1
SERIES
P
H
HORIZONTAL PROCESS PUMPS
pH2110 Series: Types pH2111, 2112, 2114, 2116, 2117, 2118 • pH2140 Series: Types pH2141, 2142, 2144, 2146, 2147, 2148
pH2170 Series: Types pH2171, 2172, 2174, 2176, 2177, 2178 • pH3170 Series: Types pH3171, 3172, 3174, 3176, 3177, 3178
pH2180 Series: Types pH2181, 2182, 2184, 2186, 2187, 2188
Part No.
Part Name
Class 22 Class 50 Class 60 CD4MCu Hast. Titanium
3
Impeller
C.I. (1)
316 (12) Alloy20 (2) CD4MCu
Hast.
Titanium
5
Casing
D.I. (10) 316 (12) Alloy20 (2) CD4MCu
Hast.
Titanium
5A
Casing Drain Plug
1020 Steel 316 S/S
Alloy20 316 S/S
Hast.
Titanium
5C
Casing Stud Nut
±
Steel (4)
5D
Casing Capscrew
≠s
‡
Steel (11)
Casing Stud
±
Steel (6)
7
Cradle Spacer
¨6
‡
D.I. (13)
7G
Spacer to Brg. Hsg. Capscr.
¨=6
‡
1020 Steel
9
Bearing Housing Foot
¨
C.I. (1)
10
Shaft Sleeve
s=6
‡
316 S/S
Alloy 20 316 S/S
Hast.
Titanium
10K
Sleeve Key
s=6
‡
304 S/S
13
Seal Chamber Gland
316 S/S
Alloy 20 316 S/S
Hast.
Titanium
14
Gland Stud
304 S/S
Alloy 20 304 S/S
Hast.
Titanium
15
Gland Nut
304 S/S
Alloy 20 304 S/S
Hast.
Titanium
17
Lantern Ring
≤s=
Teflon
n
Lantern Ring
Ø6
‡
C.I. (1)
316 S/S
Alloy 20
22
Casing Back Cover
6
‡
D.I. (10) 316 (12) Alloy 20 (2) CD4MCu
Hast.
Titanium
22A
Back Cover to Cradle Capscrew
s=6
‡
1020 Steel
25
Radial Bearing
s=6
‡
—
—
—
—
—
—
25A
Thrust Bearing
s=6
‡
—
—
—
—
—
—
26
Bearing Housing
=6
‡
D.I. (13) for pH2110 & pHP2110, C.I. (1) for all others
27
Seal Ring
¨=6
‡
C.I. (1)
28
Bearing End Cover
s=6
‡
C.I. (1)
28A
Bearing End Cover Capscrew
s=6
‡
1020 Steel
28B
End Cover Adjusting Screw
s=6
‡
1020 Steel
28C
Adjusting Screw Locking Nut
s=6
‡
1020 Steel
29
Pump Shaft
s=6
‡
Steel (5)
31
Thrust Bearing Lock Nut
¨=6
‡
1020 Steel
31A
Thrust Bearing Lock Washer
¨=6
‡
1020 Steel
56
Casing Foot
∞
C.I. (1)
56A
Casing Foot Capscrew
∞=
1020 Steel
56B
Casing Foot Dowel
∞=
1020 Steel
75A
Tapered Retaining Ring
Æs
Steel
75B
Large Retaining Ring
≤s=
Steel
76
Labyrinth Seal – Front
s=6
‡
Bronze & Viton
n
76A
Labyrinth Seal – Rear
s=6
‡
Bronze & Viton
n
77
Casing Gasket
6
‡
Teflon
n
77A
Impeller Gasket
s=6
‡
Teflon
n
77B
End Cover Gasket
s=6
‡
Buna (7)
80
Vent
s=6
‡
—
83
Motor Support (C Face)
≤s=
C.I. (1)
95A
Mechanical Seal Stationary
s=6
‡
95B
Mechanical Seal Rotary
s=6
‡
109
Oil Cooler
s=6
‡
S/S Tubing with Steel Fins and Steel Fittings
231
Bearing Lock Ring
Ø6
‡
1020 Steel
231A
Bearing Lock Ring Screw
Ø6
‡
1020 Steel
231B
Bearing Lock Ring Washer
Ø6
‡
1020 Steel
pH2110 pH2140
PUMP TYPE
pHP2110 pHP2140 pH2170 pH3170 pH2180
Direction of Rotation
(Viewed from Coupling End)
CW
CW
CW
CW
CW
Horsepower Rating
@ 3500 rpm
35 HP
100 HP
—
200 HP
—
@ 1750 rpm
15 HP
40 HP
100 HP
100 HP
125 HP
@ 1150 rpm
10 HP
30 HP
60 HP
—
75 HP
Hydrostatic Test Pressure
430 psig 430 psig 430 psig 565 psig 450 psig
Corrosion Allowance
1
/
8
"
1
/
8
"
1
/
8
"
1
/
8
"
1
/
8
"
Impeller Balance
Single Plane Dynamic Balance
Flanges ANSI Class
150
150
150
300
300
Facing – standard
F.F.
