Alfa Laval three-screw pump Alfa Laval ALP pump range The compact and reliable Alfa Laval ALP three-screw pumps are characterised by strong design features ensuring low life cycle cost. Applications The ALP pump is optimised for mineral oil applications and developed with a specific focus on marine and industrial applications. Typical marine and industrial low pressure applications are: • Supply and circulation of fuel, ranging from gas oil to heavy fuel oils • Transfer of fuel oil on board ships, in power stations and oil facilities • Oil circulation in hydraulic systems • Lubricating oil circulation for cooling and separation • Circulation of lubricating oil for diesel engines, gearboxes etc. Benefits Key benefits of the ALP pump design are: • Minimized life cycle cost • Low maintenance • High quality • Environmentally friendly • High volumetric efficiency •

Design ALP pumps are characterised by a compact design consisting of few components reducing complexity of the pump and easing the handling. Pump screws of hardened material enable tight internal tolerances ensuring stable pump capacity over time. The shaft seal design optimizes the lubrication of the seal faces and improves air evacuation, while the seal chamber is built to efficiently prevent building up of residue. This combined with the use of a high quality ball bearing, positioned outside the product zone, reduces the risk of thermal impacts and avoids exposure to the pumped liquid. Thus,...

Operating data Operating limits Max. inlet pressure 16 bar Max. manometric suction head at pump inlet 4 mWG equates a max. negative inlet pressure of 0.4 bar Max. discharge pressure 16 bar Max. differential pressure Valve setting = 6 bar 5.4 bar Valve setting pressures A 6 bar ± 10% Temperature range Mechanical sealed pump -10°C to +155°C Pump testing Every individual pump is performance tested before leaving the factory. Certification Upon request the Alfa Laval ALP pump may be certified according to the following class societies: ABS, BV, CCS, CR, DNV, GL, KR, LR,...

Mechanical driven pumps Magnetic driven pumps

Mechanical driven pumps Magnetic driven pumps * Depends on specific motor model. ** 256 mm for ALP 0230 and 228 mm for ALP 0280.

How to contact Alfa Laval Up-to-date Alfa Laval contact details for all countries are always available on our website at www.alfalaval.com Alfa Laval reserves the right to change specifications without prior notification. CentriLock, CentriShoot and REMIND are trademarks owned by Alfa Laval Corporate AB. ALFA LAVAL is a trademark registered and owned by Alfa Laval Corporate AB.