noelt alpha Series Metering Pumps Pro Minent NEW

noelt: alpha Series Metering Pumps Pro. Minent NEW CI June 1999 Pro. Minent Fluid Controls 1

alpha Series Metering Pumps The alpha pump is a receprocating diaphram-type, motor-driven metering pump for continuous operation or external on/off control. Capacities range from 0. 37 to 5. 68 gph (1. 4 to 21. 5 L/h), with maximum backpressures to 145 psig (10 bar). The drive unit can be supplied in 4 gear ratios and the liquid end is available in 7 sizes. June 1999 Pro. Minent Fluid Controls 2

alpha Pump Drive unit Discharge valve Bleed valve adjustment Liquid end Bleed valve Suction valve June 1999 Pro. Minent Fluid Controls 3

noelt: Stroke length cover pic Stroke Length Adjustment Stroke length adjustment is done by adjusting the eccentricity via a locking bar in 10% increments. Stroke length adjustment settings represent actual percentages of maximum capacity June 1999 Pro. Minent Fluid Controls 4

Liquid End Options Liquid end materials include: • Polypropylene (Viton or EPDM seals) • Acrylic (Viton) Liquid ends are only available with a bleed valve. The liquid end features double ball valves for the suction and discharge for increase accuracy. The valves can be springloaded to ensure proper seating for high viscosity media. June 1999 Pro. Minent Fluid Controls 5

Liquid End with Bleed Valve Discharge Valve Bleed Valve Suction Valve June 1999 Pro. Minent Fluid Controls 6

alpha Capacities 60 Hz power version Version 1001 1002 1003 0804 0808 0612 0419 PSIG 145 145 109 80 58 GPH 0. 37 0. 76 1. 11 1. 32 2. 51 3. 70 5. 68 ml/strk 0. 65 0. 70 0. 67 2. 31 2. 29 2. 22 2. 33 Strk/min 36 69 105 154 ml/strk 0. 66 0. 69 0. 66 2. 22 2. 30 2. 27 2. 41 Strk/min 30 58 88 128 Connectors Suction Lift (ft) 1/2 x 3/8 19. 7 1/2 x 3/8 19. 7 50 Hz power version Version 1001 1002 1003 0804 0808 0612 0419 June 1999 PSIG 145 145 109 80 58 GPH 0. 32 0. 63 0. 92 1. 05 2. 11 3. 17 4. 89 Pro. Minent Fluid Controls Connectors 1/2 x 3/8 1/2 x 3/8 Suction Lift (ft) 19. 7 19. 7 7