Corken 1021 User Manual

Installation, Operation
& Maintenance Manual
Sliding-Vane Stationary Pumps for LPG and NH
3
All Models 51, 521, and 1021
Solutions beyond products...
ORIGINAL INSTRUCTIONS IC101H
D51 Model
1021 Model
Warning: (1) Periodic inspection and maintenance of Corken products is essential. (2) Inspection, maintenance and installation of Corken
products must be made only by experienced, trained and qualified personnel. (3) Maintenance, use and installation of Corken products
must comply with Corken instructions, applicable laws and safety standards (such as NFPA Pamphlet 58 for LP-Gas and ANSI K61.1-1972
for Anhydrous Ammonia). (4) Transfer of toxic, dangerous, flammable or explosive substances using Corken products is at user’s risk and
equipment should be operated only by qualified personnel according to applicable laws and safety standards.

Corken 1021 Specifications

General

Brand	Corken
Model	1021
Category	Water Pump
Language	English

Summary

Installation Procedures

Inlet Piping Requirements (1.2)

Outlet Piping Requirements (1.3)

Bypass System Requirements (1.4)

Driver Installation (1.6)

Operation Procedures

Initial Pumping Operation Steps

Step-by-step guide for the first operation of the pump.

Maintenance Procedures

Preventative Maintenance Procedures (3.1)

Outlines a schedule for regular pump checks and inspections.

Seal Replacement Instructions

Depressurize and Open Pump (Step 1)

Steps to safely prepare the pump for seal replacement.

Remove Old Seal (Step 2)

Procedure for removing the existing seal assembly.

Proper Alignment of New Seal (Step 3)

Critical steps for correctly installing the new seal.

Completing Installation (Step 4)

Final steps to complete the seal installation.

Proper Lubrication (Step 5)

Repressurize System (Step 6)

Repair Kits and Spare Parts (4.1)

Lists available repair kits and spare parts for pumps.

Appendix B: Specifications for Models D51 and F51

Appendix C: Performance Curves for Models D51 and F51

Appendix D: Outline Dimensions for Models D51 and F51

Appendix E: Parts Details for Seal Assembly (2296 Series)

Parts Details for Model D51 (Direct Mount)

Lists and illustrates parts for the D51 direct mount model.

Parts Details for Model F51 (Frame Mount)

Lists and illustrates parts for the F51 frame mount model.

Parts Details for Seal Assembly (1769 Series) - Models 521 and 1021

Parts Details for Models 521 and 1021

Parts Details for Model F1021

Parts Details for Rotor, Blade, Sideplate, and Cam

Appendix F: V-Belt Selection for Sliding-Vane Pumps

Appendix G: Troubleshooting Guide