SKU: 68609524798

dmh 37 10 b pv t c x e1u2u2xemag 99587793

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Description

dmh 37 10 b pv t c x e1u2u2xemag 99587793The pump of the DMH series is a versatile positive displacement diaphragm dosing pump. The diaphragm is coupled hydraulically via a precise gear eccenter tapet system to a high efficiency AC motor. The dosing capacity is adjusted by varying the stroke length at the stroke adjustment knob in the ratio 1 to 10. The range is highly versatile, it covers a wide flow range and offers a variety of dosing head sizes, materials and accessories. Customers

The pump of the DMH series is a versatile positive displacement diaphragm dosing pump.

The diaphragm is coupled hydraulically via a precise gear-eccenter-tapet-system to a high efficiency AC motor. The dosing capacity is adjusted by varying the stroke length at the stroke adjustment knob in the ratio 1 to 10.

The range is highly versatile, it covers a wide flow range and offers a variety of dosing head sizes, materials and accessories. Customers worldwide have enjoyed years of trouble-free operation from their DMH pumps.

The Grundfos DMH range is a series of extremely strong, robust pumps for applications requiring reliable dosing capability, such as process engineering.

The liquid end is composed of:

  • Dosing head
  • PTFE diaphragm
  • Ball valves

Other features:

  • Robust industrial pump with aluminium or cast iron enclosure
  • Easy to install and operate design
  • Long life PTFE diaphragm
  • Optimum capacity and stroke frequency graduation
  • Dosing flow variation ±1.5% (FS), linearity ±2% (FS)

Applies only to pumps with: ATEX certification
The dosing pump DMH 25x is certified according to the ATEX guideline RL 94/9/EC for non-electrical operating supplies. The motor versions EEx e and EEx de defined by Grundfos are certified by the manufacturers according to ATEX guidelines for electrical operating supplies. The motor type plate is labelled according to ATEX. The ATEX approved DMH pumps are available in a variety of configurations - some can be used for dosing combustible liquids.

Electronics features:
Applies only to pumps with control variant: AR
Etron Profi microprocessor electronics, direct attached to motor:

  • Stroke frequency adjustable from 1 stroke/min to maximum stroke frequency
  • Pulse control with multiplier and divisor
  • Analogue signal control 0/4-20 mA
  • Level control with input for two level signals.
  • Pulse, analogue and remote on/off input
  • Analogue output
  • Alarm relay output
    • Stroke output
    • Input for dosing controller and diaphragm monitoring sensor

Applies only to pumps with control variant: D3; D6

  • Automatic adjustment of stroke length via direct drive control or mA-input signal
  • For further specifications please refer to servomotor

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68609524798

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4.5 ★★★★★
Based on 27 reviews
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Jessica Sullivan
Belleville, US
★★★★★ 5
Powerful, challenging, and inspiring. An essential read
Format: Hardcover
This is a book that I challenge all my white friends to read, no matter where you stand on the spectrum of confronting white privilege and systemic racism. Michael Eric Dyson delivers a powerful, engaging, personal, informational, inspiring sermon that’s essential at this moment in time when racial division is especially high. I urge you to read with an open heart and mind, to set aside your discomfort and listen to Dyson’s plea for white Americans to reckon with the harsh truths of racism. Dyson is an ordained minister, so what better way to present this than as a sermon. He divides it into multiple sections: in “Hymns of Praise,” he cleverly shares hymns in the form of rap lyrics; in “Scripture Reading,” he quotes Martin Luther King Jr.; in the main sermon, he addresses whiteness specifically (including white innocence, white fragility, and white privilege) and then segues into a section about what it’s like to be black in America. Following that is “Benediction,” one of my favorite parts: in it he offers practical suggestions for what white people can do to make things better. The whole thing is incredibly current and topical, with commentary on Black Lives Matter, the recent election and Donald Trump’s rise to power. For white people who seek to understand more about racism and white privilege in America (and really, that should be all of us), this is the book to read. It was literally written for us.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2017
M
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Megan
Lowell, US
★★★★★ 5
Best book I’ve ever read
Format: Hardcover
I had to read this book in grad school and it changed my life. I have recommended it countless times and given it as gifts to many family members. Dr. Dyson explains racial concepts in easy to hear language and specifically targets white folks. As a white person, I have learned so much from Dr. Dyson through this book. I believe every white person should read this book. I also had the privilege to hear Dr. Dyson speak at my university, and his spoken words and written words carry the same passion and energy. Truly this book is one of a kind. This book really is a sermon to white america, I doubt most people of color would gain as much from his words. Dr. Dyson uses mostly black and white language, and addresses issues about whiteness and how it permeates our society and upholds racism. Anyone could read and enjoy this book, but white folks (especially the white people who don’t think they’re racist) need to read it.
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Reviewed in the United States on February 7, 2021
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Verified Purchase
Michelle J. Kenoyer
San Leandro, US
★★★★★ 5
Often painful to read, but a must-read for anyone who cares about racial injustice
Format: Hardcover
I highly recommend the Rev. Dr. Dyson's book, "Tears We Cannot Stop," for anyone who's looking for a social-justice and racial-justice read. Michael Eric Dyson's writing is as poetic as it is prophetic; he writes this book with the cadence and beauty of an inspiring, humbling, and deeply moving church sermon. He concludes this work with recommended readings and viewings for white allies in the antiracist fight, and calls for all white Americans to take meaningful action to fix what has been going on for too painfully long (hundreds of years). This book is not without some really hard, tough truths, and it is often painful to read, but in my opinion, if we're ever going to move forward as a nation, we white Americans need to confront our country's ugly history with racism and deal with our all-too-easy to sweep racial injustice under the rug due to our white privilege. A must-read for anyone who cares about racial injustice and who wants to take positive, concrete action to end it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2017
J
Verified Purchase
Janet Morrison-Lane
Boise, US
★★★★★ 5
Five +++ stars!
Format: Kindle
For any of us who have ever thought ourselves on the journey of reconciliation, this is the book to read. It is uncomfortable at times, challenging, and also encouraging. This book gave me hope for a world of reconciliation, but also a challenge that it takes Us (White people). It takes us recognizing our privilege and not staying silent about that privilege. Often we are told, as White people, that we need to be learning about our own White privilege and teaching each other...but often that seems hard to do when we don’t know what we are doing right or wrong. The fact that this book is out there no longer offers us that excuse. This is the antidote for that, if we are willing to hear it. Michael Eric Dyson is always brilliant...but this book that speaks directly to us (White people), for us, and about us has to be one of my favorites.
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Reviewed in the United States on April 25, 2021
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Verified Purchase
April Hale
San Leandro, US
★★★★★ 5
Highly recommend for college students
Format: Spiral-bound
Great for school
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025

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