General Pump KF Series, Руководство пользователя

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18. SPECIAL VERSIONS
GENERAL PUMP
A member of the Interpump Group
KFR SERIES
The KF pump is also available in the special Version:
• KFR
The following information is helpful in deciding how to choose and use this pump version.
Unless specified, observe the above instructions for the standard KF pump.
18.1 KFR Pump
18.1 KFR Pump
18.1.1 Operating Instructions
The KFR series pump has been designed to operate in environments with atmospheres that are not potentially
explosive and for using water rich in particulate, therefore it is considered ideal for system with fluid recirculation.
The durability of the piston seal is directly in relation to the percentage of the presence of solids in the fluid as
regards both their size and their density.
For a long seal life we recommend a particulate grain size of no more than 200 micron and 20% max. in volume.
For more information and general system layout see par. 9.7.
18.1.2 Water Temperature
The maximum water temperature is 104° F (40° C). However, the pump can be used with water temperatures
up to 140° F (60° C), but only for short periods. In this case it is best to contact our Technical or Customer
Service Department.
18.1.3 Maximum Pressure and Flow Rate
The rated specifications stated in our catalog are the maximum that can be obtained by the pump. Independently
of the power used, the maximum pressure and RPM indicated on the specification label can never be exceeded
unless prior authorization given by our Technical or Customer Service Department.
18.1.4 Minimum Operating Speed
The minimum permissible speed of the crankshaft for these types of pumps is 100 RPM; any RPM other than as
shown in the performance table (see par. 18.1.5) must be authorized by our Technical or Customer Service
Department.
18.1.5 Technical Features
Model RPM
Flow Rate Pressure Power
GPM I/min PSI bar HP kW
KFR20A 1000 24.5 93 3045 210 50 37
KFR30A 1000 28 106 2900 200 55 40
KFR32A 1000 31.7 120 2610 180 56 41.2
KFR36A
800 32.2 122 2300 160 50 37
900 36.2 137 2050 140 50 37
1000 40 153 1900 130 52 38.2
KFR40A 900 45 170 1595 110 49 36
18.1.6 Dimensions and Weight
Dry weight 150 lbs. (68 kg.)
Page 27
Serial #10127003 and later
Ref 300763 Rev. F
08-21