The oil-free and dry compressing diaphragm pump for sample gas pumps from the PB-29 product line can be used for evacuating, conveying and compressing gases and vapours up to a final vacuum of 85 mbar. Three different ranges with further unique models are available within the product line. (Curve presentation of the standard models, per model range).
The PB-29 product line is equipped with a single-cylinder diaphragm pump with linear drive. The staggering or flexing of the diaphragms is prevented here with precisely-straight upwards and downwards movement between the top dead centre and bottom dead centre. This ensures a long service life for the diaphragm. When compared to con-rod pumps with the same performance, diaphragm pumps are a more compact construction due to the omission of the long and rigid con-rods.
The range is further distinguished by quiet operation with proven long service life and maintenance-free operating time.
The materials used, such as aluminium for the gas-conducting components, stainless steel for the valves and piping and VITON (FKM) for the diaphragms, open up a wide range of application options with non-aggressive gases.
Series | CA2-ML65-W14 | CA2-ML75-W14 | CA2-ML86-W14 |
---|---|---|---|
Free flow | 8.5 l/min | 23.5 l/min | 33 l/min |
Final vacuum | 120 mbar | 85 mbar | |
Final pressure (abs.) | 4 bar | 3 bar | 2 bar |
Final pressure with KG-Gears | 4 bar | 3 bar | 2 bar |
Pump heads | 1 | ||
Hose coupling, suction / pressure | G 1/4" / NPT1/4" | ||
Motor power / r.p.m. | 0.15 – 0.18 kW / 1400 min-1 | ||
Mains requirement / Frequencies | 230/400 V - 50 Hz o. 230 V - 50 Hz | ||
Noise level | 49 dBA bis 53 dBA | ||
Permissible gas admission temp. | + 5 C° bis + 180 C° (kurzzeitig + 200 C°) | ||
Permissible ambient temperature | + 5 C° bis + 45 C° | ||
Permissible ambient temperature motor | + 5 C° bis + 45 C° | ||
Permissible ambient temperature pump | + 5 C° bis + 200 C° | ||
Dimensions L x W x H | 295.5 mm x 155.5 mm x 210 mm | ||
Weight | 10 kg | ||
Impermeable to gas | 1 x 10-3 |