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  2. 2" EVO Series Polypropylene Electric Diaphragm Pump
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2" EVO Series Polypropylene Electric Diaphragm Pump

Available in polypropylene or conductive polypropylene for harsh or corrosive chemicals


Pump Types: Standard Duty or Hazardous Duty

Maximum Flow Rate (flood inlet): 140 GPM (530 l/min)

Displacement Per Cycle: 0.69 gallons (2.6 liters)

Inlet Pressure: 60 PSIG (4 bar)

Maximum Average Working Pressure: 120 PSIG (8.3 bar)

Fluid Ports (inlet/outlet): ANSI / DIN Hybrid flange

Maximum Particle Size: 1/4” diameter (6.4 mm)

Wet Suction Lift: 30 ft (9.1 m)

Dry Suction Lift: 18 ft (5.5 m)

Maximum Deadhead Pressure: 180 PSIG (12.4 bar)

 
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Overview

Introducing the EVO Series™ Electric Diaphragm Pump from ARO. This revolutionary pump takes the best features of many positive displacement pump technologies and combines them into one breakthrough product.

EVO Series™ Electric Diaphragm Pump Features

Designed for Safety

  • Real Deadhead Protection: An encoder senses the speed and will slow the motor down and hold the programmed system pressure for long periods of time. The automated system enables the pump to restart the process without priming or can be programmed for automatic shutdown.
  • Built-in Leak Detection: Sensors can detect diaphragm failure and shut down the pump to avoid leaks. For added protection, the pump was engineered with secondary seals to protect the actuation mechanism in the unlikely event of such an occurrence.

Designed for Control 

  • You can monitor and control the pump flow according to changing process parameters like flow, head, torque and others.

Designed for Efficiency 

  • The EVO Series™ innovative design can save more than 20% on energy costs compared with competitive models and technologies

Designed to Perform

  • Unique 3-chamber design significantly reduces pulsations without additional dampener accessories
  • The compact footprint fits into small operational spaces and installation is easy, with no need for a base plate or shaft alignment

Specifications

Models

Polypropylene
COMING SOON - Grounded Polypropylene or Conductive Polypropylene

Maximum Flow Rate (flood inlet)

140 GPM (530 l/min)

Displacement Per Cycle

0.69 gallons (2.6 liters)

Fluid Inlet / Outlet Hybrid - internal thread

ANSI / DIN Hybrid flange

Stroke

1.75" (44.45 mm)

Inlet Pressure

60 PSIG (4 bar)

Maximum Average Working Pressure

120 PSIG (8.3 bar)

Maximum Deadhead Pressure

180 PSIG (12.4 bar)

Suspended Solids Maximum Diameter

1/4” diameter (6.4 mm)

Wet Suction Lift

30 ft (9.1 m)

Dry Suction Lift

18 ft (5.5 m)

Diaphragm / Ball Check Size

1.5" (38 mm) equivalent

Peak Efficiency

70%
Maximum Pump Speed 198 rpm

Weight

VFD: 36 lbs (16 kg)
Motor: 236 lbs (107 kg)
Polypropylene Pump Head: 376 lbs (171 kg)
Conductive Polypropylene Pump Head: 477 lbs (216 kg)
Pallet: 52 lbs (24 kg)

Mounting Dimension / Circumference Radius

3 equally placed
0.63” (∅ 16 mm) hole on 29.8” (∅ 758 mm) B.C. / 32.6" (828.6 mm)

Dimensions
*Pump with Gear Motor (not including hazardous encoder)

Height: 25.18" (639.5 mm) until outlet flange
*51.79" (1315.4 mm); Hazardous Encoder Height: 5.09" (129.4 mm)
Length: 32.62" (828.6 mm)
Width: 36.89" (937.1 mm)

 

AC Gear Motor

Rated Power / Phase / Voltage / Efficiency

5.5Kw / 3 Phase / 400V / IE3

Type and Classification

ATEX / ICEx
II2 G Ex db IIB T4 Gb | II2 D Ex tb IIIC T125o C Db
NEC / CEC
Class 1, Div 2 Group A-D | Class 2, Div 2 Group E-G

Gear Ratio

12.7:1

Encoder

5V 1024 pp

Motor Amps @ 400V / 50Hz

11.3 A

Weight

Standard: 236 lbs (107 kg)
Hazardous Duty: 304 lbs (138 kg)

Dimensions for Standard & Hazardous Duty
(Not including hazardous duty encoder)

Height: 31.6" (802.5 mm)
Length: 10.2" (258 mm)
Width: 10.2" (258 mm)

Dimensions of Hazardous Duty Encoder

5.09" (129.4 mm)

 

Drive - 3 voltage models available

Rated Power / Phase / Voltage

7.5 Kw / 3 Phase / 380V-500V

7.5 Kw / 3 Phase / 200V-240V

7.5 Kw / 3 Phase / 525V-600V

Frequency

50Hz / 60Hz

50Hz / 60Hz

50Hz / 60Hz

Maximum VFD Speed

84Hz

84Hz

84Hz

VFD Input Amps (Continuous @ 441-500V)

13 A

28 A

10.4 A

VFD Input Amps (Intermittent @ 441-500V)

20.8 A

44.8 A

16.6 A

Type and Classification
(For hazardous configurations only. Please note: VFD should not be installed in a hazardous area.)

II (2) G [EX e] [Ex d] [Ex n]
II (2) D [Ex tb] [Ex tc]

II (2) G [EX e] [Ex d] [Ex n]
II (2) D [Ex tb] [Ex tc]

II (2) G [EX e] [Ex d] [Ex n]
II (2) D [Ex tb] [Ex tc]

Weight

31 lbs (14 kg)

51 lbs (23 kg)

31 lbs (14 kg)

Dimensions

Enclosure Size Type: A5
Height: 16.5" (420 mm); Width: 9.5" (242 mm); Depth: 9.10" (231.3 mm)

Enclosure Size Type: B1
Height: 18.9" (480 mm); Width: 9.5" (242 mm); Depth: 10.20" (260 mm)

Enclosure Size Type: A5
Height: 16.5" (420 mm); Width: 9.5" (242 mm); Depth: 9.10" (231.3 mm)

Service Kits & Accessories

Fluid Section Service Kit: Balls, Diaphragms, Bellows and O-rings

637558-XX (More details below)

PRV (Pressure Relief Valve) Service Kit

67557-X (More details below)

Crankcase Service Kit

EP20-CSVX-00-A (More details below)

Crankcase Seals Service Kit

637556

Oil and Filter Replacement Kit

637557

Oil Piston Pump Assembly

67558
 

AFTERMARKET SERVICE KIT PART NUMBER

DESCRIPTION

637558-AA

Balls - Santoprene
Diaphragms - Santoprene

637558-TA

Balls - PTFE
Diaphragms - Santoprene

637558-TT

Balls - PTFE
Diaphragms - PTFE

637558-ST

Balls - 316 SS
Diaphragms - PTFE

EP20-CSVS-00-A

Crankcase - Stainless Steel Air Cap

67557-4

PRV - Polypropylene

67557-5

PRV - Conductive Polypropylene (Coming Soon)
 

Diaphragm Materials

  • Long-Life PTFE
  • Santoprene®
 

Downloads

IRITS-0921-045-EVO-Series-Brochure-EN

EVO SERIES™ ELECTRIC DIAPHRAGM PUMPS

Product Overview Brochure
97999-1961

EP20-PXXXX-XXX-XXX Operator's Manual

2” EVO SERIES NON-METALLIC ELECTRIC DIAPHRAGM PUMP
en-AR