GS - Deep wells pumps, fountain pumps

Submersible Pumps for 4" - deep wells

Market sectors
civil, agricultural, industrial.

Application
Water supply, sprinkler irrigation, pressure boosting, fire-fighting.

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Brunnenpumpen, Tiefbrunnenpumpen Baureihe GS

Specifications

PUMP
Delivery: up to 21 m3/h at 2850 rpm.
Head: up to 340 m at 2850 rpm.
Maximum pump overall diameter (cable cover included): 99 mm.
Maximum immersion depth: 150 m (with 4OS motor). / 300 m (with L4C motor).
Maximum permissible quantity of sand: 150 g/m3.
1GSL - 2GS - 4GS - 6GS versions Rp 1 1/4 delivery port.
8GS - 12GS - 16GS versions Rp 2 delivery port.
Motor power : from 0,37 to 7,5 kW.
MOTOR
4OS single-phase version: from 0,37 to 2,2 kW 220-240 V, 50 Hz.
4OS three-phase version: from 0,37 to 7,5 kW 220-240 V, 50 Hz. from 0,37 to 7,5 kW 380-415 V, 50 Hz.
L4C single-phase version: from 0,37 to 4 kW 220-240 V, 50 Hz.
L4C three-phase version: from 0,37 to 5,5 kW 220-240 V, 50 Hz. from 0,37 to 7,5 kW 380-415 V, 50 Hz.
Overload protection to be provided by user and installed in the control panel (see electric panel section).
Maximum supply voltage variations: ±-10% (4OS) ±6% (L4C).
Maximum number of starts per hour evenly distributed: 30 (4OS), 40 (L4C).
Horizontal operation: 4OS up to 2,2 kW. L4C up to 7,5 kW.
Maximum temperature of water in contact with motor: 35°C (4OS), 35°C (L4C).

Construction characteristics

PUMP

Abrasion-resistant construction. The front wear plate, combined with the floating impellers, ensures optimum resistance to abrasion.
The upper and lower supports are made of precision-cast stainless steel, ensuring resistance to corrosion, durability and a sturdy coupling to the motor.
The hexagonal pump shaft guarantees an effective impeller driving.
A stainless steel non-return valve is fitted in the discharge to prevent any back flow of water and alleviate any water hammer to the pump, thus safeguarding impellers and diffusers.
The GS series pumps can be coupled to either the 4OS or L4C motors.
MOTOR
For the motor characteristics, please see the relevant motor section.

Optional features

Different voltages and frequencies.

Material

Components	Material
Components		Europa	USA
Delivery port	Stainless steel	EN 10213-4-GX5CrNi19-10 (1.4308)	CF-8 ASTM A743
Valve cap	Stainless steel	EN 10088-1-X5CrNi18-10 (1.4301)	AISI 304
Valve support	Stainless steel	EN 10088-1-X5CrNi18-10 (1.4301)	AISI 304
Valve gasket	Nitril rubber (NBR)
Valve locking ring	Stainless steel	DIN 17006 - X5CrNi18-7 (1.4319)	AISI 302
Upper support, Diffuser, Impeller	Lexan®
Bush bearing	Laripur®
Split ring	Stainless steel	EN 10088-1-X5CrNiMo17-12-2 (1.4401)	AISI 316
Stage housing, shim, Pump shaft, Outer sleeve, Spacer, Filter	Stainless steel	EN 10088-1-X5CrNi18-10 (1.4301)	AISI 304
Adapter	Stainless steel	EN 10213-4-GX5CrNi19-10 (1.4308)	CF-8 ASTM A743
Coupling	Stainless steel	EN 10088-1-X5CrNi18-10 (1.4301)	AISI 304
Cable cover screw	Stainless steel	EN 10088-1-X5CrNiMo17-12-2 (1.4401)	AISI 316
Cable cover	Stainless steel	EN 10088-1-X5CrNi18-10 (1.4301)	AISI 304

