LKH Prime UltraPure

LKH Prime UltraPure santrifüj pompası nasıl çalışır?

Discover LKH Prime UltraPure

A further addition to the market leading Alfa Laval LKH pump platform, Alfa Laval LKH Prime UltraPure is characterized by superior performance, high quality and reliability for improved operational productivity. The Alfa Laval LKH Prime UltraPure, part of the UltraPure portfolio for the most demanding of pharmaceutical applications delivering equipment of high performance, reliability, security and process sustainability.

Ensuring a long working life

Product wetted components have surface finishes down to RA ≤0.4µm to reduce risk of contamination and to increase yield.

The impeller’s balance holes generate excellent process fluid circulation in the shaft seal area and help reduce axial force and wear on the shaft seal and motor bearings. The design also provides high flow around the LKH prime Alfa Laval pump, especially behind the impeller near the shaft seal, which contributes to easy cleaning and enhanced lubrication/cooling of the shaft seal for longer life.

Doğrulama için komple doküman ile tam bir gönül rahatlığı

Alfa Laval UltraPure portföyündeki tüm ekipman ve bileşenler, hammaddeden son ekipman teslimatına kadar tüm tedarik zincirinin tam şeffaflığını sağlayan kapsamlı bir doküman paketi olan Alfa Laval Q-doc ile birlikte sunulur. Böylece satın alma ve kurulum prosedürleri kolaylaşır. Ayrıca kalifikasyon, doğrulama ve değişiklik kontrol prosedürleri de kolaylaşır. GDP (İyi Dokümantasyon Uygulamaları) temelinde, Alfa Laval Q-doc, UltraPure ekipman tedarikinin her aşamasını kapsar ve müşterilere tedarik edilen ekipmanın şeffaf ve iyi dokümanlanmış kalite güvencesini sağlar.

Q-doc paketi, performans testleri, malzeme sertifikaları, ürünün ıslanan parçalarının izlenebilirliği ve gerekli parça ve servis bilgilerini içerir. Bu ayrıntılara gösterilen özen, çalışma süresini en üst düzeye çıkarır ve riski en aza indirir.

Standartlar ve sertifikalar hakkında daha fazla bilgi için buraya tıklayın.

Pump configuration options

• Impeller with reduced diameter
• Motor with increased safety/flame proof motor
• Double mechanical shaft seal
• Product wetted surface finish Ra ≤ 0.8 µm; Ra ≤ 0.5 µm or electropolished to Ra ≤ 0.4 μm. 
• Product wetted elastomers Fluorinated rubber (FPM) or  EPDM 
• ½” tri-clamp drain connections (two connections)
• No drain
• 0° outlet position
• Hydrostatic testing with certificate.

Alfa Laval LKH Prime UltraPure is a self-priming pump based on air-screw technology. The pharmaceutical pump achieves capacities of up to 110 m³/hr and pressures of up to 115 m head.

The pump shares many common components with the Alfa Laval LKH prime pump range including the impeller, which can be trimmed to optimize pump performance according to its application. Dedicated components include the airscrew, casing, re-circulation pipe and cover.

On applications where the pumped media contains a mixture of air and liquid in the suction line, air-screw rotation causes the formation of a continuous liquid ring within the canister. Due to the eccentric position of the canister relative to the air-screw, an air chamber forms between the liquid ring and the air-screw which separates into air pockets between the air-screw vanes.

The continuous rotation of the air-screw forces air pockets through the canister into the suction stage of the impeller which are then pumped out via the discharge.

Liquid is returned from the discharge via the re-circulation pipe into the canister to ensure the liquid ring is maintained at all times. When there is no air present, the canister and recirculation loop have no function and are filled with liquid. The liquid passes through the canister into the suction stage of the impeller allowing the pump to act as a traditional centrifugal pump.