McDonnell & Miller - General Catalog MM-825

Bell & Gossett

HVAC

Residential Products

Commercial Products

SES Wastewater

Engineered Wastewater

Domestic Pump

Hoffman Specialty

McDonnell & Miller

Boiler Controls

Liquid Level Controls

Flow Switches

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Boiler Controls

Low Water Cut-Offs

For Hot Water Boilers

Electronic

    - 750
    - 751P/752P
    - PS-850
    - RB-24E
    - RB-120
    - RB-122-E

Float Type

    - 63
    - 64
    - 764
    - 767

For Steam Boilers

Electronic

    - 1575
    - 750
    - PS-800
    - PSE-800

Float Type

    - 61
    - 63
    - 64
    - 67
    - 69
    - 150S
    - 157S

Combination Low Water Cut-Off/Pump Controllers for Steam Boilers

    - 42S
    - 93
    - 94
    - 150S
    - 157S
    - 193
    - 194

Water Feeders

Electric

- Series WFE Uni-Match
- 101-A

Mechanical Combination Mechanical/Low Water Cut-Offs

    - 47/47-2
    - 51/51-2
    - 51-S/51-S-2
    - 53/53-2
    - 247/247-2

Make-Up

    - 21
    - 25-A
    - 221
    - 551-S
    - 847
    - 851
    - 851-S

Liquid Level Controls

Valves

Blow Down

- 14-B

Test-N-Check

- TC-4

Pressure Relief

- 250
- 260

Conductance Actuated (Probe Type)

General Purpose Sensors and Controls

    - RS Sensors
    - 750B-C3
    - AS Probes

Float Actuated Pneumatic

- PFC

Float Actuated Valves

- 27-W
- 3155

Flow Switches

Liquid Flow

General Purpose

    - FS250
    - FS4-3
    - FS4-3T
    - FS5
    - FS8-W

High Sensitivity

    - FS1
    - FS1-W
    - FS6
    - FS6-W

Industrial

    - FS7-4
    - FS7-4E
    - FS7-4W

Air Flow

    - AF1
    - AFE-1
    - AF2
    - AF3

Flow Switch Time Delay Relays

- T5R
- T20