General Pump MK2, Owner'S Manual

Page: 23 / 32

17. MK2R PUMP VERSION
The following information is helpful in deciding how to use
the MK2R and MK2SR pumps
Unless specified, use the above instructions for the
standard MK pump.
17.1 MK2R - MK2SR Pump
17.1.1 Operating Instructions
The MK2R/MK2SR series pumps have been
designed to operate in environments that are not
potentially explosive and use water that contains
particulates, they are ideal for systems with fluid
recirculation.
17.1.2 Max Pressure and Flow Rate
The specifications stated in our catalog are the maximum
performance of the pump. Regardless of the power used,
pressure, and maximum RPM values indicated on the
label plate may not be exceeded unless authorized by the
Customer Service Department.
17.1.3 Technical Features
GENERAL PUMP
A member of the Interpump Group
MODEL RPM
FLOW RATE PRESSURE POWER
GPM l/min PSI Bar Hp kW
MK2R 40A
1500 40.4 153 5800 400 159 117
1800 39.4 149 5800 400 155 114
MK2R 45A
1500 51.0 193 4350 300 150 110
1800 49.9 189 4350 300 147 108
MK2R 50A
1500 63.1 239 3625 250 155 114
1800 61.6 233 3625 250 151 111
MK2R 55A
1500 76.4 289 2900 200 150 110
1800 74.5 282 2900 200 146 107
MK2R 60A
1500 90.6 343 2465 170 151 111
1800 88.5 335 2465 170 148 109
MK2R 65A
1500 106.5 403 2175 150 157 115
1800 104.1 394 2175 150 154 113
MODEL RPM
FLOW RATE PRESSURE POWER
GPM l/min PSI Bar Hp kW
MK2SR 40A
1500 48.6 184 5800 400 188 140.5
1800 48.3 183 5800 400 188 140
2200 48.1 182 5800 400 186 139
MK2SR 45A
1500 61.6 233 4350 300 180 134
1800 61.3 232 4350 300 178 133
2200 61.0 231 4350 300 177 132
MK2SR 50A
1500 76.1 288 3625 250 184 137.5
1800 75.6 286 3625 250 183 137
2200 75.3 285 3625 250 182 136
MK2SR 55A
1500 92.2 349 2900 200 178 133
1800 94.4 346 2900 200 177 132
2200 90.9 344 2900 200 177 132
MK2SR 60A
1500 109.6 415 2465 170 181 135
1800 108.6 412 2465 170 179 134
2200 108.3 410 2465 170 178 133
MK2SR 65A
1500 128.7 487 2175 150 188 140
1800 127.9 484 2175 150 186 139
2200 127.1 481 2175 150 184 137.5
The durability of the plunger seals are directly
related to the amount of solids in the fluid as
regards to size and density.
For a long seal life it is recommended that
particulates size no larger than 200 micron and
20% max. in volume.
For more information and a general system
layout, see par. 17.2.6.
Page 23
Ref 310199 Rev. A
02-21
MK2R/MK2SR SERIES