Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

Enviro-Equipment, Inc. rents water pumps and flow meters used for pollution control, groundwater remediation, water and wastewater treatment, geotechnical and environmental assessment, industrial hygiene, occupational health and safety, hydrocarbon and chemical remediation, pump tests, and groundwater sampling.

Our water pump and flow meter inventory includes submersible pumps with controllers, bladder pumps, peristaltic pumps, composite samplers, inertial pumps, and digital flow meters with totalizers.

If you do not have power on site, EEI offers generator rentals and pumps that run off of car batteries and battery packs. We also stock the tubing, supplies, and accessories you may need.

Submersible Groundwater Pump Rental

Geotech Stainless Steel Geosub 200ft Pump Rental ‹‹ click for details

The SS Geosub sampling pump is the most versatile single stage 12 Volt DC pump in the industry. Designed with all stainless steel components, the SS Geosub allows you to sample with confidence even in the harshest well conditions. The SS Geosub Pump operates with the Geotech SS Geosub Controller. The DC to AC inverter can be used to power the pump using a 12v car battery.

Geosub Pump Curve

Features:

  • Low Flow Sampling Rates to 10 mL/min
  • Easy to Decontaminate
  • Connect to wall outlet or car battery
Power 12v Car Battery (using DC to AC Inverter)
130v AC, 50/60 Hz 310 Watts, 2.6 amps nominal full load 115v AC
Dimensions 12.2" L x 1.75" OD
Discharge Port 3/8" barb
Rental Rates Daily Weekly Monthly
Stainless Steel Geosub 200ft Pump $165.00 $395.00 $1185.00

Grundfos Redi-Flo 2 Pump Rental ‹‹ click for details

The Grundfos Redi-Flo 2 is a variable speed submersible groundwater pump used for purging and sampling groundwater in 2-inch wells or larger (cooling shroud required for wells larger than 2-inches). The Redi-Flo 2 pump is constructed out of stainless steel and teflon. The Grundfos Redi-Flo Variable Frequency Drive (VFD) Controller is used to power and regulate the flow rate of the pump.

Redi-Flo 2 Pump Curve

Features:

  • High flow rate capability
  • Teflon & Stainless Steel Components
Power 115V - 1 PH - 48-62 Hz
Dimensions 11.3" length x 1.81" diameter
Discharge Port 1/2" or 3/8" barb
Motor Lubricating Fluid DI Water
Rental Rates Daily Weekly Monthly
Pump & Controller - 75 to 100 ft Motor Lead $145.00 $340.00 $1090.00
Pump & Controller - 150 to 200 ft Motor Lead $165.00 $360.00 $1120.00
Pump & Controller - 300 ft Motor Lead $185.00 $390.00 $1190.00
Stainless Steel Shroud $10.00 $30.00 $75.00

Grundfos Redi-Flo 4 Pump Rental ‹‹ click for details

The Grundfos Redi-Flo 4 is a variable speed submersible pump used for groundwater sampling and purging in 4-inch wells or larger. The redi-flo 4 is constructed out of stainless steel and teflon. It is capable of pumping 20 GPM at roughly 100 feet of head. The default set-up for rental units is 115V AC.

Redi-Flo 4 Pump Curve

*Pump Curve for Enviro-Equipment's Redi-Flo 4 is highlighted yellow

Features:

  • High flow rate capability
  • Teflon & Stainless Steel Components
Power 115V - 1 PH - 48-62 Hz
Motor Lead Length 100 ft
Dimensions 23.25" length x 3.969" diameter 3.25" inlet 1.25" NPT discharge port
Max Submergence Pressure 220 PSI
Recommended Flow Past Motor 0.25 ft/sec minimum
Rental Rates Daily Weekly Monthly
Grundfos Redi-Flo 4 Pump & Controller - 100ft $145.00 $340.00 $1090.00
Grundfos Redi-Flo 4 Pump Only - 100ft $75.00 $190.00 $540.00

Grundfos Redi-Flo 2 & 4 VFD (Controller Only) Rental ‹‹ click for details

The Grundfos Redi-Flo Variable Frequency Drive is required to power and regulate the flow rate of the Redi-Flo 2 and Redi-Flo 4 submersible pumps. The unit accepts 115V or 230V sources. The default setup for the Redi-Flo VFD is 115V, 230V setup requires wiring changes at the input power terminals.

Input Voltage 115V ±10% | 1 Phase | 48-62 Hz
230V ±10% | 1 Phase | 48-62 Hz
Output Voltage Redi-Flo 2: 3 x 220V | Redi-Flo 4: 3x 230V
Continuous Output Current Redi-Flo 2 (115V Input): 6.05A | (230V Input): 6.05A
Redi-Flo 4 (115V Input): 6.50A | (230V Input): 8.25A
Rental Rates Daily Weekly Monthly
Grundfos Redi-Flo VFD (Controller Only) $70.00 $150.00 $550.00

Proactive 12V S.S. Monsoon Pump Rental ‹‹ click for details

The ruggedly constructed, yet compact, all Stainless Steel Monsoon is capable of pumping from a depth of 120 feet. The Low Flow with Power Booster II LCD Controller (included in rental rate) powers the pump and allows the user to regulate the flow rate. The controller can run off of a 12 volt car battery (12 volt deep cycle battery).

