Series SR	.Spring return
	Type A Piston pump
	Type D Mechanical diaphragm
	Type FM Mechanical diaphragm
	Type B Hydraulic diaphragm
	Type BR Hydraulic diaphragm
	Type SD Sandwich hydraulic diaphragm
Series PDP	.Positive displacement
	Type A-I Piston pump
	Type SD-I Sandwich hydraulic diaphragm
Series SDP	.Solenoid dosing pump
	Type GA
	Type S
Series H	.Polyelectrolyte
	Type HA & HB
Series EM	.Mixers
	Type DEM-DRV-DRC-DMT-DMM
	.