Panelli s.r.l. products

The submersible pumps series 95 PR N/ are the smallest in the wide range of submersible pumps produced by PANELLI and sumarize 40 years experience in hydraulics. The patented know-how of the floating impeller with front shim adjustement to agiven clearance make easier the water to flow into the pump with important hydraulic and functional advantages.

The submersible pumps serie 140 PR N,in the range of 6’’ submersible pumps,are unique in the world to have a floating impeller with front shim adjustement.This innovative and patented concept provides to face continuous applications without renouncing to performances and efficiencies at the summit of this field, with a great competitiveness of the product in all range also to a economic level. ADVANTAGES >High resistance to erosion fot the sand >Real efficiencies at the summit of the field >A big ease for the assembling and disassembly MATERIALS >The materials of standard execution are: >Impeller in technopolymer (Lexan) >Diffuser in technopolymer (Lexan) >Intermediate casing in Stainless Steel AISI 304 >External sleeve in Stainless Steel AISI 304 >Delivery bowl and suction cage in mechanical cast iron G25 >Non return valve (rubber globe) included.

The submersible pumps series 140 PX are completely in Stainless Steel AISI 304 and are unique in the world for the impellers with front shim adjustement fully floating and released from one another. Thanks to a very important patented technologic innovatiob,the keeping of a stadium and the former is guaranteed by a PTFE ring attached to the impeller that moves on the Stainless Steel casing.By a virtue of the above, the axial thrust downward caused by the impeller is discharged on the intermediate casing keeping completely free the thrust bearing of the motor ,which works absolutely free of dangerous axial loads. A special bearing,movable radially placed on each diffuser compensates the non axiality linked to the system and can eliminate the last bearing bush. By consequence,the structure of the of the pump is compact, short, robust, highly functional and absolute reliability even in wells with significant quantities of sand containing water and chemically aggressive.

The radial pumps have a very limited axial dimension of every stage (impeller, diffusor, diffusor over). For this reason the radial solution allows to use a lot of stages and obtain, with the same well diameter, high head with small and medium capacity.­ PANELLI production offer standard radial pumps 8” in the version Completely Stainless Steel Version.

The semi-axial electric submersible pumps in stainless steel the diffuser and the semi-axial impeller are stamped and welded stainless steel (AISI 304). The pump delivery bowl and suction cage are made of casted AISI 304. It has been insert a usury ring in EPDM with s.s. core in order to avoid frictions of the impeller against the diffuser. This pump is usually preferred when no particular well dimension and high head are required. MATERIALS >stamped and welded AISI 304 impeller and diffuser >Suction cage and delivery bowl in casted AISI 304 >External rods in AISI 304 OPERATING DATA >Capacity up to 3500 l/min (210 m3/h) >Manometric head up to 420 m >Power up to 150 HP (110 Kw)

Pumps suitable for clean water supply (max. water temp. 35°C) for domestic and industrial applications such as pressure boosters, firefighting systems and irrigation. The submersible pumps series 95 PR N /95 PRX N 95 PRG N are the smallest in the wide range of submersible pumps manufactured by Panelli and sumarize all the years of experience in hydraulics. The patented know-how of the floating impeller with front shim adjustement enhances the water flow into the pump with important hydraulic and functional advantages.

Pumps suitable for clean water supply (max. water temp. 35°C) for domestic and industrial applications such as pressure boosters, firefighting systems and irrigation. The submersible pumps series 95 PR N /95 PRX N 95 PRG N are the smallest in the wide range of submersible pumps manufactured by Panelli and sumarize all the years of experience in hydraulics. The patented know-how of the floating impeller with front shim adjustement enhances the water flow into the pump with important hydraulic and functional advantages.

Pumps suitable for clean water supply (max. water temp. 35°C) for domestic and industrial applications such as pressure boosters, firefighting systems and irrigation. The submersible pumps series 95 PR N /95 PRX N 95 PRG N are the smallest in the wide range of submersible pumps manufactured by Panelli and sumarize all the years of experience in hydraulics. The patented know-how of the floating impeller with front shim adjustement enhances the water flow into the pump with important hydraulic and functional advantages.

Impeller in Technopolimer, diffuser in Noryl, External Sleeve in AISI 304, delivery bowl and suction cage in Brass. Semiaxial impeller. High capacity: 24/25,5m³/h ? 400/425 l/min.

Impeller in Technopolimer, diffuser in Noryl, external sleeve in AISI 304 delivery bowl and suction cage in stainlees steel AISI 304. Semiaxial impeller; High capacity: 24/25,5m³/h ? 400/425 l/min.