material | Stainless steel |
| Seals material | PTFE |
| Other wetted materials | Stainless steel |
| Wetted materials | Aluminium, PTFE, Stainless steel (AISI 316), Stainless steel |
| Air motor material | Aluminium |
| Weight | 3,5 kg (7,72 lb) |
