Flowserve NM User Manual
Page 28
NM USER INSTRUCTIONS ENGLISH 71576289 - 11/09
Page 28 of 48
DIMENSIONS IN MILLIMETRES PACKINGS
PUMPS
D1
D2
D3
D4
D5
L1
Lgh
32 NM
22
30
46
70
M10
48
8
120
40 NM
24
36
52
75
M10
50
8
138
50 NM
26
36
52
75
M10
57
8
138
65 NM
32
42
58
82
M12
57
8
157
80 NM
36
46
66
90
M12
72
10
176
100 NM
45
57
81
105 M10
89
12
217
125 NM
56
71
95
135 M12
54
12
261
150 NM
60
76
104 140 M12 100 14
283
200 NM
65
80
108 140 M14 104 14
295
201 NM
75
100 132 180 M16
88
16
365
102 NM
45
55
75
100 M12
45
10
205
122 NM
55
70
95
135 M12
78
12
260
152 NM
65
80
109 150 M16
91
14
297
202 NM
75
100 132 180 M16 104 16
365
252 NM
75
100 132 180 M16 104 16
365
352 NM 105 125 165 224 M20 130 20
456
For the number of packings, see the different
drawings below:
32 to 40 NM
Suction
1st stage
Discharge
32 NM-40 NM (2 to 8 stages)
40 NM (9 to 10 stages)
50, 65 and 80 NM
Suction
1st stage
Discharge
50 NM (2 to 7 stages)
65 NM (2 to 6 stages)
80 NM (2 to 5 stages)
50 NM (8 to 9 stages)
65 NM (7 to 8 stages)
80 NM (6 to 7 stages)
100-150 and 200 NM
Suction
Discharge
125 NM
Suction
Discharge
201NM
Suction
Discharge
102-122-152-202-252-352 NM
Cooling of stuffing box, 105 °C < t
≤
140 °C
Pump type 32
NM
40
NM
50
NM
65
NM
80
NM
100
NM
150
NM
200
NM
Quantity of
cooling
water in
liters/hour
100
150
200
250
400
1100