PP pumps are compact, lightweight and feature rugged construction. They are available as single acting with either single or double air drive heads and double acting with single air drive head.
PP4 through PP12 pumps have anodized aluminum bodies and stainless steel plungers. PP22 through PP189 have stainless steel bodies and plungers. All PP pumps have polyurethane seals with Buna “N” O-rings.
All PP series pumps are standard with a bottom inlet. For a side inlet, add – S to the catalog number.
Maximum air drive pressure is 145 psi. These pumps require less drive pressure because the pumps are air driven in both directions with no spring under the piston. This design reduces noise and provides less chance of cavitation.
Minimum air drive pressure 15 psi.
For air control option ... add – ACM to catalog number.
PP111 and PP189 pumps are available with a double air drive head. This doubles the effective pressure ratio of the pump providing higher pressure capabilities, or using less air pressure to achieve a given outlet pressure. Add -2 to the catalog number.
The PP22 through PP189 are available with a hand lever ...add – HL to the catalog number. With the hand lever option, the pump can be operated manually or with air.
Single Air Drive Head
Single, Double and Triple Air Drive Head
CATALOG NUMBER
A
B
C
PP4
2.12
8.50
4.22
PP8
1.88
8.25
3.94
PP12
1.88
8.25
3.94
CATALOG NUMBER
A
PP22 – PP189
2.25
PP111 – 2, – 3 PP189 – 2, – 3
2.94
Technical Data
Single Air Drive Head
CATALOG NUMBER
PRESSURE RATIO
MAXIMUM OUTLET PRESSURE (PSI)
DISPL. PER CYCLE (IN.3)
CONNECTIONS
WEIGHT (LBS.)
INLET
OUTLET
PP4
1:4
580
1.86
1
1/2
7
PP8
1:9
1,305
0.90
3/4
1/2
7
PP12
1:14
2,030
0.57
3/4
1/2
7
PP22
1:28
4,060
0.28
3/8
1/4
7
PP37
1:46
6,670
0.17
3/8
1/4
7
PP72
1:86
12,470
0.09
3/8
1/4
7
PP111
1:130
15,000
0.06
3/8
1/4
7
PP189
1:220
31,900
0.04
3/8
9/16-18
7
NOTE:
Air drive inlet connection on all PPO pumps is 1/4" FNPT. All connections listed are FNPT unless otherwise noted. Maximum allowable oil temperature is 140°F. Air section temperature rating: 0°F to 140°F.
Double Air Drive Head
CATALOG NUMBER
PRESSURE RATIO
MAXIMUM OUTLET PRESSURE (PSI)
DISPL. PER CYCLE (IN.3)
CONNECTIONS
WEIGHT (LBS.)
INLET
OUTPUT
PP111-2
1:260
36,250
0.06
3/8
9/16-18
9
PP189-2
1:440
58,000
0.04
3/8
9/16-18
9
NOTE:
Air drive inlet connection on all PP pumps is 1/4" FNPT. All connections listed are FNPT unless otherwise noted. The 9 /16" –18 is a 1/4" O.D. tubing, high pressure coned and threaded connection. Maximum allowable oil/water temperature is 140°F. Air section temperature rating: 0°F to 140°F.
FLOW CHART — PP SERIES
CATALOG NUMBER
SAMPLE AIR DRIVE PRESSURE (PSI)
OUTLET PRESSURE (PSI)
Above 35,000 psi for intermittent duty only
0
500
1500
3000
5000
7500
10000
15000
25000
40000
55000
PP4
60 90 120
885 905 915
50
PP8
60 90 120
422 430 433
50 240 325
PP12
60 90 120
272 275 280
160 218 245
53
PP22
60 90 120
132 136 138
110 126 132
22 82 105
30
PP37
60 90 120
81 83 85
74 80 82
47 68 75
37 56
15
PP72
60 90 120
43 44 45
42 43 45
37 41 43
22 36 39
3 24 33
3 21
4
PP111
60 90 120
28 29 30
27 28 29
26 27 28
20 26 27
12 22 25
2 16 21
8 16
3
PP189
60 90 120
17 17 17
15 17 17
14 17 17
13 16 16
12 15 15
9 12 14
5 11 13
6 11
4
PP111-2
60 90 120
21 21 22
20 21 22
20 20 21
20 20 21
19 19 20
16 17 19
15 16 18
9 12 16
7
PP189-2
60 90 120
12 12 13
12 12 12
12 12 12
11 12 12
11 12 12
10 11 12
10 11 12
7 10 11
1 7 9
5
1
FLOW RATES SHOWN ARE FOR 1-10 CST FLUIDS
FLOW RATE IN CUBIC INCHES PER MINUTE.
MAXIMUM AIR CONSUMPTION FOR “PP” PUMPS: 20 SCFM @ 90 PSI (WITH 0 PSI OUTLET).
MAXIMUM AIR CONSUMPTION FOR “PP-2” PUMPS: 30 SCFM @ 90 PSI (WITH 0 PSI OUTLET).
