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Series SR
Type SD

Product news:

Series PDP Type SD-I
Sandwich Hydraulic diaphragm

Series SR Type SD
Sandwich hydraulic diaphragm

Series PDP Type A-I
Piston dosing pump

Series SDP Type S
Solenoid dosing pump

Sandwich hydraulic diaphragm

"SD" type sandwich hydraulic diaphragm metering pumps are suitable for use when the liquid to dose contains small suspended solids and when piston lackage are not accepted. Is included on the pump a safety valve for guarantee the diaphragm security against over pressure .The characeristics of this pump is the special sandwich diaphragm and the reliable rupture detention specifically for industrial application.The gearbox is a standard worm drive reduction system and is available with either a NEMA 56C motor flange (with or without motor) and also available with an IEC B14 electric motor that meets UNEL-MEC specifications. The mechanism for variation of the stroke length is a positive stroke spring return operated by an eccentric. Stroke adjustment can be done manually, electrically (4-20mA; Profibus) and pneumatically. Different multiple head units are available on request. All the series can be ATEX certified.

Type

Max. Capacity

Max. Pressure

SD125N

28,5 GPH 203 PSI

SD175N

29 GPH 203 PSI

SD250N

282 GPH 160 PSI

Some standard execution 05 03 11
Pump head S.S.316 PVC PP
Diaphragm PTFE PTFE PTFE
Piston S.S.420 S.S.420 S.S.420
Piston gasket AU/NBR AU/NBR AU/NBR
Oil chamber All. All. All.
Valve seat S.S.316 PVC PP
Valve ball S.S.316 PYREX PYREX

Pdf documentation: > Series SR Type SD Leaflet > General catalogue

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