INOXPA Positive Displacement HLR Rotary Lobe Pump

Design and features

PROLAC HCP is a range of close-coupled centrifugal pumps with hygienic design, compact and highly efficient. It is made of a cold-formed stainless steel casing, impeller, mechanical seal, pump cover, lantern and shaft, connected to the motor shaft by mechanical compression.
The motor complies with the IEC standards, it is protected with a stainless steel shroud and provided with the height adjustable hygienic designed legs.

The pump is designed according to the EHEDG recommendations. It can easily be cleaned by CIP/SIP systems without disassembly.

The pump is authorized to carry 3-A symbol.
Note: Consult the options of the pumps authorized to carry 3-A symbol.

Mechanical seal

The PROLAC HCP centrifugal pump is provided with an internal single mechanical seal. The seal is balanced and has a hygienic design. As standard, the stationary part is in carbon and the rotary part is in silicon carbide, the gaskets are in EPDM. However, when required, other material can be used.
There is also an option of assembly of a double mechanical seal made of two identical seals. It helps to upgrade a pump with single seal to double seal and simplifies the mangement of necessary spare parts as the seal is the same.

Materials

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

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

Options

Pump casing with drain port.
Pump casing with heating chamber.
Different types of connections.
Mechanical seal: SiC/SiC or TuC/SiC.
Double mechanical seal.
Gaskets: FPM or FFKM.
Motor with other voltages, frequencies, mechanical protections, efficiencies.
Trolley and/or control panel.
ATEX certification.

Options of the pumps authorized to carry 3-A symbol

Connections: CLAMP-OD, CLAMP-DIN, DIN11864.
Sealing: single mechanical seal.
Mechanical seal materials: C/SiC and SiC/SiC.
O-rings EPDM and FPM.
Drain: vertical Clamp-OD.