PUMPING DEPTH (Ft) GALLONS PER MINUTE
10 3.5
20 3.25
30 3.0
40 3.0
60 2.0
70 1.75
80 1.25
100 1.0
110 0.50
120 0.25
130 N/A

Features:

  • Perform low flow sampling as low as 10 ml per minute
  • Debris filter screen minimizes the passing of sand, small rocks, and debris reducing clogging or damage to the motor
  • Simple to decontaminate and repair
Max Pumping Depth 120 feet
Power Requirements 12v Deep Cycle Battery
Power Consumption 570 Watts Max
Max Amp Output 38 Amps
Dimensions 7.5" / Diameter: 1.82"
Discharge Outlet 3/8" male barb
Rental Rates Daily Weekly Monthly
Proactive Monsoon Pump - 130ft Lead $130.00 $335.00 $1075.00

Proactive 12V S.S. Mega-Monsoon Pump Rental ‹‹ click for details

The ruggedly constructed, yet compact, all Stainless Steel Monsoon is capable of pumping from a depth of 180 feet. The Low Flow with Power Booster III LCD Controller (included in rental rate) powers the pump and allows the user to regulate the flow rate. The controller can run off of a 12 volt car battery (12 volt deep cycle battery).

PUMPING DEPTH (Ft) GALLONS PER MINUTE
10 4.0
20 3.9
40 3.0
50 3.0
70 3.0
80 2.5
90 2.2
100 2.0
120 1.6
140 1.3
150 0.85
180 0.45

Features:

  • Perform low flow sampling as low as 10 ml per minute
  • Debris filter screen minimizes the passing of sand, small rocks, and debris reducing clogging or damage to the motor
  • Simple to decontaminate and repair
Max Pumping Depth 180 feet
Power Requirements 12v Deep Cycle Battery
Power Consumption 1100 Watts Max
Max Amp Output 42 Amps
Dimensions 7.5" / Diameter: 1.82"
Discharge Outlet 3/8" male barb
Rental Rates Daily Weekly Monthly
Proactive Mega-Monsoon Pump - 190ft Lead $140.00 $345.00 $1085.00

Peristaltic Pump Rental

Pegasus Athena Peristaltic Pump Rental ‹‹ click for details

The Athena peristaltic pump is lightweight and compact. Simply attach an external power source such as a 12 volt battery to drive the pump. A high performance motor consumes only 3 amps at maximum draw making it an extremely efficient pump. The pump head uses 1 foot minimum of silicon tubing to create suction.

Features:

  • Auto Reset Internal Fuse
  • Super strong - Light weight Pelican™ 1300 case
  • Masterflex Easyload™ 2 pump head design
  • Constant Voltage Boosting Technology (CVBT)
Max Pumping Depth 26 Feet
Max Flow Rate 2.5 L/min
Power Requirements 12v Battery Pack
Max Amp Output 3 Amps
Rental Rates Daily Weekly Monthly
Pegasus Athena Peristaltic Pump $50.00 $140.00 $340.00
12 VDC Portable Battery Pack $10.00 $30.00 N/A

Pegasus Alexis Peristaltic Pump Rental ‹‹ click for details

Alexis® small peristaltic pumps can either run on a self-contained internal 17 amp AGM battery or 110 volt electric socket. And at only 21 pounds, these micro peristaltic pumps are lightweight and extremely durable.

Features:

  • 17 amp Built-In Battery
  • Auto Reset Internal Fuse
  • Super strong - Light weight Pelican™ 1430 ABS Plastic case
  • Masterflex Easyload™ 2 pump head design
  • Constant Voltage Boosting Technology (CVBT)
Max Pumping Depth 26 Feet
Max Flow Rate 2.5 L/min
Rental Rates Daily Weekly Monthly
Pegasus Alexis Peristaltic Pump $55.00 $150.00 $375.00

Bladder Pump Rental

Geotech S.S. Bladder Pump Kit (0.85" or 1.66") Rental ‹‹ click for details

The Geotech Bladder Pump is great for groundwater low flow sampling. Adjustable flow rates allow for minimal drawdown and hydraulic stress. The bladder pump is easy to operate and can pump to depths of 180 feet. The down well tubing is able to fit into monitoring wells as small as 1 inch! The ultra reliable mini-compressor inside the geocontrol PRO allows you to sample from depths to 180 feet!

