1A Goodsons Mews, Wellington Street, Thame, OX9 3BX
1A Goodsons Mews, Wellington Street, Thame, OX9 3BX
The Alfa Laval DuraCirc delivers the perfect balance of durability, reliability, high efficiency and superior hygienic performance. Combined with design features enabling simple servicing, cleaning and maintenance, the DuraCirc keeps your processes running. In addition to a class-leading range of flow and pressure capabilities, DuraCirc comes with globally recognised hygienic certification.
Simplify service in terms of complexity and time with user-friendly features including a truly front-loading, self-setting single mechanical seal, use of a single long-life oil lubricant, and external shimming.
The Alfa Laval DuraCirc® Circumferential Piston Pump (CPP) delivers it all – high volumetric efficiency, EHEDG and 3-A conformance, and quick and easy service. For a cost-effective pump selection offering a broad application scope, the range consists of 13 models, capable of flow rates up to 150 m3/hr (660 gpm) and pressures of 40 bar (580 psi).
Piston rotors: Non-Galling Alloy
Other product wetted steel parts: W. 1.4404 (316L)
Inside surface finish: Mech Ra ≤ 0.8
Shafts: Duplex 1.4460 (329)
Gear box: Stainless steel
Base plate: Stainless steel
Coupling guard: Stainless steel
Product wetted elastomers: EPDM
Other elastomers: FPM
Shaft seal: Single mechanical
Rotary seal face: Silicon Carbide
Stationary seal face: Carbon
Single mechanical, single mechanical with flush, double mechanical and single and flushed O-ring seal available.
Max process pressure, mechanical seal, SiC/Car: 15 bar
Max process pressure, mechanical seal, SiC/SiC: Max pressure of pump
Max flush pressure, single flush: 0.5 bar
Max flush pressure, double mechanical seal, SiC/Car: 16 bar
Max flush pressure, double mechanical seal, SiC/SiC: 20 bar
Max process pressure, O-ring seal: 7 bar
Max flush pressure, O-ring seal: 0.5 bar
Flush water consumption: 30 l/hr
Flush connections, DuraCirc 32-43: BSP/G 1/8″ or NPT 1/8″
Flush connections, DuraCirc 52-74: BSP/G 1/4″ or NPT 1/4″
Designed for Cleaning-in-Place (CIP), the Alfa Laval DuraCirc is ideal for hygienic applications within the Dairy, Food, Beverage and Personal Care industries. The highly efficient design is particularly suited to applications that are low in viscosity with medium to high discharge pressures and require equipment that can be cleaned in place.
The rotor pistons rotate around the circumference of the channel in the pump casing. This continuously generates a partial vacuum at the suction port as the rotors unmesh, causing fluid to enter the pump. The fluid is transported around the channel by the rotor pistons, and is displaced as the rotor pistons re-mesh, generating pressure at the discharge port. The direction of flow is reversible.
Extend the performance of your Pumps
The DuraCirc Circumferential Piston Pump is designed for a wide range of duties across the Dairy, Food, Beverage, Personal Care, Biotechnology and Pharmaceutical industries.
The DuraCirc circumferential piston pump is designed for low-viscosity product and CIP duties in the beverage industry, ensuring smooth, hygienic handling and reliable performance.
Ideal for low-viscosity products and CIP duties, the DuraCirc pump provides efficient, hygienic transfer of food ingredients, ensuring high-quality results and process reliability.
