180R9346 | AQ240486503020en-001702 | 23
© Danfoss | 2023.03
Operation guide
Installation, Operation and Maintenance APP 53-92 pumps
1)
Max. allowable working pressure at continuous operation. The pump is designed according to EN809, i.e. to
withstand hydrostatic test pressure (HTP) of 1.3 x MAWP. For lower and higher pressure, please contact Danfoss.
2)
Dependent on the NaCI concentration.
3)
Typical efficiency at max. pressure after a system has been commissioned and run in.
4)
Maximum area covered with recommended IE3 motor configurations (excl. of space to service pump)
5)
IE3 and NEMA motors, 4-pole, current insulated ND non drive end bearing
6)
Operating with water
Pump size
APP 53/1500 APP 65/1500 APP 78/1500
APP 86/1700
APP 92/1780
Code number
180B7806
180B7807
180B7808
180B7809
180B7810
Technical specifications
Media
2)
tempera-
ture
°C
2–50
2-50
2–50
2-50
2-50
°F
36–122
36-122
36–122
36-122
36-122
Ambient tempera-
ture
°C
0–50
0-50
0–50
0-50
0-50
°F
32–122
32-122
32–122
32-122
32-122
Weight (dry)
kg
196
196
196
196
196
lb
432
432
432
432
432
Weight (opera-
tion)
6)
kg
204
204
204
204
204
lb
450
450
450
450
450
Sound
pressure level
db(A)
84-95
84-95
84-93
84-96
84-96
Footprint with
IE3 motor
4)
m²
1.49
1.49
1.50
1.50
1.50
Foot²
16.0
17.0
16.1
16.1
16.1
Typical motor size
Max.speed at max.
pressure
5)
kW
132
160
160
200
200
HP
200
250
250
300
300
