Gear Pumps and Flow Dividers

Complete range of gear pumps and flow dividers engineered for reliability and versatility.

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ALU Gear Pumps Group 1 – 2 – 3 (OT100, OT200, OT300)

General purpose aluminum gear pumps for open loop circuits.

Displacement range [cm³/rev]	Max flow [l/min] ]	Max working pressure [bar]	Max speed [rpm]
0,73 - 90	189	270	5.000

Group 2 gear pump with high strength cast iron body for heavy duty applications in open loop.

Displacement range [cm³/rev]	Max flow [l/min] ]	Max working pressure [bar]	Max speed [rpm]
4,1 - 30	60	270	4.000

Group 2 low noise gear pump with aluminum body for electrified and low noise applications.

Displacement range [cm³/rev]	Max flow [l/min] ]	Max working pressure [bar]	Max speed [rpm]
4,1 - 30	60	250	4.000

General purpose aluminum flow dividers.

Displacement range [cm³/rev]	Max flow [l/min] ]	Max working pressure [bar]	Max speed [rpm]
1,05 - 30	79,8	250	4.100

Size	Displacement [cm³/rev]	Working pressure [bar]	Peak Pressure [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
07	0,73	200	240	5.000	500	3,7
11	1,05	250	290	5.000	500	5,3
16	1,45	260	300	5.000	500	7,3
20	1,80	260	300	5.000	500	9,0
25	2,45	260	300	5.000	500	12,3
32	3,05	260	300	5.000	500	15,3
40	3,80	260	300	4.500	500	17,1
49	4,70	240	280	4.500	500	21,2
58	5,55	200	240	4.000	500	22,2
65	6,25	190	230	3.750	500	23,4
79	7,60	170	220	3.500	500	26,6

Size	Displacement [cm³/rev]	Working pressure [bar]	Peak Pressure [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
04	4,1	250	300	4.000	400	16,4
06	6,2	250	300	3.500	400	21,7
08	8,2	250	300	3.500	400	28,7
11	11,2	250	300	3.500	400	39,2
14	14	240	300	3.000	400	42
16	16	240	300	3.000	400	48
20	20	200	240	3.000	400	60
22	22,5	170	210	2.500	400	56,25
25	25,1	170	210	2.500	400	62,75
28	28	140	180	2.500	400	70
30	30	130	170	2.000	400	60

Size	Displacement [cm³/rev]	Working pressure [bar]	Peak Pressure [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
22	22	260	300	3.000	400	66,0
28	28	260	300	3.000	400	84,0
32	32	260	300	3.000	400	96,0
38	38	240	280	3.000	400	114,0
42	42	240	280	3.000	400	126,0
48	48	240	280	3.000	400	144,0
53	53	220	250	3.000	400	159,0
63	63	200	240	2.100	400	132,3
73	73	180	210	2.100	400	153,3
82	82	170	200	2.100	400	172,2
90	90	150	180	2.100	400	189,0

Size	Displacement [cm³/rev]	Working pressure [bar]	Peak Pressure [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
04	4,1	270	320	4.000	400	16,4
06	6,2	270	320	3.500	400	21,7
08	8,2	270	320	3.500	400	28,7
11	11,2	260	310	3.500	400	39,2
14	14	260	310	3.000	400	42,0
16	16	250	300	3.000	400	48,0
20	20	250	300	3.000	400	60,0
22	22,5	250	300	2.500	400	56,3
25	25,1	230	280	2.500	400	62,8
28	28	200	250	2.500	400	70,0
30	30	190	240	2.000	400	60,0

Size	Displacement [cm³/rev]	Working pressure [bar]	Delta pressure b/w sections [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
16	1,05	220	280	200	3.500	1.250
20	1,45	220	280	200	3.500	1.200
25	1,8	220	280	200	3.500	1.200
32	2,45	220	280	200	3.500	1.200
40	3,8	220	280	200	3.000	1.100
49	4,7	220	250	200	3.000	1.050
58	5,55	220	250	200	3.000	1.000

Size	Displacement [cm³/rev]	Working pressure [bar]	Delta pressure b/w sections [bar]	Max speed [rpm]	Min speed [rpm]	Flow [l/min]
04	4,1	250	280	200	4.100	1.250
06	6,2	250	280	200	3.960	1.235
08	8,2	250	280	200	3.870	1.220
11	11,2	250	280	200	3.660	1.200
14	14	240	280	200	3.450	1.175
16	16	240	250	200	3.320	1.160
20	20	200	250	200	3.130	1.130
22	22,5	170	230	200	3.000	1.100
25	25,1	170	230	200	2.900	1.100
28	28	140	200	200	2.750	1.060
30	30	130	200	200	2.660	1.060

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