2″ METALLIC EXP PERFORMANCE SPECIFICATIONS

PX-20
  • Ratio 1:1
  • Maximum GPM (LPM): 172 (651)
  • Displacement Gallons Per Cycle (Liters): 1.4 (5.3)
  • Air Inlet: 3/4" - 14 N.P.T.
  • Fluid Inlet: 2" - N.P.T.F.-1
    2" - BSP
    2" - A.N.S.I. / DIN Flange *SS only
  • Fluid Outlet: 2" - N.P.T.F.-1
    2" - BSP
    2" - A.N.S.I. / DIN Flange *SS only
  • Maximum Operating Pressure PSI (bar): 120 (8.3)
  • Suspended Solids Maximum DIA IN. (mm): 1/4" (6.4)
  • Weight - LBS. (Kg): 91.4 (41.5) Aluminum, Alum Center Body
    147.4 (66.9) Cast Iron, Alum Center Body
    165 (74.8) Cast Iron, Poly Center Body
    149.8 (68) Stainless (threaded) Alum Center Body
    154 (69.9) Stainless (threaded) Poly Center Body
    178.7 (81.1) Stainless (threaded) SS Center Body
    146 (66.2) Stainless (flange) Poly Center Body
    162.2 (73.6) Stainless (flange) Alum Center Body
    191.1 (86.7) Stainless (flange) SS Center Body
    154 (69.9) Hastelloy (threaded) Poly Center Body
    155 (70.3) Hastelloy (threaded) Alum Center Body
    183.9 (83.4) Hastelloy (threaded) SS Center Body
    146 (66.2) Hastelloy (flange) Poly Center Body
    162.2 (73.6) Hastelloy (flange) Alum Center Body
    191.1 (86.7) Hastelloy (flange) SS Center Body
  • Maximum Dry Suction Lift: 14 Ft. (4.2) Elastomer fitted

OPERATION & MAINTENANCE MANUALS
PD20A & PD20S O,I & M Manual
PD20R O,I & M Manual

SALES & ENGINEERING DATA SHEETS
PD20A & PD20S Data Sheet
PD20R Data Sheet

CHEMICAL COMPATIBILITY GUIDE
CHEMICAL COMPATIBILITY

EXP DIAPHRAGM PUMP SPECIFICATION
EXP DIAPHRAGM PUMP SPEC.

PX20X     -XXX     -XXX     -B
Model Series
PD20Standard Pump
PE20Electronic Interface Accessible Pump
Center Section
AAluminum
RPolypropylene w/SS Air Caps
SStainless Steel
YPolypropylene w/CI Air Caps
Connection
ANPTF Thread 
BBSP Thread
F2" A.N.S.I. / DIN Flange (Center)*
Wetted Parts
AAluminum¹
CCast Iron
HHastelloy
SStainless Steel
Hardware
PPlated Steel
SStainless Steel
Seat Material
ASantoprene
CHytrel
ECarbon Steel
FAluminum
GNitrile
H440 Stainless Steel (Hard)
KPVDF
LHastelloy-C
S316 Stainless Steel
Ball Material
ASantoprene
CHytrel
GNitrile
S316 Stainless Steel
TPTFE
VViton
Diaphragm Material
ASantoprene
CHytrel
GNitrile
MMedical grade Santoprene
TPTFE/
Santoprene
VViton
Specialty Code
B
PX-20
Ingersoll Rand ARO - air operated diaphragm & piston pumps, extrusion pump packages and air system components. EXP & Pro Series master distributor. Iwaki pumps - sealless, lined mag drive centrifugal pumps. Small, OEM packaged, mag drive, centrifugal pumps in molded polypropylene or ETFE. Non-metallic bellows pumps for semiconductor applications. Price Pump - cast iron, bronze, 316SS and Hastelloy centrifugal pumps available as close coupled or pedestal mount. Self priming, vertical short-setting sump and high pressure multi-stage designs also available. Crown Barnes Prosser Blacoh pulsation dampeners & surge suppression devices. Gauge isolators. Tonkaflo Pumps - multistage centrifugal pumps & factory authorized repair. image Walchem Pumps - electronic solenoid drive metering & dosing pumps. Mechanically actuated diaphragm metering & dosing pumps. pH, ORP and conductivity controllers. Isochem pumps - sealless, mag-drive gear pumps and centrifugal pumps constructed of 316SS, Alloy 20 & Hastelloy. BJM Pumps – submersible, non-clog, shredder, grinder & dewatering pumps available in cast iron & stainless steel construction. Complete self-priming sewage lift station packages. Baldor electric motors & variable frequency drives. image Eastern pumps - centrifugals in single and multi-stage design; available in 316SS, Alloy 20 and Hastelloy. Eclipse pumps - non-metallic, sealless, magnetically driven gear pumps. Lutz pumps - drum, tote and container pumps in many different materials of construction. Electric, explosion proof & pneumatic motors. Micropump pumps – compact, sealless, mag drive gear & centrifugal pumps good for high head pressure, low flow applications. Neptune Pumps - hydraulically actuated diaphragm metering & dosing pumps. Neptune Mixers - portable drum and container mixers. Oberdorfer Pumps logo MTH Pumps - regenerative turbine pumps in all iron, bronze fitted and 316SS. Single and multi-stage pumps. Moyno 500 Pumps - progressive cavity pumps in cast iron & 316SS. Buna, EPDM & fluoroelastomer stators. Wanner Hydra-Cell Pumps – HydraCell high pressure, hydraulically actuated diaphragm pumps in cast iron, bronze, 316SS, Hastelloy & non-metallic construction. PolyProcessing-large rotational molded high density crosslinked polyethylene (HDXLPE) chemical storage tanks. Tuthill Pumps