Series AKL/AKV, 12 m³/h, 70 m, 120 °C
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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 1

Side channel pumps AKL / AKV Sizes 1201 … 4201 Technical data Capacity: Delivery head: Speed: Temperature: Casing pressure: Shaft sealing: Flange connections: Direction of rotation: max. 12 m³/h max. 70 m max. 1800 1/min for AKL/AKV 1201, 3101, 3601, 4101 max. 3000 1/min for AKL/AKV 1301, 3201, 3701, 4201 max. 120 °C (higher temperatures on request) PN 16 Mechanical seal DIN 2501 / PN 16 clockwise (when seen from the drive end) SIHI side channel pumps of the series AKL / AKV in inline design have been constructed as space saving and easy to install pumping units with standard motor. The AKL / AKV pumps are used for problem-free and economically pumping of clear, turbid, aggressive, valuable, toxic or ill smelling liquids that do not contain any abrasive particles. The AKVA, AKVB, AKLA and AKLB pumps are capable of handling gas along with the medium while the AKVB is also self-priming. Casing pressure Maximum 16 bar from -40 °C up to + 120 °C The AKL / AKV pumps are used for application in the fields of for example: Chemical industry Petro-chemical Pharmaceutical industry Plastic and rubber industry Surface treatment and hardening Food and beverage industry Air conditioning and refrigeration Position of branches Horizontal suction and discharge branche on opposite sides of the pump. The space-saving and robust design with bearing pedestal or bearing bracket and the small quantity of high-quality material has made this inexpensive design a well-known pump in the above-mentioned industries. Furthermore, the AKV/AKL pumps are very suitable wherever standard chemical pumps are oversized and are operating uneconomically. Design Horizontal or vertical, single stage side channel pumps with opposite arranged suction and discharge cover. The arranging of the suction and discharge branch in one casing part gives the possibility to change all parts subject to wear without detaching the pumps from the piping system. The program comprises 4 sizes at 1450 rpm and 4 sizes at 2900 rpm. The applied hydraulic components are from our Modular Side Channel system (interchangeability of parts). Please observe Technical rules and safety regulations. Casing pressure = inlet pressure + delivery head at minimum pump capacity Flanges The flanges correspond to DIN EN 1992-2 / PN 16. Flange design to DIN 2512 with groove or drilled according to ANSI ANSI 150 or 300 lbs is basically possible. Bearing AKLA/AKVA: two grease lubricated ball bearing (design B) AKLB/AKVB: one grease lubricated ball bearing, one liquid surrounded sleeve bearing (design A).The ball bearing are greased for life as per DIN 625. Direction od rotation Clockwise, when looking at the pump from the drive end. Shaft sealing The shaft can be sealed by a mechanical seal conform EN DIN 12756.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 2

AKL/AKV Material design Pos. Stage casing Cover AKLB/AKVB Cover AKLA/AKVA Pump support AKVB Pump support AKVA Shaft AKLB/AKVB Shaft AKLA/AKVA Vane wheel impeller Bearing bracket AKLB/AKVB Bearing bracket AKVA Bearing bush Casing seal The casing is sealed with soft Teflon. Drive By electrical motors: AKL: construction type IM B35 AKV: construction type IM B5 or V 1. Easy maintenance The arranging of the suction and discharge branch in one casing part, gives the possibility to change all wear parts without detaching the pumps from the piping system. After loosing 4 casing screws all parts in...

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 3

AKL/AKV Sectional drawing and parts list AKLB Casing Discharge intermediate piece Cover Pump support Tie bolt ring Shaft Vane wheel impeller Lantern Mechanical seal Bearing bush

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 4

AKL/AKV Sectional drawing and parts list AKLA Casing Discharge intermediate piece Cover Pump support Tie bolt ring Shaft Vane wheel impeller Bearing bracket Mechanical seal Bearing bush Cup spring (only for size 4100)

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 5

AKL/AKV Performance range General conditions Liquid: Density: Viscosity: Temperature: Atmospheric pressure: Water 1 kg/dm³ 1 cSt 20 °C 1013 mbar Characteristic tolerances Capacity ± 5% - Delivery head ± 5% - Power + 10% Measuring tolerance According to ISO 5198.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 6

AKL/AKV Performance curves AKLB/AKVB (n = 1450 1/min) General conditions Liquid: Density: Viscosity: Temperature: Atmospheric pressure: Characteristic tolerances Capacity ± 5% - Delivery head ± 5% - Power + 10% Water 1 kg/dm³ 1 cSt 20 °C 1013 mbar Measuring tolerance According to ISO 5198

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 7

AKL/AKV Dimension chart and pump set drawing AKLB 1201, 3101, 3601, 4101 Flange dimensions according to DIN EN 1092-2 / PN 16 DN a,e 20 32 40 k 75 100 110 D 115 140 150 d2 x number 14x4 18x4 18x4 Pump set Pump size 1201 * Dimensions depend upon the motor brand. The weight of the pump in design 4F will be approximately 8% higher.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 8

AKL/AKV Dimension chart and pump set drawing AKVB 1201, 3101, 3601, 4101 (self-priming) Flange dimensions according to DIN EN 1092-2 / PN 16 DN a,e 20 32 40 k 75 100 110 D 115 140 150 d2 x number 14x4 18x4 18x4 Pump set Pump size 1201 * Dimensions depend upon the motor brand. The weight of the pump in design 4F will be approximately 8% higher.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 9

AKL/AKV Performance curves AKLA/AKVA (n = 2900 1/min) General conditions Liquid: Density: Viscosity: Temperature: Atmospheric pressure: Characteristic tolerances Capacity ± 5% - Delivery head ± 5% - Power + 10% Water 1 kg/dm³ 1 cSt 20 °C 1013 mbar Measuring tolerance According to ISO 5198

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 10

AKL/AKV Dimension chart and pump set drawing AKLA 1301, 3201, 3701, 4201 Pump und pump set Pump size 1301 3201 3701 * Dimensions depend upon the motor brand. The weight of the pump in design 4F will be approximately 8% higher.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 11

AKL/AKV Dimension chart and pump set drawing AKVA 1301, 3201, 3701, 4201 Pump and pump set Pump size 1301 * Dimensions depend upon the motor brand. The weight of the pump in design 4F will be approximately 8% higher.

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Series AKL/AKV, 12 m³/h, 70 m, 120 °C - 12

AKL/AKV General comments Side channel pumps with the same hydraulic construction are manufactured in series as: AKH Medium duty pump, PN 16 High duty pump, PN 40, also available with magnetic coupling High duty pump, PN 40, also available with magnetic coupling Vertical tank mounted pump, PN 25 with magnetic coupling Technical documentation about these pump series will be supplied on request. Sterling SIHI GmbH Lindenstr. 170, 25524 Itzehoe Telefon (04821) 771-01 Telefax (04821) 771-274 www.sihi.com

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