Milton Roy mRoy B User Manual

11Installation, Operations & Maintenance Manual
What key features drive product sizing Features that drive every build
Standard mRoy A & B Pump Model Code
MRA 1 1 C 48 A1 A N N V N N N
10 20 30 40 50 60 70 80 90 100 110 120
End Item # Heads Mat’l Plg Dia
Gear
Rao
Motor
Motor
mount
Sucon
Conn
Dischrge
Conn
O Ring
Material
Cap
Control
Dia
Rupture
Detect
Base
MRA 1 Dup L/R Dup L/R
77 C - CC N
MRB 2 A-B A-B
48 A - API Y
38 M* - META V (VSD)
Mat’l
25
1 316L SS 24
2 PVC 19 Diaphragm Rupture Detecon
5 Alloy 20 15 N None
6 Hast C 12.5
3
Pressure type w/gauge only
7 PVDF 9.5 4 Pressure type w/gauge & NEMA 4 Switch
8 Fluoride 8 5 Pressure type w/gauge & Ex Prf Switch
6 Double Dia with intermed uid no probe
Plg Dia
7 Double Dia w/ intermed uid & conduct probe
C 3/8” (9.5 mm) 9 Pressure type w/pressure transmier
D 7/16” (11.1 mm)
E 5/8” (15.9 mm) Capacity Control
F 1 1/16” (27 mm) N Aluminum (std)
K 19/32” (15.1 mm) S Stainless Steel
L 7/8 “ (22.2 mm) L SS Locking (API)
R 1 7/16” (36.5 mm)
A
ECC NEMA 4 115V
B ECC NEMA 4 220V
Motor Mount Only - Special motor F ECC Ex Prf 115V
S5 NEMA 56C G ECC Ex Prf 220V
S1 NEMA 143TC/145TC M ECC Mount Only
S7 IEC 71 P Pneumac
S8 IEC 80 3 Rotork NEMA 4 w/ com
S9 IEC 90 4 Rotork XP w/ com
C ECC NEMA 4 115V - Asia
Connecons D ECC NEMA 4 220V - Asia
Threaded - metal
P NPT
H BSPP - Horizontal O Ring Opons
V BSPP - Vercal (discharge only) N Standard
Threaded - plasc E EPDM
P NPT T Teex
4 BSPP
Flanged - Metal
A ANSI 1/2 Class 150 RF Thd
B ANSI 1/2 Class 300 RF Thd
C ANSI 1/2 Class 600 RF Thd
D ANSI 1/2 Class 150 RF Skt wld
E ANSI 1/2 Class 300 RF Skt wld
F ANSI 1/2 Class 600 RF Skt wld
G ANSI 1/2 Class 150 RF/ SF Weld Neck
J ANSI 1/2 Class 300 RF / SF Weld Neck
K ANSI 1/2 Class 600 RF / SF Weld Neck
L ANSI 1/2 Class 1500 RF / SF Weld Neck
M EN 1759-1 DN15 Class150 TYPE B1 / 11
N EN 1092-1 DN15 PN40 TYPE B1 / 11
Q EN 1759-1 DN15 Class300 TYPE B1 / 11
R EN 1759-1 DN15 Class600 TYPE B1 / 11
S EN 1759-1 DN15 Class1500 TYPE B1 / 11
Flanged - Plasc
1 ANSI 1/2 Class 150 RF Thd
2 ANSI 1/2 class 150 Plasc Slvnt wld
Figure 3. Global MRA/MRB Model Code

Milton Roy mRoy B Specifications

General

Brand	Milton Roy
Model	mRoy B
Category	Water Pump
Language	English