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1" EVO Series Metallic Electric Diaphragm Pump

Available in aluminum, stainless steel or cast iron for aggressive chemicals or high temperature fluids

Bare pump options now available

 

Pump Types: Standard Duty or Hazardous Duty

Maximum Flow Rate (flood inlet): 54 GPM (204 l/min)

Displacement Per Cycle: 0.25 gallons (0.95 liters)

Inlet Pressure: 60 psi (4.1 bar)

Maximum Average Working Pressure: 120 PSIG (8.3 bar)

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

Maximum Particle Size: 1/8” diameter (3.3 mm)

Wet Suction Lift: 29 ft (8.8 m)

Dry Suction Lift: 14 ft (4.3 m)

Maximum Deadhead Pressure: 180 PSIG (12.4 bar)

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

Models

AluminumCast IronStainless Steel

Maximum Flow Rate (flood inlet)

54 GPM (204 l/min)

Displacement Per Cycle 

0.25 gallons (0.95 liters)

Fluid Inlet / Outlet Hybrid - internal thread

ANSI / DIN Hybrid flange

Stroke

1.34" ( 8.6 mm)

Inlet Pressure

10 PSIG (0.69 bar)

Maximum Average Working Pressure

120 PSIG (8.3 bar)

Maximum Deadhead Pressure

180 PSIG (12.4 bar)

Suspended Solids Maximum Diameter

1/8” diameter (3.3 mm)

Wet Suction Lift

20 ft (8.8 m)

Dry Suction Lift

14 ft (4.3 m)

Diaphragm / Ball Check Size

1" (25.4 mm) equivalent

Peak Efficiency

62% (preliminary data)

Maximum Pump Speed

198 rpm

Weight

VFD: 36 lbs (16 kg)Motor: 236 lbs (107 kg)Aluminum Pump Head: 231 lbs (105 kg) Cast Iron Pump Head: 288 lbs (131 kg)Stainless Steel Pump Head: 318 lbs (144 kg)Pallet: 52 lbs (24 kg)

Mounting Dimension / Circumference Radius

3 equally placed0.63” (∅ 16 mm) hole on 24.88” (∅ 632 mm) B.C. / 26.48" (672.6 mm)

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

Height: 17.71" (449.9 mm) until outlet flange*40.55" (1030 mm); Hazardous Encoder Height: 5.09" (129.4 mm)Length: 23.61" (599.7 mm)Width: 28.77" (730.8 mm)

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

637559-XX (More details below)

PRV (Pressure Relief Valve) Service Kit

67557-X (More details below)

Crankcase Service Kit

EP10-CSVX-01-A (More details below)

Crankcase Seals Service Kit

637561

Oil and Filter Replacement Kit

637562

Oil Piston Pump Assembly

67558

 

AFTERMARKET SERVICE KIT PART NUMBER

DESCRIPTION

637559-AA

Balls - Santoprene
Diaphragms - Santoprene

637559-TA

Balls - PTFE
Diaphragms - Santoprene

637559-TT

Balls - PTFE
Diaphragms - PTFE

637559-ST

Balls - 316 SS
Diaphragms - PTFE

EP10-CSVA-01-A

Crankcase - Aluminum Air Cap

EP10-CSVS-01-A

Crankcase - Stainless Steel Air Cap

67557-1

PRV - Aluminum

67557-2

PRV - Cast Iron

67557-3

PRV - Stainless Steel

 

Diaphragm Materials

  • Long-Life PTFE
  • Santoprene®

Accessories

Motor Encoder Cable to Drive 3 meters

67651-003

Motor Encoder Cable to Drive 6 meters

67651-006

Motor Encoder Cable to Drive 9 meters

67651-009 (comes with all completed units as standard)

Motor Encoder Cable to Drive 15 meters

67651-015

Motor Encoder Cable to Drive 50 meters

67651-050

Motor Encoder Cable to Drive 100 meters

67651-100

Leak Detection Sensor (Ordinary Haz)

96270-2

ZENER Barrier Haz (Pack 2 units) - Qty needed: 6 units

97414

VFD Accessories

PROFIBUS DP VI MCA 101, COATED

130B1200

Optional Stainless Steel Backplate kit A5

130B3242

DEVICENET MCA 104, COATED

130B1202

Optional Stainless Steel Backplate kit B1

130B3434

CAN OPEN MCA 105, COATED

130B1205

VFD Danfoss Keypad replacement kit

38066254

ETHERNET IP MCA 121, COATED

130B1219

 

 

PROFINET MCA 120, COATED

130B1235

 

 

MODBUS TCP MCA 122, COATED

130B1296

 

 

ETHERCAT MCA 124, COATED

120B5646

 

 

Gear Motor Spare Parts

Ordinary duty encoder

67580

Hazardous duty encoder

67576

Hazardous duty encoder cable mounting kit

67577

For further information regarding other aftermarket components, please contact the sale representative.