Submersible Dewatering Pumps

PUMPSET FEATURES :

MBH Dewatering Pumpsets are Portable Pumps units with Pump below and motor above Construction. The motor is submersible squirrel cage, induction type and dry type with class “F” insulation and IP 68 enclosure fitted with ball bearing & mechanical seals. It is rated for 415 + /- 10 % v,3 Phase, 50 +/-5 % c/s A.C. Supply. The Pump motor unit of close coupled and jacketed construction design provide an effective water cooling of the motor by liquid flowing around the motor casing up in to the discharge main.

APPLICATION :

Dewatering
Storm Water
Canal
River Bed

No.	Part Name	Material
1	Delivery Flange	C.I. IS-210, FG-260
2	Discharge Out Let	Aluminium / C.I.
3	Top Brg. Cover	Aluminium / C.I.
4	Motor Body	A/u. / M.S. / S.S.
5	Bearing Housing	Aluminium / C.I.
6	Pump Casing	Aluminium / C.I.
7	Guide Vane	C.I. IS-210, FG-260
8	Impeller	C.I. / S.S.
9	Neck Ring	C.I. IS-210, FG-260
10	Base	Aluminium / C.I.
11	Strainer	S.S.
12	Mech. Seal Lower	SIC. / SIC.
13	Mech. Seal Upper	C / Cr. Steel
14	Drain Plug	S.S.
15	“O” Ring	Ni. Rubber
16	Ball Brg. D.E.	–
17	Ball Brg. N.D.E.	–
18	All Pump Hardware	S.S.
19	Cable Gland	C.I.
20	Lifting Hook	S.S.
21	Cable	PVC Insu. Sheathed

MATERIAL SPECIFICATION :

Pump Bowl               :    Cast Iron/ Alluminium / S.S
Impeller                    :     C.I / SS
Motor Body              :     M.S. / Alluminium / S.S
Motor Shaft              :     SS410
Cable                          :       PVC Insulated multicore

ADVANTAGE :

It can Pump out liquid from the Lowest level
Submersible installation, hence no need or foundation or pump house
Cuts civil cost by nearly 50%
Can be installed in collection well
Being portable, it can be shifted/handled easily

We can also supply the pumps in 60 Hz with 550 Volts for Mining Application

Model	HP	A	B	C
2DC1C2H	1	50	493	215
2DC2C2.5H	2	65	589	285
2DC3C2.5H	3	65	589	285
2DC5C3M	5	75	589	290
2DC5C3H	5	75	589	290
2DC7.5C4M	7.5	100	650	320
2DC7.5C4H	7.5	100	650	320
2DC10C4M	10	100	700	320
2DC10C4H	10	100	700	320
2DC15C4M	15	100	878	495
2DC15C4H	15	100	861	495
2DC20C6M	20	150	961	548
2DC20C6H	20	150	961	538
2DC25C6L	25	150	1006	548
2DC25C6H	25	150	1006	538
2DC30C6L	30	150	1006	538
2DC30C6H	30	150	1006	538

PERFORMANCE TABLE (2900 RPM)

MODEL	HP	DEL SIZE mm	SOLID SIZE		HEAD IN METERS
MODEL	HP	DEL SIZE mm	SOLID SIZE		6	8	10	12	14	16	18	20	24	26	30	35	40	45	50	55	60
2DC1C2H	1	50	10	D I S C H A R G EI NL P M		380	330	286	220	194
2DC2C2.5H	2	65	10		710	660	610	560	490
2DC3C2.5H	3	65	6			850	780	725	630	575	425
2DC5C3M	5	75	10			1380	1300	1220	840	230
2DC5C3H	5	75	6							830	800	700	520	200
2DC7.5C4M	7.5	100	10			2000	1850	1625	1400	1200	1000	800	500
2DC7.5C4H	7.5	100	6							1200	1150	1110	950	825	600	200
2DC10C4M	10	100	10				2000	1800	1500	1200	910	700
2DC10C4H	10	100	6										1200	1150	980	730	530
2DC15C4M	15	100	20					3080	2900	2400	2230	1950	1295	1020	450
2DC15C4H	15	100	6											1620	1410	1270	1100	825
2DC20C6M	20	150	20						3050	2800	2600	2400	1600	1400	750	400
2DC20C6H	20	150	10											2200	2015	1616	1320	965
2DC25C6L	25	150	20				4900	4750	4500	4360	4200	4000	3600	2000	1000
2DC25C6H	25	150	6												2050	1850	1600	1150	770
2DC30C6L	30	150	20					4900	4700	4640	4500	4300	4000	3800	2000	1000
2DC30C6H	30	150	6