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			Series 200 & 250 Diaphragm Pumps
				X210
				X215
				X220
				X230
				X240
				X260
				X280
				2100
				2120
				X253-XD-GFAQXXX
				X253-XL-GFAQXXX
				X254-XD-GFAQXXX
				X254-XL-GFAQXXX
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	Product Specials

Series 200 & 250 Diaphragm Pumps

Chem-Tech Series 200 & 250 Heavy-Duty Diaphragm Feed Pumps

The Chem-Tech Series 200 & 250 are mechanically activated, heavy duty diaphragm feed pumps that provide excellent efficiency under strenuous conditions. The Series 200 Pumps are popular for their rugged design for continuous duty operation, while the Series 250 combines the power and repeatability of piston pumps with the chemical resistance of diaphragm pumps for high pressure applications.

Versatility. The Series 200 offers feed rates from 10 to 120 GPD (1.5 to 18.9 LPH) and operating pressures up to 150 PSI (10.3 bar), while the Series 250 offers feed rates to 108 GPD (17 LPH) and operating pressures up to 225 PSI (15.5 bar).

Feed Rate Control. The output is fully adjustable over the entire operating range.

Durability. Strong fibercore casing and corrosion-resistant rubber and plastic solution handling components.

Reliability. Oil immersed gear train and heavy duty, fan-cooled motor with thermal overload protection.

Long Life. Metal reinforced, short stroke diaphragm.

Bleed Valve Assembly. Aids in priming and relieves pressure from the discharge line.

High Torque Motor-Gear Coupling. Ensures start-up under maximum pressure.

Many accessory fittings and assemblies available to enhance performance and simplify operation.

The Chem-Tech series 200 pumps have the ETL Listed Mark (Certified to UL standard 778 and CAN/CSA standard C222.2 No. 108) and the ETL Sanitation Mark (Certified to NSF Standard 50 for pools, spas, or hot tub systems).

Chem-Tech Series 200 & 250 Metering Pump Data Sheet
Chem-Tech Series Metering Pump Catalog (pages 50-62).
Chem-Tech Series 200 Metering Pump Owners Manual
Chem-Tech Series 250 Metering Pump Owners Manual
Chemical Resistance Guide
Chem-Tech Metering Pump Parts

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Chem-Tech Series 200 mechanical metering pumps

X210

CHEM-TECH Series 200 pump, Model X210
1.0 - 10.0 GPD (gallons per day), 0.04 - 0.42 GPH (gallons per hour), 0.09 - 0.89 ounces per minute
3.8 - 37.9 LPD (liters per day), 0.15 - 1.50 LPH (liters per hour), 2.6 - 26.3 milliliters per minute
Output rated at 150 PSI (10.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 22 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $345.00

Motor
Liquid End Code
Connection Code
Suffix Code

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X215

CHEM-TECH Series 200 pump, Model X215
1.5 - 15.0 GPD (gallons per day), 0.06 - 0.625 GPH (gallons per hour), 0.13 - 1.33 ounces per minute
5.7 - 57.0 LPD (liters per day), 0.2 - 2.36 LPH (liters per hour), 3.9 - 39.4 milliliters per minute
Output rated at 150 PSI (10.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 22 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $345.00

Motor
Liquid End Code
Connection Code
Suffix Code

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X220

CHEM-TECH Series 200 pump, Model X220
2.0 - 20.0 GPD (gallons per day), 0.08 - 0.83 GPH (gallons per hour), 0.18 - 1.78 ounces per minute
7.6 - 76 LPD (liters per day), 0.32 - 3.15 LPH (liters per hour), 2.46 - 24.64 milliliters per minute
Output rated at 150 PSI (10.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 44 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $345.00

Motor
Liquid End Code
Connection Code
Suffix Code

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X230

CHEM-TECH Series 200 pump, Model X230
3.0 - 30.0 GPD (gallons per day), 0.13 - 1.25 GPH (gallons per hour), 0.27 - 2.67 ounces per minute
11.0 - 114.0 LPD (liters per day), 0.47 - 4.72 LPH (liters per hour), 7.9 - 78.9 milliliters per minute
Output rated at 125 PSI (8.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 44 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $405.00

Motor
Liquid End Code
Connection Code
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X240

CHEM-TECH Series 200 pump, Model X240
4.0 - 40 GPD (gallons per day), 0.17 - 1.67 GPH (gallons per hour), 0.36 - 3.56 ounces per minute
15.1 - 151 LPD (liters per day), 0.63 - 6.31 LPH (liters per hour), 10.5 - 105.0 milliliters per minute
Output rated at 125 PSI (8.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 88 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $405.00

Motor
Liquid End Code
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X260

CHEM-TECH Series 200 pump, Model X260
6.0 - 60.0 GPD (gallons per day), 0.25 - 2.5 GPH (gallons per hour), 0.53 - 5.33 ounces per minute
22.7 - 227.0 LPD (liters per day), 0.95 - 9.46 LPH (liters per hour), 15.7 - 157.7 milliliters per minute
Output rated at 125 PSI (8.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 88 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $430.00

Motor
Liquid End Code
Connection Code
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X280

CHEM-TECH Series 200 pump, Model X280
8.0 - 80.0 GPD (gallons per day), 0.33 - 3.33 GPH (gallons per hour), 0.71 - 7.1 ounces per minute
30.2 - 302.8 LPD (liters per day), 1.26 - 12.6 LPH (liters per hour), 21.0 - 210.0 milliliters per minute
Output rated at 100 PSI (7 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 88 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $445.00

Motor
Liquid End Code
Connection Code
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2100

CHEM-TECH Series 200 pump, Model 2100
10.0 - 100.0 GPD (gallons per day), 0.4 - 4.0 GPH (gallons per hour), 0.8 - 8.9 ounces per minute
37.9 - 379.0 LPD (liters per day), 1.6 - 15.76 LPH (liters per hour), 26.3 - 263.0 milliliters per minute
Output rated at 100 PSI (7 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 88 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $465.00

Motor
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2120

CHEM-TECH Series 200 pump, Model 2120
12.0 - 120.0 GPD (gallons per day), 0.5 - 5.0 GPH (gallons per hour), 1.07 - 10.67 ounces per minute
45.4 - 454.0 LPD (liters per day), 1.89 - 18.91 LPH (liters per hour), 31.5 - 315.0 milliliters per minute
Output rated at 80 PSI (5.5 BAR) maximum pressure, viscosities up to 300 centipoise.
Adjustable stoke length control, 10:1 flow rate turn down ratio. 88 Strokes per Minute.
Includes: a weighted foot valve/strainer assembly, a bleed valve assembly, an injection fitting/back pressure check valve assembly, 4' suction tubing, 4' bleed/return tubing, 8' discharge tubing and Owners Manual.

Price: $485.00

Motor
Liquid End Code