Essential details
Product Introduction
Product Description
H series of miniature oil-free piston vacuum pumps.
Our mini oil-free vacuum pump are made with introduced international advanced technology, running by way of oil-free lubrication, distinguishing features of small size, light weight, good durability, maintenance - free, low noise and so on.
It's mainly used electric car braking power, home oxygen machine, vacuum packing machine, beauty machine, chemical machinery, medical equipment etc.
H-840 series contains different models, such as: H-840, H-840W ( with brush less electric machine ), H-840 AC ( with single nipple ), H-840 AC ( with double nipples ), H-840 DC ( with single nipple ), H-840 DC ( ( with double nipples ).
Model specification: H-840W with tank and controller
H-840 series technical data:| Flow rate | 25L/ min |
| Vacuum | -0.085Mpa |
| size | 170mm x 110mm x 95mm |
| Weight | 2.8KGS |
| Operating voltage | DC 12V, 24V, 48V, 60V, 72V |
| Noise Tank volume Power Waterproof grade Working range | 50db ( A ) 1.6L/ 1.8L/ 2.0L/ 3L 38W IP67 ON:-0.05Mpa, OFF: -0.08Mpa |
| Voltage | No-load speed | Rated speed | Vacuum degree | Pumping speed |
| V | r/ min | R/ min | MPA | L/ min |
| 12V/ 24V | 1800 | 1600 | -0.085 | 45 +/- 2% |