Blue-White A2 FLEXFLO Peristaltic Metering Pump
Rugged and Compact pump
The Blue-White A2 FLEXFLO® Peristaltic Metering Pump simplifies chemical dosing with gentle, low-shear pumping action, making it ideal for shear-sensitive or gaseous fluids. This compact and rugged pump does not require check valves, seals, or other ancillary equipment, which reduces maintenance intervals and prevents process downtime. The A2 model is equipped with remote control signal options, including Remote Start/Stop, Flow Verification, Pulse, and 4-20mA, offering flexibility and control in various applications. With advanced features like NEMA 4X (IP66) enclosure rating and compliance with CE, cETLus, and RoHS standards, the A2 ensures reliable performance in demanding environments.
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Overview
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Specifications
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Output
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Literature
The A2 Peristaltic Metering Pump is a reliable, self-priming solution designed for maximum performance and safety in demanding applications. Its advanced features and digital controls make it a versatile choice for various industries, offering smooth, low-shear pumping with no risk of vapor lock. This pump is ideal for chemical handling, thanks to its innovative tube failure detection system and robust design.
Features:
- Self-priming even against maximum line pressure with 30ft suction lift.
- Gentle low shear pumping action.
- Tube Failure Detection (TFD) senses tube rupture with no false triggering.
- Optional dual-channel tube design for enhanced performance and pressure capacity.
Communication and Interface:
- Digital controls with a backlit LCD displaying motor speed, input signal values, service, and alarm status.
- Inputs include 4-20mA and pulse signals for remote control.
- Outputs include a 250V/3A relay for monitoring systems and a 4-20mA analog signal scalable to motor speed.
- Compatible with Blue-White’s Flow Verification Sensor (sold separately).
Superior Design:
- 2-Year Warranty for reliable operation.
- 100:1 turndown ratio for precise flow control.
- NEMA 4X (IP66) wash-down, chemically resistant enclosure.
- Heavy-duty rotor ensures accuracy without metal springs or hinges to corrode.
Safety Features:
- TFD system prevents hazardous chemical spills by detecting tube rupture.
Optional Components:
- Extended Mounting Brackets (72000-380) – SS with screws.
What’s Included:
- A2 Peristaltic Metering Pump with accessories based on configuration:
- Tube assemblies, injection fitting with check valve, suction tube, and strainer.
- Options for connection types (S, B, C, Q) with varying accessory kits.
Specifications for Blue-White A2 FLEXFLO® Peristaltic Metering Pump
| Specification | Details |
|---|---|
| Maximum Working Pressure | 125 psig (8.6 bar) |
| Maximum Viscosity | 12,000 Centipoise |
| Maximum Fluid Temperature | 185°F (85°C) |
| Maximum Suction Lift | 30 ft. Water at sea level (14.7 atm psi) |
| Maximum Ambient Temperature | 14°F to 115°F (-10°C to 46°C) |
| Operating Voltage | 115VAC/60Hz, 1ph (1.5 Amp Maximum) 230VAC/50Hz, 1ph (1.0 Amp Maximum) 220VAC/50Hz, 1ph (1.0 Amp Maximum) 240VAC/50Hz, 1ph (1.0 Amp Maximum) 230VAC/50Hz, 1ph (1.0 Amp Maximum) |
| Power Cord Options | 115V/60Hz = NEMA 5/15 (USA) 230V/60Hz = NEMA 6/15 (USA) 220V/50Hz = CEE 7/VII (EU) 240V/50Hz = AS 3112 (Australia/New Zealand) 230V/50Hz = BS 1363/A (UK) |
| Motor | Brushed DC, 1/8 H.P. |
| Motor Speed Adjustment Range | 100:1, (1.0% – 100% motor speed) Max. rpm = 130 |
| Keypad | Eight button positive action tactile switch keypad |
| Display | Backlit LCD, UV resistant |
| Duty Cycle | Continuous |
| Maximum Overall Dimensions | 7-1/2″ W x 10-1/4″ H x 14″ D (19 W x 26 H x 35.6 D cm) |
| Product Weight | 28.4 lb. (12.9 kg) |
| Approximate Shipping Weight | 35 lb. (15.9 kg) |
| Enclosure | NEMA 4X (IP66) |
| Standards | cETLus, CE |
| RoHS Compliant | Yes |
Output for Blue-White A2 FLEXFLO® Peristaltic Metering Pump
| Tube Material / Size | Feed Rate (GPH) | Feed Rate (LPH) | Feed Rate (ML/Min) | Max Speed (RPM) | Max Pressure (PSI / Bar) | Max Temperature (°F / °C) | Required Roller Assembly (Code) |
|---|---|---|---|---|---|---|---|
| ND | 0.02 – 1.7 | 0.07 – 6.5 | 1 – 108 | 130 | 125 (8.60) | 185 (85) | A2-SND-R |
| NEE | 0.044 – 4.44 | 0.168 – 16.8 | 2.80 – 280 | 130 | 110 (7.60) | 185 (85) | A2-SNEE-R |
| NGG | 0.172 – 17.2 | 0.651 – 65.1 | 10.85 – 1085 | 130 | 110 (7.60) | 185 (85) | A2-SNGG-R |
| TH | 0.14 – 14.3 | 0.54 – 54 | 9.0 – 900 | 130 | 50 (3.45) | 130 (54) | A2-STH-R |
| GE | 0.04 – 4.0 | 0.15 – 15.2 | 3 – 253 | 130 | 65 (4.50) | 130 (54) | A2-SGE-R |
| GG | 0.09 – 9.3 | 0.35 – 35.2 | 6 – 587 | 130 | 65 (4.50) | 130 (54) | A2-SGE-R |
| G2G | 0.15 – 14.9 | 0.567 – 56.7 | 9.45 – 945 | 130 | 65 (4.50) | 130 (54) | A2-SGE-R |