Metering Pumps



 
Metering Pumps
 

We support these fine brands of metering pumps:
LMI
Stenner
Blue&White
 
 

Stenner's adjustable metering pump is built with three detachable components: the motor, feed rate control, and pump head. Outputs are dependent upon three factors: the rpm of the motor gears, the percentage setting on the feed rate control, and the size of the peristaltic pump tube. All Stenner metering pumps have a 3-point roller design in the pump head, which acts as a check valve to prevent back flow, siphoning, overdosing and loss of prime.

The motor shaft rotates at a fixed rpm which drives the adjustable feed rate control to intermittently engage the roller assembly within the pump head. The chemical solution in the pump tube is captured between the rollers as they rotate and compress the tube. As the rollers advance, the squeezed tube section regains its original form and generates a vacuum, creating the self-priming feature that delivers a constant flow unaffected by the outlet pressure.


 
Series B and C Chemical Metering Pumps

Series B and C Chemical Metering Pumps have been an industry standard for over 20 years. The familiar yellow and black pumps have a rugged, totally enclosed, chemically resistant housing for protection in the harshest environments. Encapsulated electronics and a rigid housing and stroke bracket ensure years of precise, repeatable performance. Several control options are available for all applications and budgets.
 
 
Type “9” control is designed for easy integration into chemical feed systems. The stroke rate may be controlled manually or by an external signal generated by a flowmeter, controller, transmitter, PLC or other device. Divide or multiply a digital (pulse) input or program a response to a milliamp (4-20, 0-20, 20-4, 20-0) input. Remote on/off and low level inputs are standard. The clear liquid crystal display provides the user with operational status. The unique 5-level power control reduces system shock and extends the life of the pump. The optional Digi-Pulse Flow Monitor verifies chemical flow and provides an alarm output.
 
Series P Chemical Metering Pumps

The Series P Metering Pump is designed for more ecomomical chemical injection. The totally enclosed, chemically resistant housing and encapsulated electronics provide the performance and long life that you've come to expect from an LMI Pump. The compact size and wide range of outputs makes it ideal for OEM applications. Dual manual control of stroke speed and length and fixed speed versions are available for simple manual or on/off control.
 

 
 
 
Blue-White’s exclusive Patented Tube Failure Detection System (U.S. patent: 7,001,153 and 7,284,964) is an industry breakthrough with more than a five year history of success. 
The TFD System will detect a wide range of chemicals with no false triggering. The patented TFD is NOT a simple moisture sensor or float switch, which can false trigger when performing wash downs or with excessive water condensation. If the TFD senses tube failure, the pump will automatically shut off and energize a relay or switch, permitting communication with external equipment, such as a back-up pump or alarm. 
Simple, efficient and BUILT-IN to every Flex-Pro A4 Pump!

Output rates to: 158.5 U.S. GPH (600 LPH)
Pressures to 125 PSI (8.6 Bar).
2500:1 Turndown ratio and continuous feed
Remote StartStop
Remote/Local lockout
Pulse triggered batching
Specially engineered tubing for long life at high pressures.
Patented Tube Failure Detection (TFD) system. 
   (see details below)
NEMA 4X (IP 66) Washdown
Two Year Inclusive Warranty