Lincoln 85621 Parts list manual



 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SERVICE & OPERATING MANUAL
Model 85621 Series B





II 2GD T5
1½" Aluminum Air-Operated Double Diaphragm Pump




 

























Operating temperature limitations are as follows:






















1½" Air-Powered
Double-Diaphragm Pump


Model 85621
Series B





II 2GD T5

 

10 (17) 20 (34)
70 80 90 100 11060
50
40
30
20
10
0
CAPACITY
U.S. Gallons per minute
Liters per minute
4254003753503253002752502252001751501251007550250
100
90
80
70
60
50
40
30
20
10
0
BAR PSI
HEAD
1
2
3
4
5
6
7
0
30
20
10
0
9.1
6
7.6
3
4.5
1.5
NPSHR
FEET METERS
100 PSI (6.8 Bar)
80 PSI (5.44 Bar)
60 PSI (4.08 Bar)
40 PSI (2.72 Bar)
20 PSI (1.36 Bar)
Air Inlet Pressure
30 (51)
40 (68)
50 (85)
Performance based on the following: elastomer fitted pump, flooded suction, water at ambient conditions.
The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%.

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AIR INLET
3/4" NPT
SIDE VIEW
DIMENSIONAL TOLERANCE: ±1/8"
MODELS 85621 SERIES B
BOTTOM VIEW
FRONT VIEW
METAL MUFFLER
1" NPT EXHAUST PORT
SUCTION PORT
1 1/2" NPT
DISCHARGE PORT
1 1/2" NPT
1/2
5/16
4 7/8
7 1/32
3 9/16
9 7/8
4 15/16
22
11 1/2
2 5/16
16 21/32
12 3/16
6 3/32
2 1/8
4
8
2
20 9/16
2 1/8
5 9/16
14 9/32
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