3″(75mm) DJ30 Metallic Pump

Air Operated Double Diaphragm Pump; Pneumatic Aluminum, Stainless, Cast Iron Diaphragm Pump

DJ30 Metallic pump profile

3″ DJ30 metallic Pump performance

Max Flow (lpm/gpm)PortingMax Pressure (psi/bar)
968/236NPT/BSP125/8.6
Max Solids (mm)Wetted EndSuction Lift (m)
9.6Cast Iron/Aluminum/Stainless Steel6.20(Dry)/ 7.62(Wet)
DJ30M-performance-curve

DJ30 Metallic Pump Dimension Drawing

Pump ModelPort SizeAir Inlet SizeExhaust Port SizeABCDEFGHI
(Stand Muffler)
I
(Metal Muffler)
Weight (lb)
DJ30Minchesmm
inches
3″
NPT/BSP
3/4″ NPT1″
NPT
499
19.6″
815
32.1″
305
12″
17
0.66″
60
2.4″
761
30.0″
298
11.7″
258
10.2″
400
15.75″
425
16.75″
AL:121.3
CI:224.9
SS:216.1
B05_B10_B15_B30Metallic-1
B05_B10_B15_B30Metallic-2

Chemical Chart of Materials

Material NameWorking Temperature Limited F(℃)Level 1 ~ 5 (Level 5 is the best)
Chemical ResistanceWear ResistanceFlexibility
Buna-N-10(-23) ~ 190(88)123
PTFE-Diaphragm-35(-37) ~ 220(104)52
EPDM-40(-40) ~ 280(138)444
Viton-40(-40) ~ 350(177)421
Neoprene-10(-23) ~ 200(93)133
PP+35(2) ~ 175(79)42
Santoprene-40(-40) ~ 275(135)455
PVDF+10(-12) ~ 200(93)52
TPO-40(-40) ~ 239(115)453
factory packing photos