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Process Pumps

Mahavir’s De-watering and sewage pumps are engineered to ensure durability and ruggedness, being extremely versatile submersible pumps for stationary and portable use. Mahavir’s innovative impellers designs allow to pump fluids with solid contaminants easily.

Our De-watering pumps are S1-type continuous duty pumps equipped with float switches to ensure dry run protection and are incorporated with integral thermal overload protection system to prevent any kind of damages to our pump.

The impeller and the rotor are connected through a single drive shaft to eliminate any transmission loss and creating a uni-body type structure. Wear resistant ball-bearings ensure optimum hydraulic efficiency and reducing vibrations resulting into noiseless operations. Pump casings and brackets are made from high quality Stainless Steel/Cast Iron.

Our high-quality constructional materials result in high performance and longer life of a product, thus creating benefits to our clients.

Technical Data
Parameter	1-Phase Model	3-Phase Model
Rated Voltage	230V AC	415V AC
Rated Frequency	50 Hz	50 Hz
Rated Speed	2900 RPM	2900 RPM
Voltage tolerance	-15% to +6%	-15% to +6%
Protection	IP68	IP68
Max. Starts per hour	10	10
Min. Start per month	1	1
Rotation	Anticlockwise	Anticlockwise
Max. Temperature	40?C	40?C
Mounting Standards	NEMA Standards	NEMA Standards
Starting Method	Capacitor start and run	Star or Start/Delta
Insulation Class	F	F

Model De-Code

De-Watering Pump – 1 Phase

MODEL	RATING		Outlet Size (mm)	Solids(mm)	shutoff(mtr.)	Head ( mtr.)	l/min	Motor Body	Mechanical Seal	Winding Class
MODEL	HP	kW	Outlet Size (mm)	Solids(mm)	shutoff(mtr.)	Head ( mtr.)	l/min	Motor Body	Mechanical Seal	Winding Class
SW10.3712B	0.5	0.37	40	12	10	6	140	S STEEL	Sic-Sic	F
SW10.5512B	0.8	0.55	40	12	12	8	130	S STEEL	Sic-Sic	F
SW10.7515B	1.0	0.75	50	15	13	8	150	S STEEL	Sic-Sic	F
SW10.7535B	1.0	0.75	50	35	13	8	250	S STEEL	2 Sic-Sic	F
SW11.1035B	1.5	1.1	50	35	15	10	250	S STEEL	2 Sic-Sic	F
SW11.5035B	2.0	1.5	50	35	16	12	190	S STEEL	2 Sic-Sic	F
SW12.2035B	3.0	2.2	50	25	20	15	375	S STEEL	2 Sic-Sic	F

MODEL	RATING		Outlet Size (mm)	Solids(mm)	shutoff(mtr.)	Head ( mtr.)	l/min	Motor Body	Mechanical Seal	Winding Class
MODEL	HP	kW	Outlet Size (mm)	Solids(mm)	shutoff(mtr.)	Head ( mtr.)	l/min	Motor Body	Mechanical Seal	Winding Class
SQ302.285F	3.0	2.2	100	85	12	8	800	C.I.	Sic-Sic & C-Sic	F
SQ303.785F	5.0	3.7	100	85	17	10	1100	C.I.	Sic-Sic & C-Sic	F
SQ303.740F	5.0	3.7	50	40	24	18	370	C.I.	Sic-Sic & C-Sic	F
SQ305.585F	7.5	5.5	100	85	18	12	1250	C.I.	Sic-Sic & C-Sic	F
SQ305.560F	7.5	5.5	80	60	24	15	1000	C.I.	Sic-Sic & C-Sic	F
SQ307.585F	10.0	7.5	100	85	20	10	2100	C.I.	Sic-Sic & C-Sic	F
SQ307.560F	10.0	7.5	80	60	29	20	1000	C.I.	Sic-Sic & C-Sic	F
SQ309.385F	12.5	9.3	100	85	21	16	1500	C.I.	Sic-Sic & C-Sic	F
SQ309.360F	12.5	9.3	80	60	34	24	1000	C.I.	Sic-Sic & C-Sic	F
SQ311.085F	15.0	11.0	100	85	24	15	2200	C.I.	Sic-Sic & C-Sic	F
SQ311.060F	15.0	11.0	80	60	30	25	1250	C.I.	Sic-Sic & C-Sic	F
SQ315.099F	20.0	15.0	150	100	25	15	3500	C.I.	Sic-Sic & C-Sic	F
SQ315.060F	20.0	15.0	100	60	35	20	1800	C.I.	Sic-Sic & C-Sic	F
SQ318.099F	25.0	18.0	150	100	26	18	3500	C.I.	Sic-Sic & C-Sic	F
SQ318.566F	25.0	18.0	100	60	40	28	1500	C.I.	Sic-Sic & C-Sic	F

Process Pumps

Technical Data

Model De-Code

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Product Details

Process Pumps

Technical Data

Model De-Code

De-Watering Pump – 1 Phase

De-Watering Pump – 3 Phase

Sewage Pump – 3 Phase