F.F.
F.F.
F.F.
F.F.
– optional
R.F.
R.F.
R.F.
R.F.
R.F.
Finish
125 Ra
125 Ra
125 Ra
125 Ra
125 Ra
Stuffing box jacket pressure maximum
125 psig 125 psig 125 psig 125 psig 125 psig
Bearing housing cooler pressure maximum
125 psig 125 psig 125 psig 125 psig 125 psig
Maximum Suction Pressure
275 psig 275 psig 275 psig 375 psig 300 psig
Bearings:
Thrust Bearing
5306
5309
7311 BG 7311 BG
5312
Radial Bearing
6207
6309
6311
6311
6312
Lubrication
Oil
Oil
Oil
Oil
Oil
Approximate oil capacity of bearing housing
26 oz
42 oz
36 oz
36 oz
64 oz
Seal Chamber Dimensions:
Tapered Seal Chamber
Length (Depth)
2
3
/
8
"
3
1
/
16
"
3
1
/
16
"
3
1
/
16
"
4
5
/
8
"
Inside Diameter (Bore)
2
7
/
8
"
3
1
/
2
"
3
7
/
8
"
3
7
/
8
"
4
1
/
4
"
Shaft Sleeve Diameter
1
3
/
8
"
1
3
/
4
"
2
1
/
8
"
2
1
/
8
"
2
1
/
4
"
Cylindrical Seal Chamber
Length (Depth)
1
7
/
8
"
2
1
/
4
"
2
3
/
16
"
2
3
/
16
"
3
5
/
16
"
Inside Diameter (Bore)
2
7
/
8
"
3
1
/
2
"
3
7
/
8
"
3
7
/
8
"
4
1
/
4
"
Shaft Sleeve Diameter
1
3
/
8
"
1
3
/
4
"
2
1
/
8
"
2
1
/
8
"
2
1
/
4
"
Stuffing Box Dimensions:
Length (Depth)
2
1
/
8
"
2
3
/
4
"
2
3
/
4
"
2
3
/
4
"
3
7
/
8
"
Inside Diameter (Bore)
2"
2
1
/
2
"
2
7
/
8
"
2
7
/
8
"
3
1
/
4
"
Shaft Sleeve Diameter
1
3
/
8
"
1
3
/
4
"
2
1
/
8
"
2
1
/
8
"
2
1
/
4
"
Lantern Gland Width
7
/
16
"
5
/
8
"
5
/
8
"
5
/
8
"
3
/
4
"
Packing Size – Square
5
/
16
"
3
/
8
"
3
/
8
"
3
/
8
"
1
/
2
"
Number of Rings with Lantern Ring
5
5
5
5
6
Number of Rings without Lantern Ring
6
7
7
7
7
Spacing with Lantern Ring
2-G-3
2-G-3
2-G-3
2-G-3
3-G-3
Pump Shaft Dimensions:
Span Between Bearings
3
15
/
16
"
6
3
/
8
"
5
15
/
16
"
5
15
/
16
"
8
7
/
16
"
Span Between Radial Bearing and Impeller
5
13
/
16
"
7
7
/
8
"
8
3
/
16
"
8
3
/
16
"
10
3
/
4
"
Diameter Under the Sleeve
1
1
/
8
"
1
1
/
2
"
1
7
/
8
"
1
7
/
8
"
2"
Diameter with No Sleeve
1
3
/
8
"
1
3
/
4
"
2
1
/
8
"
2
1
/
8
"
2
1
/
4
"
Diameter at Coupling
7
/
8
"
1
1
/
8
"
1
5
/
8
"
1
5
/
8
"
1
5
/
8
"
Diameter Between Bearings
1
1
/
2
"
2
1
/
8
"
2
5
/
8
"
2
5
/
8
"
2
3
/
4
"
Diameter at Impeller
3
/
4
"
1
1
/
4
"
1
1
/
4
"
1
1
/
4
"
1
5
/
8
"
L
3
/D
4
Ratio
Sleeved Shaft
123
96
44
44
78
Solid Shaft (No Sleeve)
55
52
27
27
48
S
TANDARD
M
ATERIALS OF
C
ONSTRUCTION
¨
pH2140, pH2170, pH3170, pH2180 and pHP2140 only
≠
pH2110, pH2140, pH2170, pH2180, pHP2110 and pHP2140 only
Æ
pH2110, and pHP2110 only
Ø
pH2170, pH3170, and pH2180 only
∞
pH2140 and pHP2140 only
±
pH3170 only
≤
pH2110, pH2140, pHP2110, and pHP2140 only
s
Denoted parts are interchangeable in all pH2110 and pHP2110 pumps
=
Denoted parts are interchangeable in all pH2140 and pHP2140 pumps
