SOT-MN-931
Thank you for your loyalty to the Sotera
®
brand of transfer pumps.
This product instruction sheet is not a substitute for reading the comprehensive Owner's
Operation Manual that can be found online at sotera.com.
For your safety and proper operation of your Sotera pump, please refer to the Owner’s
Manual before installation or initial product transfer. Adhere to all safety standards including
dangers, warnings, cautions, and notices as listed in this manual.
400B SERIES PUMP PRODUCT INSTRUCTION SHEET
All 'SS' and 'FR' 400B Series Models
ADDITIONAL INFORMATION
ONLINE
Visit sotera.com to locate your comprehensive Owner’s Operation Manual, which
contains additional information including Operating Instructions, Safety Instructions,
Troubleshooting, and Model Information.
OR CALL
Customer Service at (800) 634-2695 (M-F 8 AM–6 PM ET).
ITEM DESCRIPTION QTY ITEM DESCRIPTION QTY ITEM DESCRIPTION QTY
1 Pump Body 1 11 Screw, 6-32 Flat Head Trilobular 6 20 Screw, ¼ - 20 x .750 LG 4
2 O-Ring Nitrile, -022 2 12 Gear Pack Assembly 1 21 Outlet Check Valve 4
3 Sight Cap 2 13 Drive Gear 1 22 Ball 8
4 Bearing Ring 1 14 Key, Rotor 1 23 Yoke Assembly 1
5 Brushing, 1.250 OD. x 1.00 ID. 1 15 Shaft Lip Seal, 400 Motor Shaft 1 24 Diaphragm Assembly 2
6 Drive Shaft 1 16A, 16B Motor Assembly 1 25 O-Ring, EPDM, -007 8
7 Thrust Plate 1 17 Screw, ¼ - 10 x 2.25 PTS-SS 4 26 PHM Screw, 10 - 24 x .5 LG 8
8 Bearing Plate 1 18 Flange Gasket - EPDM 2 27 Diaphragm Cover Gasket - EPDM 2
9 Screw, ¼ - 10 x 1.00 PTS-SS 32 19 90° Flange with Inserts 2 28 Diaphragm Covers 2
10 O-Ring, Lathe Cut Nitrile 1
Parts List
*Refer to the Sotera Manual (Sotera.com) for complete details on motor congurations and kits not listed above
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