Application scope and characteristics: GVP1 series liquidring vacuum pumps and compressors are the products with high efficiency and economic power, which are manufactured by our company integrating with the advanced technology of the imported produc
Application scope and characteristics:
GVP1 series liquid ring vacuum pumps and compressors are the products with high efficiency and economic power, which are manufactured by our company integrating with the advanced technology of the imported products from Germany.
These series products adopt single stage and single action structure and have many advantages, such as, compact structure, convenient maintenance, reliable running, high efficiency and economic power.
The main characteristics of GVP1 series products:
All the bearings are the imported products with the brand name of NSK or NTN for ensuring the precise orientation and the high stability during the working of the pump.
The material of the impeller is QT400 nodular iron or stainless steel for ensuring the stability when the pump works under the rigorous condition and can extend the lifetime of the pump.
The casing is made of steel or stainless steel plates to extend the lifetime of the GVP1 series pumps.
The shaft bushing is made of stainless steel to improve the lifetime of the pump 5 times than the normal material.
The V-belt pulley (when the pump is driven by the belt) is used the high precise pulley with taper bushing to keep the reliability of the pump and extend its life. And it is also easy to mantle and dismantle.
The coupling is used to drive the pump directly. The flexible part connecting the two half coupling is made of polyurethane that makes the pump more reliable.
The unique design to set the separator above the pump saves the space and decreases the noise efficiently.
All the parts are cast by the resin sands that make the pump surface very smooth. It is not necessary to cover the surface of the pumps with putty and gives out the heat efficiently.
The mechanical seals (optional) are used the imported products to avoid the leakage when the pump works for a long time.
GVP1series vacuum pumps technology preferences
Type |
Speed |
Shaft power |
Motor power |
Motor |
Limited vacuum |
|
Weight |
|
Suction capacity |
||||||||
m3/h |
m3/min |
|||||||
GVP1 151-0 |
1450(D) |
10.8 |
15 |
Y160L-4 |
33mbar |
405 |
6.8 |
469 |
GVP 1 152-0 |
1450(D) |
12.5 |
15 |
Y160L-4 |
33mbar |
465 |
7.8 |
481 |
GVP 1 153-0 |
1450(D) |
16.3 |
18.5 |
Y180M-4 |
33mbar |
600 |
10.0 |
533 |
GVP 1 202-0 |
970(D) |
17 |
22 |
Y200L2-6 |
33mbar |
760 |
12.7 |
875 |
GVP 1 203-0 |
970(D) |
27 |
37 |
Y250M-6 |
33mbar |
1120 |
18.7 |
1065 |
GVP 1 252-0 |
740(D) |
38 |
45 |
Y280M-8 |
33mbar |
1700 |
28.3 |
1693 |
GVP 1 253-0 |
740(D) |
54 |
75 |
Y315M-8 |
33mbar |
2450 |
40.8 |
2215 |
GVP 1 303-0 |
740(D) |
98 |
110 |
Y315L2-8 |
33mbar |
4000 |
66.7 |
3200 |
GVP 1 305-1 |
740(D) |
102 |
132 |
Y355M1-8 |
160mbar |
4650 |
77.5 |
3800 |
GVP 1 353-0 |
590(D) |
121 |
160 |
Y355L2-10 |
33mbar |
5300 |
88.3 |
4750 |
GVP 1 355-1 |
590(D) |
130 |
160 |
Y355L2-10 |
160mbar |
6200 |
103.3 |
5000 |
GVP 1 403-0 |
330(V) |
97 |
132 |
Y315M-4 |
33mbar |
5160 |
86.0 |
5860 |
GVP 1 405-1 |
330(V) |
100 |
132 |
Y315M-4 |
160mbar |
6000 |
100.0 |
5980 |
Notes:
1."D" means "Direct drive"; "V" means "V-Belt drive".
2. The motor recommended above can work under most conditions. If the discharge pressure exceeds the scope of 0.02~0.05 Mpa (G), it is necessary to increase the motor power. If the shaft power corresponding with the work pressure of the 2BE series vacuum pump is lower, the motor with lower power closed to the shaft power can be used for saving energy.