Hesper external gear pumps

input	value
Drive speed	n = rpm
operating pressure first pump stage	p1 = bar

Standard bearing pumps all pumps

Anzahl Stufen: 1 2 3 4

Size: 1 2 3

displacement: 1.2 2 2.2 2.6 3.2 3.8 4.3 5 6 7.8 8

Shaft/flange version: 11

direction of rotation: C (right)A (left)

1-MPF11-1.2-1199-C

The 1-MPF differs from the HP in that it is equipped with a through-drive shaft and is suitable for adding additional pump stages.

	Explanation of the type designation
1	Anzahl Stufen
MPF11	Hesper Gear pump primary stage group 1
1.2	Fördervolumen= 1.2 cm³/Umdrehung max Dauerdruck 250 bar, max Spitzendruck 280 bar n =1450 U/min, p1 =100 bar, Q1 =1.5 l/min, P1 =0.4 kW, M1 =2.65 Nm
1	conical shaft 1:8, ø9,74, Key width 2,4
1	Drive flange according to EU standards ø25,4 (52x72x26,5 / 4xM6)
99	Sauganschluss G3/8 und Druckanschluss G3/8
C	Drehrichtung rechts
	Speed range 1200 to 4500 RPM
	Total drive power =0.4 kW
	Total length without screws = 18+34.5+18 = 70.5mm