Series 1GSL Performance (n ≈ 2900 1/min)

Pump type	N. of stages	Motor power		Delivery
				l/min 0	8,3	10	15	20	25
				m³/h 0	0,5	0,6	0,9	1,2	1,35
		kW	HP	H= total head metres column of water
1GSL02(1)	8	0,37	0,5	53	46,6	45	37	27	20,6
1GSL03	12	0,37	0,5	79,4	69,9	67	55	40	30,9
1GSL05	18	0,55	0,75	119	105	100	83	60	46,3
1GSL07	24	0,75	1	159	140	133	110	80	61,7
1GSL11	35	1,1	1,5	232	204	194	160	116	90
1GSL15	49	1,5	2	324	285	272	224	163	126

(1) Max. pump absorbed power: 0,25 kW - 0,33 HP.

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
1GSL02M-4OS	8		298	651	3,1	10,7
1GSL03M-4OS	12		369	722	3,9	11,5
1GSL05M-4OS	18		472	825	4,9	13,1
1GSL07M-4OS	24		578	956	5,8	15,1
1GSL11M-4OS	35		824	1237	8,7	19,9
1GSL15M-4OS	49		1068	1516	11,8	24,6
three-phase motor
1GSL03T-4OS	12		369	701	3,9	11
1GSL05T-4OS	18		472	825	4,9	12,5
1GSL07T-4OS	24		578	931	5,8	14
1GSL11T-4OS	35		824	1202	8,7	18
1GSL15T-4OS	49		1068	1481	11,8	23,2

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
1GSL02M-L4C	8		298	532	3,1	10,3
1GSL03M-L4C	12		369	603	3,9	11,2
1GSL05M-L4C	18		472	736	4,9	12,7
1GSL07M-L4C	24		578	862	5,8	14,2
1GSL11M-L4C	35		824	1153	8,7	19,6
1GSL15M-L4C	49		1068	1459	11,8	24,5
three-phase motor
1GSL03T-L4C	12		369	583	3,9	10,9
1GSL05T-L4C	18		472	706	4,9	12,1
1GSL07T-L4C	24		578	842	5,8	13,6
1GSL11T-L4C	35		824	1108	8,7	17,1
1GSL15T-L4C	49		1068	1414	11,8	23,8

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

1GSL Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 2GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	20	25	30	40	50
				m³/h 0	1,2	1,5	1,8	2,4	3
		kW	HP	H= total head metres column of water
2GS02(1)	5	0,37	0,5	33	30	28	26	20	13
2GS03	7	0,37	0,5	47	42	40	36	29	19
2GS05	10	0,55	0,75	67	60	56	52	41	27
2GS07	14	0,75	1	93	83	79	73	57	37
2GS11	20	1,1	1,5	133	119	113	104	82	53
2GS15	28	1,5	2	187	167	158	146	115	74
2GS22	40	2,2	3	267	238	226	208	164	106
2GS30	52	3	4	347	309	294	271	213	138

(1) Max. pump absorbed power: 0,25 kW - 0,33 HP.

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
2GS02M-4OS	5		245	598	2,6	10,2
2GS03M-4OS	7		280	633	2,9	10,5
2GS05M-4OS	10		332	685	3,5	11,7
2GS07M-4OS	14		402	780	4,2	13,5
2GS11M-4OS	20		507	920	5,3	16,5
2GS15M-4OS	28		680	1128	7,1	19,9
2GS22M-4OS	40		914	1412	10,1	25,2
three-phase motor
2GS03T-4OS	7		280	612	2,9	10
2GS05T-4OS	10		332	685	3,5	11,1
2GS07T-4OS	14		402	755	4,2	12,4
2GS11T-4OS	20		507	885	5,3	14,6
2GS15T-4OS	28		680	1093	7,1	18,5
2GS22T-4OS	40		914	1362	10,1	23
2GS30T-4OS	52		1120	1568	12,2	26,1

