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821-SS Magnetic Drive Pump

821-SS Magnetic Drive Pump
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March Pump’s industrial 821-SS is an American seal-less centrifugal magnetic drive pump ideal for applications such as hot water systems. It is capable of generating a maximum flow of 22 gallons per minute at 2.5 feet, and its maximum head is 8.5 Feet (3.6PSI).

Unit60Hz
SystemUSMetric
Max Flow22 GPM 83.3 LPM
Max Head8.5 FT2.6 M
Power0.05 HP0.037 KW
Unit50Hz
SystemUSMetric
Max Flow20 GPM75.7 LPM
Max Head5.2 FT1.6 M
Power0.05 HP0.037 KW
Electrical/Air: 115V 50/60Hz or 230V 50/60Hz
Inlet: Flange
Outlet: Flange
  • Wet End: 304 Stainless Steel (Front Housing, Rear Housing, Shaft), Ryton (Impeller), Ceramic (Thrust Washer), Carbon (Bushing), Nitrile/Fibre (Gasket)
  • Max Internal Pressure: 150 PSI / 10.3 bar
  • Max Liquid Temperature: 250 °F / 121 °C
  • Note: Product image may be different than actual product received.

Part Numbers

P/NPump DescriptionModified With
0821-0117-0100821-SS 115VStandard
0821-0118-0100821-SS 230V Standard
The below are modified 821-SS's

Parts Breakdown

Parts Image
ItemPart NumberQtyDescription
0821-0117-01001821-SS, 1 Phase, 115V, Complete Standard Pump
0821-0118-01001821-SS, 1 Phase, 230V, Complete Standard Pump
10821-0116-00101Flanged Pump Housing (304 Stainless Steel)
20821-0079-10001Thrust Washer (Ceramic)
30821-0036-10001Shaft (Stainless)
40821-0023-020012.875 Diameter Impeller with Bushing (Ryton/Carbon)
50804-0050-100012.968" ID x 0.031" Thick Gasket (Nitrile/Fibre)
60821-0035-01001Rear Housing (Stainless)
70821-0044-00011Housing Connecting Ring (Aluminum)
81043-0009-100041/4"-20 x 3/4" Long Flat Head Connecting Screw (Steel)
90821-0086-01001Drive Magnet
100210-0028-10004#8-32 x 1/2" Long Flat Head Screw (Stainless)
110821-0104-10001Motor Bracket (Plastic)
120155-0021-100041/2" OD Washer (Stainless)
130804-0052-100041/4"-20 x 3/4" Long Socket Head Housing Screw (Steel)
140821-0084-10001Motor, 1 Phase, 115V, 50/60 Hz
140821-0088-10001Motor, 1 Phase, 230V, 50/60 Hz

Options

Options Image
ItemPart NumberQtyDescription
A0804-0054-100047/16"-14 x 1-1/2" Long Hex Head Screw (Steel)
B0821-0105-10002Flange Gasket (EPDM)
C0821-0069-000023/4" Flange (Bronze)
C0804-0047-000023/4" Flange (Steel)
C0821-0065-000021" Flange (Bronze)
C0821-0045-000021" Flange (Steel)
C0821-0072-000021-1/4" Flange (Bronze)
C0821-0048-000021-1/4" Flange (Steel)
C0821-0066-000021-1/2" Flange (Bronze)
C0821-0049-000021-1/2" Flange (Cast Iron)
D0804-0055-100047/16"-14 Hex Nut (Steel)
0750-1011-10001Stainless Steel Tag w/Customer's Desired Information (Not Shown)

Motor Information

0821-0084-1000 Motor
Conduit Box
60Hz: 1Ph 115V 0.05HP/0.037kW, 1.6 AMPS, 1600 RPM
50Hz: 1Ph 115V 0.05HP/0.037kW, 1.8 AMPS, 1350 RPM

0821-0088-1000 Motor
Conduit Box
60Hz: 1Ph 230V 0.05HP/0.037kW, 0.8 AMPS, 1600 RPM
50Hz: 1Ph 230V 0.05HP/0.037kW, 0.9 AMPS, 1350 RPM

Please contact us for alternative motor data

Perfect for Applications Including

Applications for the 821-SS Magnetic Drive Pump include hot water and hot oil systems.

Great for Chemicals Including

The 821-SS has pumped Cutting Oils, Ethylene Glycol, Hot Water and Salt Water. The 821-SS may have been modified to handle these chemicals. This pump may have to be modified to pump specific gravities, viscosities, or elevated temperatures different then ambient water. Please contact March Pump to review your application before using the 821-SS. Chemical Resistance Chart

Summary Paragraph

March Pump’s industrial 821-SS is an American seal-less centrifugal magnetic drive pump ideal for applications such as hot water systems. It is capable of generating a maximum flow of 22 gallons per minute at 2.5 feet, and its maximum head is 8.5 Feet (3.6PSI). The standard wet end (the materials that come into contact with the solution) is composed of 304 Stainless Steel, Ryton, Ceramic, Carbon, and Nitrile/Fibre. The inlet connection is a flange, and the outlet is a flange. The standard motor is a 1 Phase 115V or 230V 0.05 Horsepower fan cooled motor, which can be run on either 50 or 60 hertz (there are performance differences between the hertz options). The maximum internal pressure the pump can tolerate is 150PSI, and the maximum liquid temperature is 250 Fahrenheit or 121 Celsius. To determine if the March 821-BR is suitable for your application, please contact March Pump.


 


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 +49 (0) 641 / 68 68 06 – 60
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