4SKm100 borehole pump Impeller (Ø12*Ø71*8*Ø36*11.5) (brass) (A08)

Working wheel for vortex borehole pump NPO 4SKm100 (Ø12*Ø71*8*Ø36*11.5) (type 1/1) (brass) (A08)

Outer diameter 71 mm
Inner diameter 12 mm for key
Inner diameters around the center are 36.5 mm
Overall height 11.5 mm
Height at the edges 8 mm

Suitable for pumps

AQUATICA 775122, 775125, 775133, 776115, 776151 (775122005)

Dimensions according to the drawing:

• D - 70 mm
• dc - 19.5 mm
• dв - 12 mm
• d1 - M5 mm
• B - 13 mm
• B1 - 7.5 mm
• b - 4 mm
• h - 13.8 mm