PAS Liquid-ring self priming stainless steel pump
Liquid-ring self priming pump able to handle liquids with dissolved gases and to operate at a depth of up to 6 metres
Variable flow rate
The PAS series pumps are fitted with an internal bypass, which can be adjusted to partly reduce the flow rate
Some models are supplied with a 1400 RPM motor, which ensures a softer and more gentle pumping action
High thickness pump casing
High thickness steel (3mm) which ensures a higher mechanical and corrosion resistance, and therefore a longer life
For handling flammable liquids, explosion proof motors compliant with Atex standards are supplied
On request, a motor that can reverse its direction of rotation is supplied, to ensure full flow reversibility
Stainless steel impeller
The impeller is made from microcasting of AISI 304 or 316 stainless steel. Its shape has been optimised to ensure a high hydraulic efficiency
Internal suction filter
The PAS series pumps are the only pumps fitted with an internal filter that allows any impurity in the fluid to be collected. The filter can be easily removed to carry out inspection and cleaning operations
To ensure a greater safety, the pumps with Atex motors are fitted only with motors certified to operate in more hazardous environments (zone 2 category 2G), although the pump is classified for zone 2 category 3G
The PAS series pumps have the following features:
Their resistance to chemical aggression makes them suitable for the chemical, pharmaceutical and textile industry, while their versatility makes them suitable for the wine-food industry.
On request, pumps can be supplied on a stainless steel carriage fitted with a switch/rotation direction inverter.
The pumps can also be supplied with DIN 11851, Garolla or Macon fittings.
|MOD||MOTOR||FLOW RATE [lt/min] ± 5%||Ø PORTS|
|HP||RPM||TYPE||0 mt||5 mt||10 mt||12 mt||15 mt||20 mt||22 mt||25 mt||30 mt||35 mt||40 mt||45 mt||50 mt||55 mt||60 mt|
|A-110||0.3||1400||Single-phase||44||28||13||7||–||–||–||–||–||–||–||–||–||–||–||Ø 1“ gas male thread|
|A-130||0.75||1400||Three-phase||79||67||53||46||35||5||–||–||–||–||–||–||–||–||–||Ø 1 ¼” gas male thread|
|A-150||2.5||1400||Three-phase||136||121||102||93||76||34||9||–||–||–||–||–||–||–||–||Ø 1 ½” gas male thread|