Grundfos 22 BMQE 05A-80 Ez Boost Pump 1/2 hp (115V) - 91128527

Grundfos 22 BMQE 05A-80 Ez Boost Pump 1/2 hp (115V) - 91128527 Show Picture 1Show Picture 2

BMQE Booster Pump for EZ Boost System

1/2 HP, 115 Volt

Model: 22 BMQE 05A-80
Part Number: 91128527
This item is no longer available. We have replaced it with:

Grundfos 22 BMQE 05A-80 1/2 HP (115V) Pressure Boost Pump:


The Grundfos BMQE Booster Pump is the heart of the EZ Boost System. A complete system requires a pressure relief tank, pressure sensor and controller. The BMQE pump's state-of-the-art motor provides high efficiency, variable speed, quiet operation and soft starting. The EZ Boost has built-in safeties and the small footprint allows for either horizontal or vertical installations.

The EZ Boost Controller governs the BMQE pump's variable speed. Consequently the pump can be set to any duty point from minimum to maximum.

NOTE: Pump must be placed in area that will not freeze, as this will cause damage to the pump. Placing a pump in an area that is susceptible to freezing, WILL void the Grundfos warranty.

Grundfos BMQE Series Features:

  • Maintenance-free operation
  • Quiet operation
  • Variable speed
  • Electronic control and communication
  • Parallel connection capability
  • Dry-running protection
  • High efficiency of pump and motor
  • Soft starter
  • Over voltage and under voltage protection
  • Overload protection
  • Over temperature protection

Grundfos BMQE System Diagram



 1.  
EZ Boost BMQE Pump
4.  
Pressure Sensor
 2.EZ Boost Controller
5.Mounting Bracket
 3.Diaphragm Tank
6.
Flex Connector
(recommended size 2 U.S. gallons (8 liter)/130 psi

Grundfos EZ Boost Controller and Expansion Tank are sold separately.


Grundfos BMQE Sizing Quick Guide


The BMQE pump can be selected by following 3 easy steps:

1. Determine the pressure needed at your maximum flow
2. Determine your current available pressure (inlet pressure)
3. Select a pump from the chart that gives you the difference (desired pressure - available pressure = difference)

Example: I need maximum 15 gpm with a total pressure of 60 psi. My current pressure available is 20 psi, therefore, I need a boost of 40 psi. The correct selection would be a Model 15 BMQE 05A - 110. (See highlighted selection in chart below)



WARRANTY: Products manufactured by Grundfos Pumps Corporation are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manufacture.



Grundfos MQ & EZ Boost Pump Systems Product Guide
Grundfos MQ & EZ Boost Systems Sell Sheet
Grundfos EZ Boost System Installation and Operating Instructions
Grundfos EZ Boost System Video
Certifcations
ISO 9001
Products manufactured by Grundfos Pumps Corporation are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manufacture.
Dimensions
43.3 "
4.6 "
4.6 "
Materials
Operating Conditions
300 ft./130 psi (91 m)
95° (35°C) °F
Min. 32° (0°C) °F
347 (23 bar) psi
Min. 8 (Max. limited by operating pressure) psi
Pump Specifications
Variable Speed Booster
1-1/4" NPT
1" NTP
Max. 39 (8.9 m3/h)
115VAC
1/2
Mouse over for more information.