INTRODUCTION INTENDED USE The QED Environmental Systems Inc, MP100CE is a portable peristaltic pump designed for collecting shallow groundwater and surface water samples. It operates using a 12V power supply, making it great for field use. Peristaltic pumps work on the principle of peristalsis, utilizing a flexible tube and rollers at the pump head. The fluid only contacts the inside of the tube, making cleaning and maintenance easy and preventing cross- contamination.
Page 5 of 15 Operation Manual MP100CE Peristaltic Pump preset depth of the probe, the MP30 unit will send a signal to the peristaltic pump to pause operation. When the water level rises above the probe depth again or the probe is lowered further, the pump will resume operation. Replacement &...
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4. If there is existing tubing in the pump head, this should be removed. Lay new cut tubing on top of the roller assembly, see picture below. The roller assembly should be parallel with the QED logo. 5. With the Power OFF. Rotate by hand the roller assembly in a clockwise or counterclockwise motion, while pushing the tubing down into place around the perimeter of the motor housing.
Page 7 of 15 Operation Manual MP100CE Peristaltic Pump SYSTEM OPERATION 1. Complete the “Setup” instructions above. 2. Ensure toggle switch is turned to OFF, and the speed control knob is turned to 0. 3. Connect the drop tubing from the well to the silicone pump tubing, taking note of the direction of pump rotation.
MP100CE Peristaltic Pump SYSTEM MAINTENANCE + TRANSPORT Tubing: QED recommends the use of a silicone tubing for proper performance of the pump; use of incorrect tubing or tubing material may damage the pump head and void the warranty. Pump System: While designed for field use, in the event that water gets on the control panel or inside the case, there are drain holes at the bottom of the case to help reduce the chances of water damage.
Page 9 of 15 Operation Manual MP100CE Peristaltic Pump TECHNICAL SPECIFICATIONS Maximum water depth below ground surface: Up to 30 ft of lift (at sea level) Maximum allowed backpressure: 30psi Overall Case Dimensions: 16.44 x 13.00 x 6.82 in Operating Temperature: 36°F to 140°F Power Source: 12 VDC Operating Current: 2 Amps Overcurrent Protection: 6 Amps...
MP100CE Peristaltic Pump ROLLER REPLACEMENT After repeated use, the roller assembly (QED Part Number 42400) on the unit may need to be replaced to maintain sufficient pressure on the tubing. This replacement, and the swapping on tubing, are the only user repairs for this device.
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Page 11 of 15 Operation Manual MP100CE Peristaltic Pump 4. Ensure the top of the roller assembly is flush with the end of the motor shaft. Using the 2.5mm Hex drive wrench tighten the set screw holding the roller assembly to the motor shaft. Maximum recommended torque is 1.28Nm (0.94 ft-lbs).
3. Separately Sold Parts, Spare Parts Kits and Repairs - Separately sold parts and spare parts kits are warranted for ninety (90) days. Repairs performed by QED are warranted for ninety (90) days from date of repair or for the remaining term of the original warranty, whichever is longer.
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Purchaser's return of the claimed defective Product to QED, after receiving authorization to do so from QED. In no event shall claimed defective Products be returned to QED without its authorization. If the Product is determined not to be defective within the terms of this warranty, then all costs for repair, parts and labor that are authorized by Purchaser shall be borne by Purchaser.
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