


VACUUM PUMPS
CEL, CEH, KVP, RVPS
Water ring vacuum pumps CEL (single stage) and CEH (two-stages) are rotary pumps, with star type impeller eccentrically placed in the cylindrical body. The principle of operation is based upon the rotation of the impeller eccentrically placed in the cylindrical body, so that the auxiliary liquid forms "liquid ring".
Technical data:
Capacity: up to 980 m3/h
Vacum: up to 735 (mmHg)
Applications:
CEL - single-stage pumps with maximum vacuum of 610 (mmHg) can be used in:
- Pumps, pipelines and vacuum sets air-free
- Liquids air free
- Paper and cellulose industry
- Miking sets
- Absorption of vapors in ironing units
- Filter purification
- Humidity absorption of the fabric in textile industry
CEH - double-stage pumps with maximum vacuum of 735 (mmHg):
- Formation and maintenance of the vacuum in the vacuum plants
- In chemical and pharmaceutical industry
- In food industry
- Desalination plants
- In impregnating equipment
Used as compressors with low compression rations, these pumps can be also applied for:
- Filters purification for drinkable water
- CO2 compression in the sugar factory
- In the spinning mill for air moistering
Pos. |
Component |
Material |
| 1 | Pump Case | Cast Iron |
| 2 | Impeller | Nodular Casting |
| 3 | Shaft | Stainless steel |
| 4 | Shaft sleeve | Stainless steel |
| 5 | Bearing bracket | Cast Iron |
| 6 | Pump cover | Cast Iron |
| Optional materials: Cast iron (Gray, Ductile), Cast steel, SS (AISI 304, 316), Duplex SS, Super duplex SS, Bronze, AI, other on request. | ||
Shaft sealing:
Sealing of the shaft is carried out by means of a soft packing or mechanical seals, according to the customer’s requirement. The mechanical seal can be replaced with soft packing or opposite, in a very simple way i.e. the gland is turned for 180 °C without addition or removal of some other parts. Regarding the gaskets cooling, no special water supply is necessary since it is provided in terms of the water of the water ring
Advantages:
- Long lifetime;
- Absorption of the whole water vapor that enters with the working gas;
- This pumps use water for lubrication and sealing between impeller and housing;
- Working medium is used for cooling of the soft packing;
- Impeller as only mobile part, no need of additional lubrication
Drive:
- Reducer / Variator
- Electric motor
Arrangements:
Beside the standard designing terms for vacuum pumps, we recommend the folowing ones:
- The connecting air and water lines must not be smaller than those of the pump
- In sace of impurities, please provide appropriate filter on the suction side
Customer Values
After-Sales service
• Each product - susceptible to installation and commissioning by a specialized work team;
• Our prime goal - to make our customers’ equipment work more efficiently and trouble-free
Warranty
MZT Pumpi provides warranty for 12 months from the start of functioning, but not more than 18 months from its delivery
Contact Information
Str. Pero Nakov bb,
1000 Skopje,
Republic of Macedonia
Tel:
+389 (0)2 254 98 17
+389 (0)2 254 98 18
Fax/tel:
+389 (0)2 254 98 33
+389 (0)2 254 98 34
Web: www.pumpi.com.mk
E-mail: info@pumpi.com.mk
