Chat with us, powered by LiveChat 2 Stage Rotary Pump (Direct) | WOOSUNG VACUUM TECH - Komachine
Product Name 2 Stage Rotary Pump (Direct)
Model LOVD-Series
Series Vacuum Pump
Catalog
Product Description

LOVD Sereis 6-90㎡ / h-2 Stage Rotary Pump (Direct)
This is a new-conceptual product, which broke an existing rule,of a two-stage organic rotating-winged vacuum pump to fulfill the demand of customers

Product Organization
There is a gas ballast valve and back-flowing prevention valve for a protection of a pump and vacuum equipment, and it is formed with various components such as a pump housing an oil casing, a motor housing a pump base, a pump module, and etc.


Product Feature
- Pressure reaching is outstanding by use of high-quality materials, and the pumping speed is huge.
- Oil bank-flowing prevention valve system prevents a contamination and a destruction of vacuum equipments when a pump is stopped.
- Noise and vibration are small.
- Strong oil-pressured oil pump protect a pump by making oil circulation perfect.
- Pump easily selects and used during an operation by an easy adjustment of a gas ballast valve.
- It is convenient to check oil and exchange.
- Pump can be repaired without any special tools in a short period of time.

LOVD-6, LOVD-12, LOVD-24, LOVD-36 Technical DATA

DESCRIPTION
UNIT
LOVD-6
LOVD-12
LOVD-24
LOVD-36 
LOVD-60LOVD-90

DIsplacement Speed 

60Hz
㎥/h
6
12
24
36
6090
L/Min10020040060010001500
50Hz
㎥/h
5
10
20
30
5075
L/Min801703355008301250
Ultimate Pressure
Gas Ballast C
Torr 

5.0×10-4

Gas Ballast I

5.0×10-3

Gas Ballast II

1.0×10-2

Water Vapour Tolerance
Torr 
40
25
40
Oil Filling
1.1
1.2
2.0
2.3
4.56.5
Inlet Port
DN
25KF
40KF
Outlet Port
25KF
40KF
Motor Power
Kw
0.4
0.75
1.5
2.2

Rotational Speed
of pump

60Hz
RPM
1,750
50Hz
1,450
Noise Level(Without Gas Ballast)
dB
50
52
56
Weight(with Motor)
Kg
21
22.5
38
41
6884

Outside Dimension 


MODELABCDEFGHIJKNSML
LOVD-617012026124402474513025394240244Φ9210454
LOVD-1217012026124402474515525394240269Φ9210479
LOVD-24210140297405028255180288147310309Φ12234543
LOVD-36210140297405028258210288147310342Φ12234576
LOVD-60250185387305036880255370305550428Φ14281709
LOVD-90280185441305041285295415355600479Φ14312791



LOVD Sereis 144-540
㎡/ h-2 Stage Rotary Pump (Direct)

This is a new-conceptual product, which broke an existing rule, of a two-stage organic rotating-winged vacuum pump to fulfill the demand of customers.

Product Organization
There is a gas ballast valve and back-flowing prevention valve for a protection of a pump and vacuum equipment, and it is formed with various components such as a an oil casing, a motor housing, a pump base, a pump module, and etc

Product Features
- Outstanding degree of vacuum and pumping speed 
- Oil back-flowing prevention valve system prevents an Oil and oil vapor prevents a back-flowing in an equipment when a pump is stopped.
- Use of sucking device by international rule (ISO flange)
- Low-noise, Low-vibration
- Static-pressured oil circulation system
- Easy adjustment of gas ballast valve
- Easy maintenance and repair

LOVD-150, LOVD-220, LOVD-330, Technical DATA

DESCRIPTION
UNIT
LOVD-150
LOVD-220
LOVD-330

DIsplacement
Speed 

60Hz
㎥/h
150220330
L/Min250036505500
50Hz
㎥/h125183275
L/Min208030504580
Ultimate
Pressure
With Gas Ballast
Torr 

5 ×10-3

Without Gas Ballast

5 ×10-4

Inlet Port
mm
ISO 63
Outlet Port
ISO 40
Motor Power
kW
3.75.57.5

Rotational Speed
of pump

60Hz
RPM
1750
50Hz
1450
Oil Filling
Liter
111617
Cooling water(less than 20℃)
L/min
  6
Weight(with Motor)Kg172290358

Outside Dimension 


MODELABCDEFGHIJKSL
LOVD-1503202305014065414193175465348740Φ14974
LOVD-2204003055755875490195200528375805Φ181101
LOVD-3304003056455875560203250598433895Φ181179


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