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Morgan DS Series Pneumatic Chemical Injectors

    

DS Series Pneumatic Injectors

Typical applications include methanol and corrosion inhibitor injection

  • The plunger is made of hardened 17-4 PH stainless steel. A protective coat of titanium nitride adds superior abrasion resistance and chemical compatibility for a longer service life.
  • Hand tightened lock ring provides easy access to plunger and seal maintenance
  • The spring is made of 17-7 SS and coated with Teflon for an extended service life
  • The plunger is separate from the air piston and can be replaced independently at one third the cost of replacing both.
  • Standard ceramic check valve balls have a longer service life than standard stainless steel balls.
  • All pumps require TR1 Timing Relay, TR2 Timing Relay or electronic solenoid valve
  • Model 425DS, 435DS, 4755DS and 4500DS pumps require SR2S snap action relay
  • Model 800DS, 1255DS, 5500DS and 8500DS require SR2S snap action relay
  • Maximum stroke rate for all pumps is 50 SPM. Exception 800DS and larger 35 SPM
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Model 
(No Timer)

Pump
Ratio
Plunger
Displacement
Stroke 
Length (in.)
Connections
In/Out (NPT)
Maximum Pressure
Output Per/Hr(Gal.)
55DS 54:1 .2 cc 3/4” ¼-M / ¼-F 8100 PSI .01 - .12
125DS 31:1 .8 cc 1” ¼-M / ¼-F 4650 PSI .06 - .63
225DS 69:1 .8 cc 1” ¼-M / ¼-F 10,000 PSI .06 - .63
325DS 122:1 .8 cc 1” ¼-M / ¼-F 15,000 PSI .06 - .63
425DS 217:1 .8 cc 1” ¼-M / ¼-F 15,000 PSI .06 - .63
235DS 31:1 1.8 cc 1” ¼-M / ¼-F 4650 PSI .15 - 1.5
335DS 54:1 1.8 cc 1” ¼-M / ¼-F 8100 PSI .15 - 1.5
435DS 97:1 1.8 cc 1” ¼-M / ¼-F 10,000 PSI .15 - 1.5
275DS 17:1 3.2 cc 1” ½-M / ¼-F 2550 PSI .25 - 2.5
375DS 31:1 3.2 cc 1” ½-M / ¼-F 4650 PSI .25 - 2.5
475DS 54:1 3.2 cc 1” ½-M / ¼-F 8100 PSI .25 - 2.5
3755DS 14:1 7.2 cc 1” ¾-M / ½-F 2100 PSI .56 - 5.6
4755DS 24:1 7.2 cc 1” ¾-M / ½-F 3600 PSI .56 - 5.6
3500DS 8:1 12.8 cc 1” ¾-M / ½-F 1200 PSI 1 - 10
4500DS 14:1 12.8 cc 1” ¾-M / ½-F 2100 PSI 1 - 10
880DS 31:1 19.7 cc 2” ¾-M / ½-F 4650 PSI 1.1 - 11
1255DS 14:1 40.0 cc 2” 1 ½-M / ¾-F 2100 PSI 2.2 - 22
5500DS 6:1 154.0 cc 3.1” 1 ½-M / ¾-F 900 PSI 9 - 90
8500DS 14:1 154.0 cc 3.1” 1 ½-M / ¾-F 2100 PSI 9 - 90