Features:

  • Constructed of 316 Stainless Steel
  • Quick-change bladder configuration
Max Pumping Depth 180 feet
Bladder Sizes 19" Length X 1.66" Diameter
18 5/8" Length X 0.850" Diameter
Rental Rates Daily Weekly Monthly
Geotech S.S. Bladder Pump Kit (0.85" or 1.66") $130.00 $335.00 $1075.00

Intertial Pump Rental

Waterra Hydrolift 2 Pump Rental ‹‹ click for details

The Hydrolift-2 is a portable, electrically operated device that is used to automate the operation of the Inertial Pump, and features a variable speed drive for desired flowrates . The Hydrolift is powered by a 3/4 horsepower electric motor (110 volt) and generates a 4 inch stroke at up to 200 cycles per minute. The pump oscillates tubing connected to a footvalve to draw water.

Features:

  • Great for well development
Power Requirements 110v AC
Rental Rates Daily Weekly Monthly
Waterra Hydrolift 2 Pump $65.00 $195.00 $585.00

ISCO Sequential and Composite Sampler Rental

ISCO 3710 Composite Sampler Rental ‹‹ click for details

The 3710 Sampler combines simple operation and high volume capacity for single-bottle sampling. It collects composite samples - based on time or flow intervals - in a 4 gallon polyethylene bottle. Up to 24 sampling stop and resume times can be preset for unattended, automatic sampling.

Features:

  • Fail-safe float shutoff prevents overfilling of sample bottle
  • Thick foam insulation (R-11) and 20-lb ice capacity (with 4-gallon bottle) to preserve samples.
  • Exclusive LD90 Liquid Presence Detector and pump revolution counting system ensure accurate, repeatable sample volumes.
Power Requirements 110 VAC Power Adaptor or 12 VDC Battery Pack
Pump Head Tubing Silicon 3/8" ID X 5/8" OD
Intake Suction Tubing Vinyl or Teflon®; 3/8" or 1/4" ID; 3 to 99 feet (1 to 30 m) Length
Dimensions (Diam X Ht) 19.25" X 28.75"
Bottle 4 Gallon Polyethylene
Rental Rates Daily Weekly Monthly
ISCO 3710 Composite Sampler $80.00 $300.00 $750.00

ISCO 3700C Sequential/Composite Sampler Rental ‹‹ click for details

Smaller and lighter than our full size 3700 portable, the 3700C uses the same controller. The 3700C will easily pass through an 18-inch diameter or offset manhole. The 3700C can be equipped with either a 2.5 gallon polyethylene composite bottle or 24 one-liter polyethlyene sequential bottles.

Features:

  • Quick-change bottle cartridge system
  • Exclusive LD90 Liquid Presence Detector and pump revolution counting system ensure accurate, repeatable sample volumes.
  • Thick foam insulation (R-11) and 16-lb. ice capacity to preserve samples.
Power Requirements 110 VAC Power Adaptor or 12 VDC Battery Pack
Pump Head Tubing Silicon 3/8" ID X 5/8" OD
Intake Suction Tubing Vinyl or Teflon®; 3/8" or 1/4" ID; 3 to 99 feet (1 to 30 m) Length
Dimensions (Diam X Ht) 17" X 27"
Bottle 2.5 Gal Composite or (24x) 1 Liter Sequential (Must Purchase Sequential Bottles)
Rental Rates Daily Weekly Monthly
ISCO 3700C ISCO Sampler $80.00 $300.00 $750.00

Flow Meter Rental

JDC Flowatch Surface Water Flow Meter Rental ‹‹ click for details

The JDC Flowatch is a water flowmeter with a telescopic aluminum rod. It measures in units of knots, mph, km/h, m/s, fps and cm/s. The speed measuring principle of the JDC Flowatch is based on the detection of a rotating magnetic field produced by an impeller. The Flowatch also has a built in thermometer.

Power Requirements 2x 1.5v AA Batteries
Water Impeller ø 60 mm
Minimum sensitivity: < 0.3km/h - < 0.1m/s
Precision: ± 2%
"off-axis" error: ± 20° ±3%
Speed resolution 0.1 for all units (except in cm/s: 3cm/s)
Maximum speed 150 km/h (except in cm/s: 999cm/s)
Thermometer Precision: ± 0.2° C
Resolution: ± 0.1° C
Rental Rates Daily Weekly Monthly
JDC Flowatch Surface Water Flow Meter $40.00 $120.00 $360.00

GPI Digital Flow Meter / Totalizer Rental ‹‹ click for details

All GPI turbines are designed to measure flow in only one direction. The direction is indicated by the arrow cast‑molded in the turbine outlet. The GPI flow meter can measure flow rate or total flow.

Features:

  • 0 to 3 Totalizing Registers
  • 1 to 3 Calibration Curves
  • 1 to 5 Points per Calibration Curve
Power Supply 2 Li batteries (3V each) 5 Year operation
Inlet/Outlet Ports 1/2" or 1"
Operation Temperature +14° to +140°F (-10° to +60°C)
Maximum speed 150 km/h (except in cm/s: 999cm/s)
Flow Rate Time Minutes, Seconds, Hours, or Days
Rental Rates Daily Weekly Monthly
GPI Digital Flow Meter $30.00 $90.00 $270.00