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
2GS02M-L4C	5		245	479	2,6	9,8
2GS03M-L4C	7		280	514	2,9	10,1
2GS05M-L4C	10		332	596	3,5	11,3
2GS07M-L4C	14		402	686	4,2	12,6
2GS11M-L4C	20		507	836	5,3	16,2
2GS15M-L4C	28		680	1071	7,1	19,8
2GS22M-L4C	40		914	1325	10,1	24,3
three-phase motor
2GS03T-L4C	7		280	494	2,9	9,9
2GS05T-L4C	10		332	566	3,5	10,7
2GS07T-L4C	14		402	666	4,2	12
2GS11T-L4C	20		507	791	5,3	13,7
2GS15T-L4C	28		680	1026	7,1	19,1
2GS22T-L4C	40		914	1305	10,1	22,9
2GS30T-L4C	52		1120	1662	12,2	32,8

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

2GS Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 4GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	30	40	60	80	90
				m³/h 0	1,8	2,4	3,6	4,8	5,4
		kW	HP	H= total head metres column of water
4GS03M	4	0,37	0,5	27	24	23	19	13	9
4GS05M	7	0,55	0,75	47	42	40	33	22	15
4GS07M	9	0,75	1	60	54	51	42	28	19
4GS11M	14	1,1	1,5	94	84	80	66	44	30
4GS15M	19	1,5	2	127	114	108	89	60	40
4GS22M	27	2,2	3	181	162	154	127	85	57
4GS30T	35	3	4	228	204	194	160	107	72
4GS40T	48	4	5,5	321	288	274	226	151	102

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
4GS03M-4OS	4		245	598	2,5	10,1
4GS05M-4OS	7		309	662	3,1	11,3
4GS07M-4OS	9		352	730	3,5	12,8
4GS11M-4OS	14		460	873	4,6	15,8
4GS15M-4OS	19		568	1016	5,7	18,5
4GS22M-4OS	27		770	1268	7,6	22,7
three-phase motor
4GS03T-4OS	4		245	577	2,5	9,6
4GS05T-4OS	7		309	662	3,1	10,7
4GS07T-4OS	9		352	705	3,5	11,7
4GS11T-4OS	14		460	838	4,6	13,9
4GS15T-4OS	19		568	981	5,7	17,1
4GS22T-4OS	27		770	1218	7,6	20,5
4GS30T-4OS	35		967	1415	9,6	23,5
4GS40T-4OS	48		1248	1816	12,8	30,6

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
4GS03M-L4C	4		245	479	2,5	9,7
4GS05M-L4C	7		309	573	3,1	10,9
4GS07M-L4C	9		352	636	3,5	11,9
4GS11M-L4C	14		460	789	4,6	15,5
4GS15M-L4C	19		568	959	5,7	18,4
4GS22M-L4C	27		770	1181	7,6	21,8
three-phase motor
4GS03T-L4C	4		245	459	2,5	9,5
4GS05T-L4C	7		309	543	3,1	10,3
4GS07T-L4C	9		352	616	3,5	11,3
4GS11T-L4C	14		460	744	4,6	13
4GS15T-L4C	19		568	914	5,7	17,7
4GS22T-L4C	27		770	1161	7,6	20,4
4GS30T-L4C	35		967	1509	9,6	30,2
4GS40T-L4C	48		1248	1860	12,8	36,5

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

4GS Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 6GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	50	70	90	110	133
				m³/h 0	3	4,2	5,4	6,6	8
		kW	HP	H= total head metres column of water
6GS05	5	0,55	0,75	30,5	25,8	23	21	17	11,5
6GS07	7	0,75	1	42,7	36,1	33	29	24	16,1
6GS11	10	1,1	1,5	61	51,6	47	41	34	23
6GS15	14	1,5	2	85,4	72,2	66	58	48	32,2
6GS22	21	2,2	3	128	108	99	87	71	48,3
6GS30	29	3	4	177	150	136	120	99	66,7
6GS40	38	4	5,5	232	196	179	157	129	87,4
6GS55	52	5,5	7,5	317	268	244	215	177	120

