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MK XIIA Oscillamatic Controller
Brand: Williams Chemical Metering PumpsThe MK-II Oscillamatic Controller is a pneumatic pulser/timer used to operate the Williams series of pneumatically operated pumps.
Features- Manually operates Williams pneumatic pumps
- Diaphragm design eliminates need for lubrication
- Uses diaphragms vs "U" cups for reliability
- Inlet supply pressures psi: 30 to 100 (kPa: 200 to 690, bar: 2 to 6.9)
- Fully adjustable from 0 to 45 strokes per minute
- 316 stainless steel construction
Specifications
Accuracy
- ± 1.75 % at psi: 30 (kPa: 200, bar: 2) to ± 2 % at 45 SPM with Clean, Dry Instrument Air
Diaphragm Material
- Neoprene
Elastomers
- Buna-N
- Neoprene
- Viton
Enclosure, Body Material
- 316 Stainless Steel
NPT Connection
- 1/4”-18 NPT Female
Seat / Seal Material
- Seat: Hardened 17-4 PH (630) Stainless Steel
Supply Pressure
- psig: 30 to 100 (kPa: 200 to 690, bar: 2 to 6.9)