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S E R I E S S STAN DAR D CIRCU L ATO R S
| S U B M I T TA L
File No: 10.50 Date: march 01, 2017 Supersedes: 10.50 Date: december 17, 2013
Job: Representative: Ordered by: Engineer:
Date:
Submitted by: Date:
Contractor: Approved by:
p um p d e s i g n data
Date:
m at e r ia l s o f co n st ru c t i o n
Pump model:
Flange size:
No. of pumps: Capacity:
Note: USgpm (L/s) Head:
ft (m)
Temperature: °f (°c) Liquid:
part name
bronze fitted
lead free bronze*
Pump Body
Cast iron
Lead free Bronze
Impeller: Non-ferrous
Companion flanges: Included
Bearings: Sleeve - Oil lubricated** Maintenance free - Permanently lubricated***
All Bronze Circulators are nsf – 372 rated
Seal: Mechanical Stationary seal face: Sintered silicon carbide
m a ximum p um p o pe r ati n g co n d iti o n s
Coupler: s25-s46: Flexible, 4 - Spring; s55-s69: Flexible spacer type
125 psig at 2 25°f (863 kPa at 107 °c)
Motor: Single phase - 1800 rpm - Resilient mounted Three phase - 1800 rpm - Resilient mounted
o p t i o n a l eq u i pm e nt
* Contains less than 0.25% lead, weighted average. ** Alloy shaft with copper sleeve. *** Stainless steel shaft.
pe r fo r m a n c e cu rv e
Based on 1800 rpm, 60 Hz motors. For 50 Hz motors write for special capacity charts.
flow - l/s 0 0.63
1.89
3.15
4.41
5.68
6.94
8.20
9.46
10.73
p r e f e r r e d se lection area a
10.7
35
S69
head - feet
30
9.1
S57
25
7.6
S55 S46 S45 S35 S25
20 15 10 5 0
12.1
0
10
30
50
6.1 4.6 3.0 1.5 70
90
110
flow - usgpm
130
150
170
0
head - meters
40
Based on 1800 rpm, 60 Hz motors. For 50 Hz motors write for special capacity charts.