SP ENGINEERING supplies mechanical seal in the brand name of macwell seals to all kind of industries beverages, breweries, milk dairy, CGP, SMS, DRI & other units of steel plants, bilk & drugs, vegetable oil refineries, oil refineries, fertilizers & pesticides, thermal power plants, aluminium industries & all other process industries.
We have wide range of products in mechanical seals suit to standard pumps like -alfalaval, akay, alekton, antico, allweller, andritz BHEL, Durco, Ebara, HMT, Flourolined, hydrovac, investa, flowserve, jyothi, kishore, kbl, ksb, mather & platt, microfinish, rotodel, raja dia, eurohygia, mesto, sulzer, johnson, wernet, tushaco, sam turbo, fristam grundfos & all other industrial pumps.
We also supply mechanical seals for glass lined reactor(glr), ssr & all agitators. S P Engineering also reverse engineered & refurbish all type of international brand mechanical seals like Eagle Burgmann, Johncrane, Flowserve & AES.
| SINGLE SPRING UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 150mm | ||||
| Pressure | 10kg/cm2 | ||||
| Temp | 100c to 2100c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, EPR, NBR, PTFE | ||||
| Hardware | ss304, ss316, ss316L | ||||
| CONICAL SPRING UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 12mm to 80mm | ||||
| Pressure | 10kg/cm2 | ||||
| Temp | 100c to 1600c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, EPR, NBR, PTFE | ||||
| Hardware | ss304, ss316, ss316L | ||||
| MULTI SPRING UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 150mm | ||||
| Pressure | 12kg/cm2 | ||||
| Temp | 150c to 2000c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, PTFE | ||||
| Hardware | ss304, ss316, ss316L | ||||
| HELICAL SPRING UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 120mm | ||||
| Pressure | 12kg/cm2 | ||||
| Temp | 150c to 2000c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, PTFE | ||||
| Hardware | ss304, ss316, ss316L | ||||
| ELASTOMER BELLOW UNBALANCED SEAL (Type-1, 2, 3) | |||||
| Operating Limit | |||||
| Seal Size | 10mm to 100mm | ||||
| Pressure | 08kg/cm2 | ||||
| Temp | 100c to 2500c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic | ||||
| Stationary Face | Sic, TC | ||||
| Secondary Packing | Viton, EPR, NBR, Aflas | ||||
| Hardware | ss304, ss316 | ||||
| TEFLON BELLOW UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 150mm | ||||
| Pressure | 08kg/cm2 | ||||
| Temp | -300c to 2100c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic | ||||
| Stationary Face | Sic, TC, SS, Ceramic | ||||
| Secondary Packing | GFT, PTFE | ||||
| Hardware | ss304, ss316, ss316L | ||||
| METAL BELLOW UNBALANCED SEAL | |||||
| Operating Limit | |||||
| Seal Size | 25mm to 100mm | ||||
| Pressure | 20kg/cm2 | ||||
| Temp | -200c to 3500c | ||||
| Face Material | |||||
| Rotary Face | Carbon, Sic, TC | ||||
| Stationary Face | Sic, TC | ||||
| Secondary Packing | Grafoil, Viton, FEP, FFKM, PTFE, Aflas Hardware: ss316, Carpenter-42 |
||||
| Hardware | ss316, Carpenter-42 | ||||
| CARTRIDGE SEAL | |||||
| Operating Limit | |||||
| Seal Size | 25mm to 110mm | ||||
| Pressure | 25-32 bar(Max) | ||||
| Temp | -200c to 3500c | ||||
| Face Material | |||||
| Rotary Face | Carbon,Tic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, FEP, GFT, PTFE, FFKM | ||||
| Hardware | Hast-6, ss316, Alloy-20 | ||||
| AGITATOR SEAL | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 150mm | ||||
| Pressure | 10kg/cm2 | ||||
| Temp | 100c to 2100c | ||||
| Face Material | |||||
| Rotary Face | Carbon,Sic, TC | ||||
| Stationary Face | Sic, TC, SS+TC | ||||
| Secondary Packing | Viton, FFKM, PTFE | ||||
| Hardware | Hast-6, ss316, Alloy-20 | ||||
| DRY RUNNING SEALS | |||||
| Operating Limit | |||||
| Seal Size | 25mm to 100mm | ||||
| Pressure | Full Vaccum to 6 kg(Max) | ||||
| Temp | -20c to 2500c | ||||
| Face Material | |||||
| Rotary Face | Carbon,Sic, TC, Ceramic | ||||
| Secondary Packing | Viton, FEP, EPR, PTFE, Nitrile | ||||
| Hardware | Hast-6, ss316, Alloy-20 | ||||
| MULTI SPRING BALANCE/UNBALANCE (DV1) | |||||
| Operating Limit | |||||
| Seal Size | 20mm to 120mm | ||||
| Pressure | 12kg/cm2 | ||||
| Temp | -20c to 2500c | ||||
| Face Material | |||||
| Rotary Face | Carbon,Sic, TC | ||||
| Secondary Packing | Viton, EPR, Nitrile | ||||
| Hardware | Hast-6, ss316, Alloy-20 | ||||
| CARTRIDGE SEAL SUIT TO GRUNDFOS PUMP | |||||
| We have designed and developed special cartridge seal suit to grundfos pump in various sizes e.g: 12mm, 16mm, 22m. |
| SPLIT CARBON | |||||
| Sp engineering designs and supply split carbon seal rings where two or three carbon segments together form a circle. For heigher shaft size in vaccumk and booster, split carbon is used. |
| CARBON BEARING BUSH | |||||
| SP Engineering designs and supply carbon bearing bush widely used in furnace. Blower and boiler equipments where temperature are too high for the use of conventional lubricants. |
| STATIONARY FACES FOR SEALS SPARE | |||||
| Stationary faces for component seals are categorized as s-60, s-9, s-50, s-6, s-4, T-Type, BA-Type, s-41 Type, s-6, s-13, s-55 etc having MOC of carbon, Ceramic, TC, Sic, ss+Tc. |
| O-RING'S FOR SEALS SPARE | |||||
| O Ring's for seals spare are categorised as Viton/FKM, FFKM, Aflas/TTV, PTFE/GFT, Nitrile, EPDM/EPR, Neoprene. As per the media, temp, pressure, the moc of O-RING'S are decided. |
| SPRINGS FOR SEALS SPARE | |||||
| Springs for seals spare are having MOC of SS-304, SS-316L, HAST-C, ALLOY-20. The MOC of the spring are decided keeping the media, temp, pressure into consideration e.g. for highly acidic medium where temperature is above 70 c. |