PVDF MAGNETIC DRIVE PUMP

Product Description

Rotopower Magnetic Drive Pump

Features :- 100% Leak Proof Pumps Due to Magnetic drive arrangement. No shaft Seal used which automatically solves problems of seal leakage and wear & tear. Friction free operation for reduced power consumption. High Power permanent magnets ensure full power transfer and eliminates slippage. All pumping parts Non-metallic, which gives superior corrosion resistance. Simple and easy to operate and maintain. Long life, reliable and trouble free operation.

Application & User Industries :- Ideal for transfer of corrosive chemicals, acids, dyes, solvents, toxic & fuming liquids, petrol, kerosene etc. Useful in Chemical industries, Pharmaceuticals and Food processing industries. Electroplating, Galvanizing/ anodizing plants. Laboratory equipment's and PCB plants. Medical equipment's and X-Ray film plants. Textile Dyeing houses. Liquid dispensing machines and Chemical Filtration equipment's. For hazardous duty conditions with flame proof motors.

Series RMD :- Seal-less Magnetic Drive Pumps with 100% Leak Proof design. Suitable for highly corrosive liquids, toxic & hazardous liquids. High Power permanent Rare Earth Magnets. All Liquid Contact parts are of PP, PVDF or SS-316 (In different Variants )

Specifications

Pump Model	In/Out Size	Max. Capacity LPM	Max. Head Mtrs	Motor HP	Full Load Current	Phase	Sp. Gr. Limit	Weight
RMD-15	14 MM	15	2.5	0.10	0.15 Amps	SINGLE	1.1	3.0 Kgs
RMD-30	18 MM	30	4	0.16	0.20 Amps	SINGLE	1.1	3.5 Kgs
RMD-50	20 MM	50	5	0.25	0.50 Amps	SINGLE	1.2	5.0 Kgs
RMD-85	26 MM	85	9	0.50	1.00 Amps	SINGLE/ THREE	1.2	8.0 Kgs
RMD-125	26 MM	125	12	0.75	1.25 Amps	SINGLE/ THREE	1.3	10 Kgs
RMD-170	1.0" BSP	170	14	1.0	1.70 Amps	THREE	1.3	12 Kgs
RMD-300	1.5" X 1.25"	300	20	1.5	2.40 Amps	THREE	1.4	16 Kgs
RMD-400	1.5" X 1.5"	400	22	2.0		THREE	1.4	20 Kgs
RMD-500	2" X 1.5"	500	30	3.0	4.70 Amps	THREE	1.5	30 Kgs
RMD-650	2" X 1.5"	650	34	5.0		THREE		40 Kgs

• All pumps are rated for continuous duty with class E Insulation.
• Max operating Temp -80°C for PP, 150°C for PVDF & 250°C for SS-316.
• All pumps are Centrifugal Semi-open impeller type pumps and need priming before start up.
• SS-316 Magnetic pumps are available upto 5 HP.

Model	A	B	C	D	E	H	H¹	P	D	K	E
RMD-15	240	145	41	110	125	61	112	14	9	29	41
RMD-30	252	155	41	110	125	61	124	18	9	30	41
RMD-50	292	174	41	110	125	64	139	20	9	35	57
RMD-85	345	230	90	106	135	71	160	26	10	43	64
RMD-125	375	244	100	126	160	80	172	26	10	46	66
RMD-170	380	250	100	126	160	80	172	1"	10	46	50
RMD-300	400	270	100	126	160	85	185	1	10	58	57

Material of Construction

Part Name	PP MOC	PVDF Moc	SS-316 Moc
Suction casting and cover	GF-PP	PVDF	SS-316
Impeller	GF-PP	PVDF	SS-316
Impeller Shaft	High Alumina Ceramic	High Alumina Ceramic/ Hast Alloy	SS-316
Bush	GFT/ CFT	GFT/ CFT	GFT/ Si Carbon
Thrust washer	High Alumina Ceramic	High Alumina Ceramic/ Hast alloy	SS-316
O Ring	Vitone	Vitone	Vitone
Magnets	Permanent high power rare earth
Mounting bracket	Aluminum	Aluminum	Cast iron
Motor body	Aluminum	Cast iron	Cast iron

 About Magnetic Pump: Magnetic drive design eliminates the conventional method of shaft coupling. Hence the pump casing is fully sealed from drive end which gives away the use of conventional sealing system. There is no seal used and hence no troublesome seal repairing and replacement, leakage and production lost. Impeller and drive magnets are permanent rare earth magnets. They prevent slippage and ensure that full motor horsepower is converted into pumping power.   

Superior Chemical Compatibility

Constructed from Polyvinylidene Fluoride (PVDF), the pump offers excellent resistance against aggressive chemicals, making it a reliable solution for transferring acids, alkalis, and toxic liquids. Its leak-free, seal-less design helps prevent contamination and ensures operational safety in sensitive environments.


Optimized Performance and Protection

The pump supports flow rates up to 650 LPM and operates at speeds of 2900 RPM, powered by either single or three-phase electric motors. With an IP55 motor protection rating and optional dry run protection, the pump is built for durability and safe use in demanding industrial settings.


Versatile Applications and Easy Maintenance

Suitable for a range of industriesincluding chemical manufacturing, wastewater treatment, and platingthe pumps simple maintenance requirements and base-mounted structure allow for straightforward installation and service. Automated and manual control options make it flexible for diverse operational needs.