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Autoflo Technology

Fluimac · Air-Operated Double Diaphragm Pump

Fluimac Phoenix AODD Pump

Italian-made air-operated double diaphragm pumps from ¼" to 3", in polypropylene, PVDF, AISI 316 stainless steel and aluminium, with ATEX and food-grade versions for corrosive, viscous and solids-laden fluids.

Fluimac Phoenix air-operated double diaphragm pump in polypropylene, PVDF, aluminium and stainless steel versions

Air-Operated Double Diaphragm Pump

Fluimac · Made in Italy

Fluimac Phoenix

The Fluimac Phoenix is an air-operated double diaphragm pump range in 13 sizes, from the P4 (¼", 4 l/min) to the P1000 (3", 1,050 l/min). Each pump is built to a configuration code, with casing, diaphragm, balls, seats, gaskets and connections selected for the fluid, so one pump family covers acids, caustics, solvents, oils, viscous products and slurries.

✓

Runs dry and deadheads safely: seal-less design tolerates dry running and a closed discharge without damage to the pump

✓

Self-priming: dry suction lift up to 5 m (3 m on P4 and P8) and 9.8 m wet, with delivery head up to 80 m

✓

Six casing materials: glass-fibre reinforced PP, conductive PP, PVDF+CF, POMc, aluminium and electropolished AISI 316, depending on size

✓

Viscous and solids-laden fluids: up to 55,000 cps and 12 mm solids on the P1000, or 30 mm with the Flap Phoenix valve

✓

No electrical installation: ATEX Zone 2 marking as standard, with Zone 1 and IECEx versions available for hazardous areas

Overview

The Fluimac Phoenix is an air-operated double diaphragm (AODD) pump range designed and assembled in Italy, covering flows from 4 l/min to 1,050 l/min. Two diaphragms driven by compressed air move the fluid through alternating chambers, so the pump has no rotating seals, no electrical connection and no damage risk when it runs dry or works against a closed discharge.

Phoenix is built for the conditions where AODD pumps usually give trouble: a shared compressed air supply that dips during peak demand, operators working next to the pump all shift, and maintenance teams with little time to spend on the air end. Every pump is wet-tested after final assembly for deadheading, priming and sealing before it leaves the factory.

Key Design Features

Exhaust chamber with double silencer and expanded diffusion passages, for low noise and reduced icing

Unbalanced pilot spool that positions the main air spool precisely to prevent stalling

Lube-free, non-stall, non-freeze air system with a self-lubricating acetal shuttle

Pneumatic exchanger mounted externally, so the air valve can be inspected and replaced without opening the pump

All-bolted construction and pinch-clamped diaphragms for leak-free sealing and longer diaphragm life

Casing in glass-fibre reinforced PP, conductive PP, PVDF+CF, POMc, aluminium or electropolished AISI 316

PVDF Models Across the Full Range

Every Phoenix size, from the P4 to the P1000, is available with a carbon-fibre reinforced PVDF casing. PVDF+CF handles strong acids and oxidisers that attack polypropylene, and it runs from -20 °C to +95 °C against +65 °C for PP. The carbon fibre makes the casing conductive, so the pump can be earthed for flammable solvents and ATEX-classified areas without moving to a metal pump.

Available Sizes

The Phoenix range covers 13 sizes. Figures below are maximum values from the Fluimac data sheets, measured with water at 20 °C, submerged suction and free discharge. Actual flow at your duty point depends on discharge head, air pressure, suction conditions and fluid viscosity, so select from the performance curve rather than the maximum flow.

Model

Fluid port

Air inlet

Max flow (l/min)

Max air (bar)

Max head (m)

Dry lift (m)

Max solids (mm)

Max viscosity (cps)

Noise (dB)

Casing materials

P4

¼" BSPP

⅛" BSPP

4

6

60

3

2

5,000

62

PP, PVDF+CF, POMc

P8

¼" BSPP

⅛" BSPP

7

6

60

3

2

5,000

62

PP, PVDF+CF, POMc

P20

⅜" BSPP

¼" BSPP

20

7

70

5

2.5

10,000

65

PP, PVDF+CF, POMc, AISI 316

P35

½" BSPP

¼" BSPP

35

7

70

5

3

15,000

65

PP, PVDF+CF, Aluminium, AISI 316

P55

½" BSPP

¼" BSPP

55

8

80

5

3.5

15,000

70

PP, PVDF+CF, Aluminium, AISI 316

P60

½" BSPP

¼" BSPP

65

8

80

5

3.5

20,000

72

PP, PVDF+CF, Aluminium, AISI 316

P90

¾" BSPP

⅜" BSPP

100

8

80

5

4

25,000

72

PP, PVDF+CF, Aluminium, AISI 316

P120

1" BSPP

⅜" BSPP

120

8

80

5

4

25,000

72

PP, PVDF+CF, Aluminium, AISI 316

P170

1" BSPP / DN25

½" BSPP

170

8

80

5

7.5

35,000

75

PP, PVDF+CF, Aluminium, AISI 316

P252

1¼" BSPP

½" BSPP

250

8

80

5

7.5

35,000

75

PP, PVDF+CF, Aluminium, AISI 316

P400

1½" BSPP / DN40

½" BSPP

380

8

80

5

8

40,000

78

PP, PVDF+CF, Aluminium, AISI 316

P700

2" BSPP / DN50

¾" BSPP

700

8

80

5

8.5

50,000

78

PP, PVDF+CF, Aluminium, AISI 316

P1000

3" BSPP / DN80

¾" BSPP

1,050

8

80

5

12

55,000

82

PP, PVDF+CF, Aluminium, AISI 316

All sizes: wet suction lift 9.8 m. Operating temperature: PP -4 to +65 °C; POMc -5 to +80 °C; PVDF+CF, aluminium and AISI 316 -20 to +95 °C. ATEX Zone 2 marking as standard (II 3/3 G Ex h IIC T4 Gc for P4 to P120; IIB for P170 to P1000), with Zone 1 versions available. Aluminium versions of the P170 and P252 are coded P160 and P250. Connections in BSP, BSP with reinforced ring, NPT or flanged, depending on size.

Special versions include Phoenix Food (electropolished AISI 316, FDA-compliant materials, tri-clamp or DIN 11851 connections, 20 to 1,050 l/min), Phoenix ATEX Zone 1 and IECEx, Flap Phoenix for large solids, and Drum, Submersible, Twin and Powder Phoenix. Send our engineering team your fluid, flow, head and air supply pressure, and we will recommend the size and material configuration.

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