PNEUMATIC CHEMICAL INJECTION PUMPS & SYSTEMS

• Typical application include caustic, acid. formaldehyde and odorant injection.
• Innovative pump design incorporates a hydraulic diaphragm, separating chemical from seals, thereby preventing leaks into the environment.
• All fluid contact parts 316 stainless steel. All other parts 300 series stainless steel.
• The oil in the upper chamber serves as a plunger lubricant as well as hydraulic fluid.
• The diaphragm is Teflon coated to prevent corrosion.
• The plunger spring is 17-7 SS-coated with Teflon for longer service life.
• The Pump housing is made of stainless steel, particularly recommended for corrosive environments
• The TR2 timer has become a design standard for the industry. Light weight, no springs and only two moving parts make it especially easy to maintain. Typically out performs other timer / controllers in PSI

HD Series Injectors

Model (No Timer)	Plunger Displacement	Pump Ratio	Stroke Length		Connections AII NPT		Maximum Discharge		Output Per Hour
			in.	cm.	Input	Output	PSI	BAR	Gal.	Lts.
HD187	0.2 cc	10:1	1/2	1.27	1/4-M	1/8-F	1000	68.9	0.01 - 0.12	0.05 - 0.46
HD187-3K	0.2 cc	30:1	1/2	1.27	1/4 -M	1/8-F	3000	206	0.01 - 0.12	0.O5 - 0.46
HD187M	0.2 cc	10:1	1/2	1.27	1/4 -M	1/8-F	1000	68.9	0.005 - 0.12	0.02 - 0.46
HD187-3KM	0.2 cc	30:1	1/2	1.27	1/4 -M	1/8-F	3000	206	0.005 - 0.12	0.02 - 0.46
HD312	1.0 cc	10:1	1.0	2.54	1/4-M	1/4-F	1000	68.9	0.06 - 0.63	0.24 - 2.4
HD312M	1.0 cc	10:1	1.0	2.54	1/4 -M	1/4-F	1000	68.9	0.01 - 0.63	0.05 - 2.4
HD312-3K	1.0 cc	30:1	1.0	2.54	1/4-M	1/4-F	3000	206	0.06 - 0.63	0.24 - 2.4
HD312-3KM	1.0 cc	30:1	1.0	2.54	1/4 -M	1/4-F	3000	206	0.01 - 0.63	0.05 - 2.4
HD312-5K	1.0 cc	50:1	1.0	2.54	1/4-M	1/4-F	5000	344	0.06 - 0.63	0.24 - 2.4
HD312-5KM	1.0 cc	50:1	1.0	2.54	1/4 -M	1/4-F	5000	344	0.01 - 0.63	0.05 - 2.4
HD562	3.5 cc	10:1	1.0	2.54	1/2-M	1/4-F	1000	68.9	0.25 - 2.5	1 - 9.5
HD562M	3.5 cc	10:1	1.0	2.54	1/2 -M	1/4-F	1000	68.9	0.06 - 2.5	0.24 - 9.5
HD562-3K	3.5 cc	30:1	1.0	2.54	1/2-M	1/4-F	3000	206	0.25 - 2.5	1 - 9.5
HD562-3KM	3.5 cc	30:1	1.0	2.54	1/2 -M	1/4-F	3000	206	0.06 - 2.5	0.24 - 9.5
HD562-5K	3.5 cc	50:1	1.0	2.54	1/2 -M	1/4-F	5000	344	0.25 - 2.5	1 - 9.5
HD562-5KM	3.5 cc	50:1	1.0	2.54	1/2 -M	1/4-F	5000	344	0.06 - 2.5	0.24 - 9.5
HD1062	12.8 cc	10:1	1.0	2.54	3/4-M	1/2-F	1000	68.9	1 - 10.4	3.9 - 39
HD1062-3K	12.8 cc	30:1	1.0	2.54	3/4-M	1/2-F	3000	206	1 - 10.4	3.9 - 39
HD2000	135.8cc	6:1	3.1	7.87	NOTE	3/4-F	900	62	8.1 - 81.3	30.7 - 307

Maximum stroke rate for all pumps is 50 SPM. Exception HD2000 35 SPM
All pumps require TR1 or TR2 timing relay or electric solenoid valve.
All Pumps supplied as single, multiple, skid, frame, cabinet staged systems as per customer requirements
HD1062, HD1062-3K requires SR1S snap action relay.
HD2000 requires SR2S snap action relay.