PROLAC HCP SP Self-priming Centrifugal Pump

  • Self-priming Centrifugal Pump

Due to the choice of materials and its design, PROLAC HCP SP self-priming pump is suitable for applications requiring a high level of hygiene, gentle handling of the product and resistance to chemical attack.
The HCP SP pump is particularly suitable for pumping liquids containing air or gas without losing its pumping capacity. It can be used in the food-processing, pharmaceutical and chemical industries. Its main application is the return of the CIP cleaning system.

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PROLAC HCP SP Self-priming Centrifugal Pump

Operating principle

The PROLAC HCP SP is a self-priming pump that eliminates the need for a vacuum pump or other devices such as foot valves or additional pipes.
The pump needs to be primed with liquid only once before start up. When the pump is turned on, it sucks the air or gas present in the suction pipe, mixing it with the liquid in the pump body. The centrifugal forces push the mixture of liquid and gas towards the separator tank where it loses speed. Because of gravity, the liquid remains at the bottom of the separator tank and is driven back to the pump body through the return pipe, while the air or gas is released through the discharge pipe. In this way, the air or gas is continuously being removed from the suction pipe until the liquid reaches the pump body and the pump begins to operate like a normal centrifugal pump.
It is very important the sucked air is released through the discharge pipe without any back pressure.
It is not advisable to reduce the hydraulic performance of the pump by resizing the impeller or lowering the speed by means of a frequency converter, since it will have negative repercussions on the pump's suction capacity.

Design and features

The PROLAC HCP SP has the same components as the PROLAC HCP. The key difference between the two pumps is the body. The impeller, seal and all the other parts are the same in both pumps.
The body of the PROLAC HCP SP includes a separator tank and a non-return valve, ensuring high levels of efficiency.
The motor complies with the IEC standards and is protected by a stainless steel shroud and provided with height adjustable stainless steel legs of hygienic design.

Materials

Parts in contact with the product: Stainless steel 1.4404 (AISI 316L)
Other steel parts: Stainless steel 1.4301 (AISI 304)
Gaskets in contact with the product: EPDM

Mechanical seal
Rotary part: Silicon carbide (SiC)
Stationary part: Carbon (C)
Gaskets: EPDM

Surface finish
External: Matt
Internal: Bright polish Ra < 0,8 μm

Connections
DIN 11851 (standard)
CLAMP OD
SMS 1145
(other connections available on request)

Options

Different types of connections.
SiC/SiC mechanical seal.
Double mechanical seal.
FPM gaskets.
Motor with other voltages, frequencies and protection classes.
Motor for explosive atmospheres or with enhanced safety level.

Documents

Data sheet (9)
Instruction manual (8)
Performance curves (1)
Operating principle

The PROLAC HCP SP is a self-priming pump that eliminates the need for a vacuum pump or other devices such as foot valves or additional pipes.
The pump needs to be primed with liquid only once before start up. When the pump is turned on, it sucks the air or gas present in the suction pipe, mixing it with the liquid in the pump body. The centrifugal forces push the mixture of liquid and gas towards the separator tank where it loses speed. Because of gravity, the liquid remains at the bottom of the separator tank and is driven back to the pump body through the return pipe, while the air or gas is released through the discharge pipe. In this way, the air or gas is continuously being removed from the suction pipe until the liquid reaches the pump body and the pump begins to operate like a normal centrifugal pump.
It is very important the sucked air is released through the discharge pipe without any back pressure.
It is not advisable to reduce the hydraulic performance of the pump by resizing the impeller or lowering the speed by means of a frequency converter, since it will have negative repercussions on the pump's suction capacity.

Materials and Options

Parts in contact with the product: Stainless steel 1.4404 (AISI 316L)
Other steel parts: Stainless steel 1.4301 (AISI 304)
Gaskets in contact with the product: EPDM

Mechanical seal
Rotary part: Silicon carbide (SiC)
Stationary part: Carbon (C)
Gaskets: EPDM

Surface finish
External: Matt
Internal: Bright polish Ra < 0,8 μm

Connections
DIN 11851 (standard)
CLAMP OD
SMS 1145
(other connections available on request)

Different types of connections.
SiC/SiC mechanical seal.
Double mechanical seal.
FPM gaskets.
Motor with other voltages, frequencies and protection classes.
Motor for explosive atmospheres or with enhanced safety level.