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
6GS05M-4OS	5		329	682	3,5	11,7
6GS07M-4OS	7		390	768	4,2	13,5
6GS11M-4OS	10		485	898	5,1	16,3
6GS15M-4OS	14		645	1093	6,8	19,6
6GS22M-4OS	21		862	1360	9,1	24,2
three-phase motor
6GS05T-4OS	5		329	682	3,5	11,1
6GS07T-4OS	7		390	743	4,2	12,4
6GS11T-4OS	10		485	863	5,1	14,4
6GS15T-4OS	14		645	1058	6,8	18,2
6GS22T-4OS	21		862	1310	9,1	22
6GS30T-4OS	29		1127	1575	11,8	25,7
6GS40T-4OS	38		1406	1974	14,7	32,5
6GS55T-4OS	52		1840	2468	19,3	40,6

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 1¼"
6GS05M-L4C	5		329	593	3,5	11,3
6GS07M-L4C	7		390	674	4,2	12,6
6GS11M-L4C	10		485	814	5,1	16
6GS15M-L4C	14		645	1036	6,8	19,5
6GS22M-L4C	21		862	1273	9,1	23,3
three-phase motor
6GS05T-L4C	5		329	563	3,5	10,7
6GS07T-L4C	7		390	654	4,2	12
6GS11T-L4C	10		485	769	5,1	13,5
6GS15T-L4C	14		645	991	6,8	18,8
6GS22T-L4C	21		862	1253	9,1	21,9
6GS30T-L4C	29		1127	1669	11,8	32,4
6GS40T-L4C	38		1406	2018	14,7	38,4
6GS55T-L4C	52		1840	2522	19,3	46,3

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

6GS Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 8GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	67	100	120	140	183
				m³/h 0	4	6	7,2	8,4	11
		kW	HP	H= total head metres column of water
8GS07	4	0,75	1	26	23	22	20	18	11
8GS11	6	1,1	1,5	39	35	33	31	28	17
8GS15	8	1,5	2	52	46	44	41	37	22
8GS22	13	2,2	3	85	75	71	67	60	36
8GS30	17	3	4	111	98	93	87	78	47
8GS40	23	4	5,5	150	133	126	118	106	63
8GS55	32	5,5	7,5	208	185	175	164	147	88
8GS75	43	7,5	10	280	249	235	220	198	118

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
8GS07M-4OS	4		299	677	3,2	12,5
8GS11M-4OS	6		361	774	3,8	15
8GS15M-4OS	8		423	871	4,5	17,3
8GS22M-4OS	13		580	1078	6	21,1
three-phase motor
8GS07T-4OS	4		299	652	3,2	11,4
8GS11T-4OS	6		361	739	3,8	13,1
8GS15T-4OS	8		423	836	4,5	15,9
8GS22T-4OS	13		580	1028	6	18,9
8GS30T-4OS	17		740	1188	7,8	21,7
8GS40T-4OS	23		926	1494	9,6	27,4
8GS55T-4OS	32		1224	1852	12,8	34,1
8GS75T-4OS	43		1563	2397	16,2	45

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
8GS07M-L4C	4		299	583	3,2	11,6
8GS11M-L4C	6		361	690	3,8	14,7
8GS15M-L4C	8		423	814	4,5	17,2
8GS22M-L4C	13		580	991	6	20,2
three-phase motor
8GS07T-L4C	4		299	563	3,2	11
8GS11T-L4C	6		361	645	3,8	12,2
8GS15T-L4C	8		423	769	4,5	16,5
8GS22T-L4C	13		580	971	6	18,8
8GS30T-L4C	17		740	1282	7,8	28,4
8GS40T-L4C	23		926	1538	9,6	33,3
8GS55T-L4C	32		1224	1906	12,8	39,8
8GS75T-L4C	43		1563	2325	16,2	45,4

