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.