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Industrial Diaphragm Pumps

Diaphragm Pumps

Blue-White’s CHEM-FEED® Diaphragm Pumps reliably feed chemicals in high-pressure industrial applications with minimal downtime.

Explore industrial diaphragm pumps in single and multi-diaphragm configurations.

 

Diaphragm Pumps

Explore Industrial Diaphragm Pumps

CHEM-FEED® CD1 Multi-Diaphragm Pump

CD1

GPH LPH
.004 - 7.70 .015 - 29.2
PSI Bar
150 10.3

CD3 scaled

CD3

GPH LPH
.05 - 52.6 .19 - 199
PSI Bar
145 10

C2 scaled

C2

GPH LPH
.02 - 16.5 .09 - 62.5
PSI Bar
175 12

C3 scaled

C3

GPH LPH
.3 - 40 .1 - 154
PSI Bar
150 10.3

C 600

C-600

GPH LPH
1 - 21.5 4 - 81.4
PSI Bar
125 8.6

C 600HV

C-600HV

GPH LPH
1.74 - 47.1 6.6 - 178.3
PSI Bar
20 1.4

C 1500N

C-1500N

GPH LPH
.2 - 9.5 .5 - 36
PSI Bar
125 8.6

How do Diaphragm Pumps Work?

Diaphragm pumps work by flexing the diaphragm out of the displacement chamber.

When the diaphragm moves out, the volume of the pump chamber increases and causes the pressure within the chamber to decrease and draw in fluid.

Advantages of a Diaphragm Metering Pump

  • Low cost of ownership

    Well maintained diaphragm metering pumps cost you less to operate over time

  • Energy efficient

    Diaphragm pumps use more motor torque on the forward (power) stroke, but far less on the back stroke

  • High pressure capabilities

    Overcoming line pressure is easier with properly sized diaphragm metering pumps

  • Exclusive longer lasting diaphragm

    Blue-White's patented DiaFlex® diaphragms last the life of the pump

Compare CHEM-FEED® Features

CHEM-FEED® Features C2 C3 CD1 CD3
CHEM-FEED® Product C2 C3 CD1 CD3
Flow Output Range .02–16.5 GPH (.09–62.5 LPH) .3–40 GPH (.1–154 LPH) .004-7.70 GPH (.015-29.2 LPH) .05–52.6 GPH (.2–199 LPH)
Turndown 100:1 100:1 1,000:1 1,000:1
Warranty 2 YEAR 2 YEAR 2 YEAR 2 YEAR
Variable Speed DC Motor BRUSH BRUSH BRUSHLESS BRUSHLESS
Dia-Flex® PVDF Single-layer Diaphragm YES YES YES YES
DFD (Diaphragm Failure Detection) YES YES YES YES
Protective LCD Snap-on Cover YES YES YES NO
Maintenance Mode NO NO NO YES
Input: Remote Start/Stop YES YES YES YES
Input: 4-20mA YES YES YES YES
Input: Frequency (Pulsed) YES YES NO YES
Output: 4-20mA Optional Optional NO YES
Proportional Dosing NO NO NO YES
Password Protect (PIN) NO NO LOCKOUT BUTTON YES
Industrial Ethernet (IP) CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED
Profibus CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED
Modbus-TCP CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED CONTROL BOX REQUIRED

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For assistance, please call our offices at +1 (714) 893-8529 or reach out to us by clicking below. We look forward to serving you.

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