Execution:Single pump
Design one stage of a multiple pump
multiple pump
Step:Primary levelIntermediate levelEnd pump
direction of rotation: rightleft

ALPA1 Aluminum gear pump size 1 (1,4 to 13,8 cm³ / rev)
ALPA2 Aluminum gear pump size 2 (4,5 to 35,2 cm³ / rev)
ALPA3 Aluminum gear pump size 3 (20 to 87 cm³ / rev)
ALPA4 Aluminum gear pump size 4 (87 to 200 cm³ / rev)
GHPA1 Gray cast iron gear pump size 1 (1,4 to 13,8 cm³ / rev)
GHPA2 Gray cast iron gear pump size 2 (4,5 to 35,2 cm³ / rev)
GHPA3 Gray cast iron gear pump size 3 (20 to 87 cm³ / rev)

input	value
Drive speed	n = rpm
operating pressure first pump stage	p0 = bar

Typ	Vth	pd	Q	P	Duration
ALPA1D-2	1.4 cm³/U	250 bar	1.93 l/min	0.18 kW	15
ALPA1D-3	2.1 cm³/U	250 bar	2.89 l/min	0.27 kW	11
ALPA1D-4	2.8 cm³/U	250 bar	3.86 l/min	0.36 kW	12
ALPA1D-5	3.5 cm³/U	250 bar	4.82 l/min	0.45 kW	12
ALPA1D-6	4.1 cm³/U	250 bar	5.65 l/min	0.53 kW	14
ALPA1D-7	5.2 cm³/U	230 bar	7.16 l/min	0.68 kW	12
ALPA1D-9	6.2 cm³/U	230 bar	8.54 l/min	0.81 kW	11
ALPA1D-11	7.6 cm³/U	200 bar	10.47 l/min	0.99 kW	2
ALPA1D-13	9.3 cm³/U	180 bar	12.81 l/min	1.21 kW	2
ALPA1D-16	11 cm³/U	170 bar	15.15 l/min	1.43 kW	0
ALPA1D-20	13.8 cm³/U	150 bar	19.01 l/min	1.79 kW	0