S Series

S Series Overview

The S Series injector is a self contained water meter, valve and pumper. It does not require any electricity to run. A measuring chamber measures water flow and opens an internal valve to power the pump. The injection ratio can be changed by using the control shaft on the pump head. It works with any H.E. Anderson pump head. The units simplicity makes installation and operation a breeze.

Typical Units

Model	Max. Feed Rate	Min. Feed Rate	Price
SDN2-BA	1:1260 or 0.079%	1:12600 or 0.0079%	$1754.00
Typically used to inject chlorine Comes with standard injection point fitting
SDN2-BAR	1:1260 or 0.079%	1:12600 or 0.0079%	$1877.00
Low pressure model that works from 15psi to 125psi Typically used to inject chlorine Comes with anti-siphen injection point fitting
SDX4-BA	1:320 or 0.31%	1:3200 or 0.031%	$1798.00
Typically used to inject fertilizer Comes with standard injection point fitting

Please call with any questions. Other injection ratios are available and mutiple pump heads can be installed to achieve a 1:100 ratio if needed.

Specifications Common to all S Series Units:

4 to 50 GPM Flow Range
1-1/4" Pipe Size
All S Series injectors are adjustable and can be turned down to 1/10th of their maximum feed ratio
30psi to 125psi pressure range unless otherwise noted

Features	Benefits
Completely Water Powered	• No electricity is required to run the injector. All the energy to inject chemical is aquired from the water line.
Simple Design	• S Series injector pumps are very easy to install and maintain reducing overall costs
Diaphragm Pump	• Highly accurate and accuracy will not degrade with time or use • Very low pressure loss
Unmatched Dependability	• H.E. Anderson Co. products last for decades instead of months like our competitors • Overall investment is much lower
Customizable	• Injectors can be fitted with Hypalon, Viton or Teflon diaphragms enabling almost any chemical to be injected
No Sliding Seals	• Lasts much longer than sliding seal designs • Low maintenance and easy to prime • No water line filter required
Water Meter	• Injectors maintain accuracy over a wide range or water flow rates
15 Month Warranty	• We proudly stand behind our products

S Series Manual Click Here

If more than one chemical needs to be injected or water flow exceeds 50 GPM, our J Series injectors might provide a better solution.