6
Denoted parts are interchangeable in all pH2170 and pH3170 pumps
‡
Denoted parts are interchangeable in all pH2180 pumps
n
Registered Trademark of the E.I. DuPont Company
MATERIAL SPECIFICATIONS (REFER TO NUMBERS IN PARENTHESES)
(1) Cast Iron
(8) Fibre Sheet — Non-Asbestos Fibre
(2) Alloy 20 S/S: ASTM #A744, Grade CN-7M
(9) Manila Paper
(3) Cast Steel: ASTM #A216, Grade WCB
(10) Ductile Iron: ASTM A395
(4) Steel: ASTM #A194, Grade 2
(11) Steel: ASTM #A449
(5) Alloy Steel: 125,000 TS, 100,000 YP
(12) 316 S/S: ASTM #A744 Grade CF-8M
(6) Steel: ASTM #A193, Grade B7
(13) Ductile Iron: ASTM A536
(7) Buna “N” Rubber
STANDARD, HORIZONTAL, SINGLE STAGE, END SUCTION, OPEN IMPELLER, CENTRIFUGAL PROCESS PUMPS
PUMP SIZE
With
Without
Values of Fn
Balance Holes
Balance Holes
pH/pHP
3500
1750 1150
3500 1750 1150
3500
1750 1150
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM RPM
psi
psi
psi
1 x 1
1
/
2
x 6 pH2110
maximum allowable
18
4.5
2.0
1
1
/
2
x 3 x 6
suction pressure =
18
4.5
2.0
2 x 3 x 6
maximum allowable
18
4.5
2.0
1 x 1
1
/
2
x 8
discharge pressure
22
5.5
3.5
1
1
/
2
x 3 x 8/ 1
1
/
2
x 1
1
/
2
x 8
less developed head
18
4.5
2.0
1 x 2 x 8
1
/
2
pH2140
110
185
200
180
200
205
25.2
6.3
2.7
1
1
/
2
x 3 x 8
1
/
2
115
185
200
190
195
205
25.2
6.3
2.7
2 x 3 x 8
1
/
2
115
185
200
190
195
205
25.2
6.3
2.7
3 x 4 x 8
1
/
2
#1
110
180
200
210
200
205
39.0
9.7
4.2
3 x 4 x 8
1
/
2
#2
175
200
230
220
9.7
4.2
1 x 2 x 10
110
180
200
185
195
205
25.2
6.3
2.7
1
1
/
2
x 3 x 10/ 2 x 2 10
110
180
200
185
195
205
25.2
6.3
2.7
2 x 3 x 10/ 3 x 3 x 10
110
180
200
190
185
205
25.5
6.3
2.7
3 x 4 x 10 #1/ 4 x 4 x 10
110
180
200
210
205
210
25.2
6.3
2.7
3 x 4 x 10 #2
180
200
200
205
9.7
4.2
1
1
/
2
x 3 x 11
1
/
2
105
180
180
200
25.2
6.3
2.7
2 x 3 x 11
1
/
2
105
180
180
200
25.2
6.3
2.7
3 x 4 x 11
1
/
2
170
200
190
200
14.0
6.0
4 x 6 x 11
1
/
2
150
180
200
205
14.0
6.0
1
1
/
2
x 3 x 13
1
/
2
165
195
185
200
6.3
2.7
2 x 3 x 13
1
/
2
165
195
185
200
6.3
2.7
3 x 4 13
1
/
2
/ 4 x 4 13
1
/
2
165
195
185
200
6.3
2.7
4 x 6 x 13
1
/
2
pH2170
240
260
240
260
23
10.0
1
1
/
2
x 3 x 13
1
/
2
pH3170
300
25.2
2 x 3 x 13
1
/
2
300
25.2
3 x 4 x 13
1
/
2
285
25.2
4 x 6 x 13
1
/
2
pH2180
225
275
275
275
22.0
10.0
6 x 8 x 13
1
/
2
225
275
275
275
15.0
6.7
M
AX
. A
LLOWABLE
P
UMP
S
UCTION
P
RESSURE
(psi)
WITH
2 Y
R
. M
IN
. T
HRUST
B
EARING
L
IFE
M
ECHANICAL
D
ESIGN
S
PECIFICATIONS
Seal Chamber Pressure:
With Balance Holes:
seal chamber pressure = suction pressure
Without Balance Holes:
Pumps are normally furnished without balance holes.
seal chamber pressure = (suction pressure) + (Fn x sp. gr.)
