We manage principle of quality and design established of the company and always do our best to satisfy potential needs of our customers. We will continue to respond to customers’ request with Airnest developed products Our vision is to provide the Indian industry with the world’s most advanced and latest technologies for their pumping needs and with the prime objective.

• Process industry, Chemical industry, Pulp and paper industry, Water and waste water technology
• Shipbuilding, Food and beverage industry, Lube oils, Low solids content media, Gear wheel feed pumps
• Water / sewage water pumps, Chemical standard pumps, Vertical screw pumps, Multistage pumps (drive side)
• Circulation of printing colors with viscosity

• For plain shafts
• Single seal
• Unbalanced
• Super-Sinus-spring or multiple springs rotating
• Independent of direction of rotation
• Pumping screw for media with higher viscosity

Variant with PTFE secondary seals for high chemical resistance

• Shaft diameter: d1 = 14 … 150 mm (0.55″ … 3.94″) Pressure: p1 = 25 bar (363 PSI)
• Temperature: t = –50 °C … +220 °C (–58 °F … +428 °F)
• Sliding velocity: vg = 20 m/s (66 ft/s) Axial movement:
• d1 = … 25 mm: ±1 mm
• d1 = 28 … 63 mm: ±1.5 mm d1 = from 65 mm: ±2 mm

• Universal application opportunities
• Efficient stock keeping
• Due to easily interchangeable faces
• Extended selection of materials
• Insensitive to low solids contents
• Flexibility in torque transmissions
• Self cleaning effect
• Short installation length possible

• Seal face: Special cast CrMo steel, Silicon carbide , Aluminum Oxide
• Seat G9: Carbon graphite antimony impregnated , Carbon graphite resin impregnated , Silicon carbide
• Carbon graphite antimony impregnated , Carbon graphite resin impregnated
• Secondary seals: EPDM , NBR , FKM , FFKM
• Springs: Steel