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

8GS Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 12GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	100	150	175	200	250
				m³/h 0	6	9	10,5	12	15
		kW	HP	H= total head metres column of water
12GS15	7	1,5	2	43,9	37,3	31	28	24	14,6
12GS22	11	2,2	3	69	58,4	49	43	37	22,5
12GS30	15	3	4	94	79,4	67	59	50	30
12GS40	20	4	5,5	128,6	109,9	94	84	73	46
12GS55	27	5,5	7,5	173,6	148,3	127	113	98	62
12GS75	35	7,5	10	221,8	190,2	163	146	126	80

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
12GS15M-4OS	7		539	987	5,2	18
12GS22M-4OS	11		785	1283	7,9	23
three-phase motor
12GS15T-4OS	7		539	952	5,2	16,6
12GS22T-4OS	11		785	1233	7,9	20,8
12GS30T-4OS	15		992	1440	10	23,9
12GS40T-4OS	20		1252	1820	12,6	30,4
12GS55T-4OS	27		1634	2262	16,8	38,1
12GS75T-4OS	35		2049	2883	20,9	49,7

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
12GS15M-L4C	7		539	930	5,2	17,9
12GS22M-L4C	11		785	1196	7,9	22,1
three-phase motor
12GS15T-L4C	7		539	885	5,2	17,2
12GS22T-L4C	11		785	1176	7,9	20,7
12GS30T-L4C	15		992	1534	10	30,6
12GS40T-L4C	20		1252	1864	12,6	36,3
12GS55T-L4C	27		1634	2316	16,8	43,8
12GS75T-L4C	35		2049	2811	20,9	50,1

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

12GS Brunnenpumpe Tiefbrunnenpumpe Abmessungen

Series 16GS Performance (n ≈ 2900 1/min)

Deep well pump

Pump type	N. of stages	Motor power		Delivery
				l/min 0	133	200	250	300	367
				m³/h 0	8	12	15	18	22
		kW	HP	H= total head metres column of water
16GS22	9	2,2	3	49,5	40,3	34	29	23	14
16GS30	12	3	4	66	54	46	39	31	20,4
16GS40	16	4	5,5	92,1	74,9	64	54	44	29
16GS55	21	5,5	7,5	120,9	98,6	84	72	59	39
16GS75	28	7,5	10	161,2	131,5	112	96	78	52

Dimensions and weight

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
16GS22M-4OS	9		749	1247	7,7	22,8
three-phase motor
16GS22T-4OS	9		749	1197	7,7	20,6
16GS30T-4OS	12		953	1401	9,7	23,6
16GS40T-4OS	16		1224	1792	12,4	30,2
16GS55T-4OS	21		1620	2248	16,5	37,8
16GS75T-4OS	28		2096	2930	21,2	50

electro pump	N. of stages	DNM	Dimensions		weight
			Dimensions		pump	electro pump
			L1	L	kg	kg
single-phase motor		Rp 2"
16GS22M-L4C	9		749	1160	7,7	21,9
three-phase motor
16GS22T-L4C	9		749	1140	7,7	20,5
16GS30T-L4C	12		953	1495	9,7	30,3
16GS40T-L4C	16		1224	1836	12,4	36,1
16GS55T-L4C	21		1620	2302	16,5	43,5
16GS75T-L4C	28		2096	2858	21,2	50,4

*Electric pumps exceeding 1500 mm in lenght are supplied uncoupled. Motor and Pump are packed separatly.

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GS - Deep wells pumps, fountain pumps

Specifications

Construction characteristics

Optional features

Material

Series 1GSL Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 2GS Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 4GS Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 6GS Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 8GS Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 12GS Performance (n ≈ 2900 1/min)

Dimensions and weight

Series 16GS Performance (n ≈ 2900 1/min)

Dimensions and weight