|
Two-stage / with cord, and switch/with
thermal protector
|
 |
| |
GHD-030 offers premium features including: anti-suck back valve, gas ballast valve, forced oil lubrication and thermal protection. GHD-030 also offer compact size and low noise/low vibration operation for built-in and desktop applications. |
|
| |
Unit |
50Hz |
60Hz |
| Actual Pumping Speed |
L/min. |
30 |
36 |
| Ultimate pressure |
Pa |
6.7 x 10-2 (G.V.closed)
6.7 (G.V.open)
|
| Motor |
|
Single
phase, 220V ,150W , 2 poles, capacitor run |
| Full load current |
A |
1.1 |
1.2 |
| Oil capacity |
mL |
600 |
| Recommended oil |
|
R-2 |
| Weight |
kg |
8.7 |
| Inlet, outlet pipe diameter |
mm |
KF-16 |
| Ambient operation temp.range |
°C |
7 – 40 |
| Dimensions |
mm |
120(W)
x 278.5(L) x 166(H) |
|
| *Ultimate pressure is measured with Macleod gauge. |
| GHD-030 offers upgraded performance over G Series pumps for many applications; however, the following points need be considered in its selection: |
| 1. |
GHD-030 operate over a wide range they can attain very low ultimate vacuum (10-2 Pa) and use KF flanges which are designed to achieve high vacuum. Use of high vacuum flanges is recommended for best performance. |
| 2. |
GHD-030 is not recommended for applications involving toxic or corrosive gases. (See GCD Series). |
| 3. |
An oil-sealed rotary pump is not recommended for continuous operation near atmospheric pressure. |
Optional suction port
|
|
Size
|
Note
|
| KF-16 Suction pipe |
KF-16 |
Attached to standard
type
|
| Suction pipe for GHD-030 hose |
 12 |
Option |
| Suction pipe for GHD-030 hose |
18 |
Option |
|
Optional exhaust port
|
|
Size |
Note |
| KF-16 exhaust port |
KF-16 X G3/4 |
Attached to standard
type |
| Exhaust pipe for GHD-030 hose |
15 X G3/4 |
Option |
| Exhaust pipe for hose |
18 X G3/4 |
Option |
| KF-25 exhaust port |
KF-25 X G3/4 |
Option |
|
Trap for exhaust side
|
|
Model
|
Note
|
| Oil-mist trap |
OMT-050A |
Option |
|
| Voltage |
Applicable
Volt |
CE Marked |
CSA Marked |
cTUVus Marked |
| Single phase, 100V |
Standard |
|
|
|
| Single phase, 110V , 115V |
 |
|
|
|
| Single phase, 200V, 220V |
|
|
|
|
| Single phase, 230V |
|
|
|
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