material: CR, NAR, NR,Silicon, Viton

insert: brass, stainless steel, plastic

Vane: any size is available or according to buyers' demands

Application: widely used in ship, water pump, food industry, refueling machine, refueling guns and so on.

Drive type: Slotted shaft, pin drive, key drive, double flat drive, spline drive, spline drive ( serration)

Characteristic: Light weight, reduce noise, long service life, excellent lubricity, chemicals corrosion resistance.