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General Description1200 Series Chem-O-Feeder
The Model 1210 is a motor driven, positive displacement chemical metering pump. It is designed to feed a broad range of chemical solutions and light slurries safely and efficiently.
This mechanically actuated diaphragm pump is available in simplex or duplex models with independently adjustable chemical resistant feeding heads.
Performance
The 1210 Series pump incorporates simple and efficient low maintenance technology. The simplex version has a capacity range of 0.3 to 24 gph and pressure range up to 200 psig.The heavy-duty ball bearing cam minimizes wear and prolongs pump life. The speed reducer is totally immersed in oil for full protection and minimal wear.
Materials of Construction
Chemical resistant heads of PVC, clear Tyril® and 316 Stainless Steel combined with a Hypalon® or Viton® diaphragm provide material selections to
meet the most demanding requirements of chemical metering. Uniquely designed poppet check valves allow for more reliable seating and increased accuracy compared to the standard ball check valve.
Features
- A separate manual stroke length control for each individual pumping head allows in-motion capacity adjustment of 0-100%.
- Transparent Tyril® head permits visual flow monitoring.
- Tubing connections include foot valves and injection nozzles
- Speed selection, provided by 3-step cone pulleys, expands range of pump capacity
- Standard foot mounted NEMA 48 or 56 frame with fractional horsepower AC motor
- Heavy duty ball bearing cam with worm and wheel reducer
- Self-priming allows pumping from original chemical container.
Optional Features- Slurry head available up to 500 SSU
- 5000 SSU limit with metal ball checks
- Explosion proof, Chem-Duty or DC motor
- Automatic AC or DC motor speed control by analog input signal
- Anti-siphon valves
- Spray Guard
- Wall Bracket
- Pipe Connections
Applications- Potable water treatment
- Wastewater treatment
- Industrial process water
- Industrial waste
- Cooling towers
- Metal processing
- Food Industry
- Paper Industry
Technical Data
| Model Number |
Head Diameter |
GPH per Head |
Speed (SPM) 3-step pulley |
Max. Viscosity SSU* |
121_-_ _-92_ _
|
3"
|
0.3
0.6
1.1 |
13
26
46 |
125
|
121_-_ _-96_ _
|
3"
|
0.9
1.8
3.2 |
39
78
138 |
125
|
121_-_ _-92_ _
|
4"
|
2.2
4.5
8 |
13
26
46 |
250
|
121_-_ _-94_ _
|
4"
|
2.7
5.4
11 |
17
34
69 |
250
|
121_-_ _-96_ _
|
4"
|
6.7
13.5
24 |
39
78
138 |
125
|
*Viscosity limits are for plastic tubing on suction. Double viscosity limit for pipe connection on suction.
Maximum Pressure
Head Diameter/
Material |
Pressure |
| 3" Plastic |
150 psig |
| 4" Plastic |
125 psig |
| 4" 316SS |
200 psig |
*Maximum Hp for all above types is 1/3, minimum Hp is 1/4
Maximum Temperature Range
| Material |
Temperature Range |
| Hypalon |
32-150° F |
| Viton |
32-180° F |
| PVC/ Tyril |
32-120° F |
| 316SS |
32-180° F |