Documents
Document № FT.HCP SP.1_ES
Title Bomba Centrífuga Prolac HCP SP
File type .pdf
Summary Por su selección de materiales y diseño la PROLAC HCP SP es adecuada en aplicaciones donde se requiera un alto nivel de higiene, un trato delicado del producto y resistencia química
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Document № FT.HCP SP.1_EN
Title Centrifugal Pump Prolac HCP SP
File type .pdf
Summary Due to the choice of materials and its design, PROLAC HCP SP (Self-Priming) is suitable for applications requiring a high level of hygiene, gentle handling of the product and resistance to chemical attack
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Document № FT.HCP SP.1_FR
Title Pompe Centrifuge Prolac HCP SP
File type .pdf
Summary Par sa conception et ces choix de matériaux, la pompe PROLAC HCP SP est particulièrement adaptée au transfert des fluides qui requièrent un haut niveau d'hygiène. Elle respecte les produits fragiles et offre une importante résistance aux produits chimiques
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Document № FT.HCP SP.1_DE
Title Selbstansaugende Kreiselpumpe Prolac HCP SP
File type .pdf
Summary Aufgrund der verwendeten Materialen und des speziellen Designs eignet sich die Kreiselpumpe PROLAC HCP SP für Anwendungsbereiche, bei denen ein hoher Grad an Hygiene, eine schonende Produktbeha…
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Document № FT.HCP SP.1_IT
Title Pompa Centrifuga Prolac HCP SP
File type .pdf
Summary Per il disegno e i materiali impiegati la PROLAC HCP SP è adeguata per applicazioni dove si richieda un alto livello di igiene, un trattamento delicato del prodotto e una resistenza chimica
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Document № FT.HCP SP.1_PT
Title Bomba Centrífuga Prolac HCP SP
File type .pdf
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Document № FT.HCP SP.1_DA
Title Centrifugalpumpe Prolac HCP SP
File type .pdf
Summary På grund af valget af materialer og konstruktion, er PROLAC HCP SP velegnet til anvendelser, der kræver en høj grad af hygiejne, skånsom håndtering af produktet og høj virkningsgrad.
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Document № FT.HCP SP.1_RU
Title Центробежный Насос Prolac HCP SP
File type .pdf
Summary Принимая во внимание конструкцию и материалы исполнения, центробежный насос PROLAC HCP SP является оптимальным насосом для процессов, требующих высокого уровня гигиены, деликатного обращения с продуктами и стойкости к химическим реагентам
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Document № FT.HCP SP.1_CN
Title 自吸泵 PROLAC HCP SP
File type .pdf
Summary 基于Prolac HCP SP系列自吸泵的选材和设计原理, 该泵特别适合用在有高标准 卫生级要求，需要温和输送流体产品，需要耐化学腐蚀性的场合。
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Document № 01.031.30.03ES_revA
Title INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO PROLAC HCP SP
File type .pdf
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Document № 01.031.30.02ES
Title INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO PROLAC HCP SP - ANEXO ATEX
File type .pdf
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Document № 01.031.30.03EN_revA
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS PROLAC HCP SP
File type .pdf
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Document № 01.031.30.02EN
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS PROLAC HCP SP - ANNEX ATEX
File type .pdf
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Document № 01.031.30.03FR_revA
Title INSTRUCTIONS D’INSTALLATION, DE SERVICE ET D'ENTRETIEN PROLAC HCP SP
File type .pdf
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Document № 01.031.30.02FR
Title INSTRUCTIONS D’INSTALLATION, DE SERVICE ET D’ENTRETIEN PROLAC HCP SP - ANNEXE ATEX
File type .pdf
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Document № 01.031.30.03RU_revA
Title ИНСТРУКЦИИ ПО УСТАНОВКЕ, ЭКСПЛУАТАЦИИ И ОБСЛУЖИВАНИЮ PROLAC HCP SP
File type .pdf
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Document № 01.031.30.03LV
Title UZSTĀDĪŠANAS, SERVISA UN APKOPES INSTRUKCIJAS PAŠURBĒJOŠS CENTRBĒDZES SŪKNIS PROLAC HCP SP
File type .pdf
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Document № 01.031.12.0008
Title CURVAS CARACTERÍSTICAS. PERFORMANCE CURVES. PROLAC HCP SP
File type .pdf
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