Description

The Cement Feeding Screw Pump is a heavy-duty dry material feed pump. It is designed to feed dry powder/cement/ fly ash, material into a pneumatic conveying line. The screw pump works where other dilute phase feeders have failed due to problems like high pressure , fine material dust. Unlike rotary airlocks, which require tight clearances to seal against the conveying air, the screw pump design utilizes conveyed material to form a seal. An integral gate prevents blow-back when priming or running empty.

The Screw Pump eliminates blow-back and early failure from abrasive wear; it reduces excessive maintenance and unplanned, costly downtime. During fabrication and assembly, the screw pump is optimized for your specific feeder needs.

Increased conveying rates with less air
No blowback, even when running empty
Increased resistance to abrasive materials
Low Profile
Fully warranted and guaranteed
Longer bearing life/fewer system shutdowns
Reduced operating and

Heavy Steel Channel Frame
Quad Seal
Integral check valve
Hard coated shaft assembly
Low inlet hopper height
Three conveying air inlet points
No product contact with bearings
Temperatures up to 450°F
Low conveying pressure -4 to 12 PSI
Oversize Bearings