Page 1
Read all instructions in this manual before operating pump. As a result of Crane Pumps & Systems, Inc., constant product improvement program, product changes may occur. As such Crane Pumps & Systems reserves the right to change product without prior written notification. A Crane Co. Company...
WARRANTY REGISTRATION ......................24 START-UP REPORT ........................ 25 - 26 Other brand and product names are trademarks or registered trademarks of their respective holders. ® Deming is a registered trademark of Crane Pumps & Systems, Inc 2018 Alteration Rights Reserved...
IMPORTANT! - Crane Pumps & Systems, Inc. is not responsible for losses, injury, or death resulting from a WARNING! - DO NOT pump hazardous materials failure to observe these safety precautions, misuse or (flammable, caustic, etc.) unless the pump is specifically...
Crane Pumps & Systems, Inc., Service Department fitting discharge system designed to allow the submersible in Piqua, Ohio, telephone (937) 778-8947 or Crane Pumps wastewater pump to be installed or removed without & Systems Canada, in Brampton, Ontario, (905) 457-6223.
Page 5
B-3) Liquid Level Controls: B-4.1) Electrical Connections: It is recommended to use a liquid level control system When the electrical connections are made, the lead wires that allows the on and off point to be separated by at least from the power cable should be stripped so that the ground twelve inches.
Page 10
8 AWG, 6 AWG, 2 AWG 0 AWG / 18/5 - Dual Cord THREE PHASE 460-575 VOLT AC THREE PHASE 460-575 VOLT AC Power Cable Motor Lead ID Power Cable Motor Lead ID Green (Ground) Green Green (Ground) Green Black Black White White...
Page 11
WIRING DIAGRAM FIGURE 4 B-4.3) Overload Protection: Current sensing overloads must be provided in the pump A manual momentary start switch is required to prevent control panel and should be properly sized for the full load the automatic restarting of the motor when the thermostat current of the pump.
Return a f. A motor starter and overload system. copy to Crane Pumps & Systems and store the second in the control panel or with the pump manual. It is important...
As the motor and seal chamber are oil-filled, no lubrication or and create a hazard. Overfilling oil voids other maintenance is required, and generally Crane Pumps & warranty. Systems will give very reliable service and can be expected E-1.3) Pressure Test:...
Page 14
E-2.2) Reassembly: Stationary Member To install impeller (6), apply a thin film of oil to motor shaft Polished Face Out and slide impeller straight onto shaft, keeping keyways lined up. Drive key (7) into keyway. Thread cap screw (8) and washer (8A) into shaft and torque to 45 ft. lbs. Rotate impeller to check for binding.
SECTION: F REPLACEMENT PARTS F-1 ORDERING REPLACEMENT PARTS: When ordering replacement parts, ALWAYS furnish the following information: 1. Pump serial number and date code. (Paragraph F-4) 2. Pump model number. (Paragraph F-3) 3. Pump part number. (Paragraph F-2) 4. Part description. 5.
TROUBLE SHOOTING CAUTION ! Always disconnect the pump from the electrical power source before handling. If the system fails to operate properly, carefully read instructions and perform maintenance recommendations. If operating problems persist, the following chart may be of assistance in identifying and correcting them: MATCH “CAUSE”...
PARTS LIST ITEM PART NO. DESCRIPTION MATERIAL 136284 Screw, SHCS, M12 x 1.75 x 25 300 SS 138312 Pin, Spring, .13 x .20 300 SS 138315 Seal, Mech, 2.88” C/CE/B 138315SD Seal, Mech, 2.88” SC/SC/B See Table Impeller Ductile Iron Q21-20-J8 Key, .25 x .25 x 1.50”...
Crane Pumps & Systems, Inc. Distributor. RETURNED GOODS RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”. CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR. Products Returned Must Be Cleaned, Sanitized, Or Decontaminated As Necessary Prior To Shipment, To Insure That Employees Will Not Be Exposed To Health Hazards In Handling Said Material.
Need help?
Do you have a question about the DEMING 7365N Series and is the answer not in the manual?
Questions and answers