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DEMA ENGINEERING

Explore our selection of DEMA Engineering parts. We are Your Premier Supplier of Chemical Dispensing Systems and spare parts!

DEMA specializes in industrial solenoid valves, strainers, pumps, and injectors for various markets. From institutional solutions for housekeeping, food service, and laundry to industrial applications in car wash, beverage, and agriculture sectors, DEMA offers advanced venturi technology and water-driven proportional pumps for precise fluid metering.

Discover superior dilution control and reliable solutions for your industrial and institutional needs with DEMA Engineering!

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PRESSURE INDICATING TEE (MALE QUICK DISCONNECT)

DEMA
$28.25 - $28.25
$28.25
$28.25 - $28.25
$28.25
In stock

This Dema 68.6.QD2 pressure indicating tee is used when installing a chemical dispensing system. It connects a chemical pump system to a faucet whe...

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$28.25 - $28.25
$28.25
$28.25 - $28.25
$28.25

T&S 3/8" NPT MALE x 3/4" MALE

DEMA
$26.55 - $26.55
$26.55
$26.55 - $26.55
$26.55
In stock

Versatile adapter designed for T/S faucets. Constructed from robust, corrosion-resistant materials for long-lasting use. Universal design compatib...

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$26.55 - $26.55
$26.55
$26.55 - $26.55
$26.55

6 FT HOSE, 1/2 ID, MGHTX OPEN END

DEMA
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
In stock

SKU: #930507

$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

QS BUCKET FILL HOSE

DEMA
$17.18 - $17.18
$17.18
$17.18 - $17.18
$17.18
In stock

GRAY- 6FT SKU: #926232

$17.18 - $17.18
$17.18
$17.18 - $17.18
$17.18

DEMA FAUCET ADAPTOR KIT

DEMA
$87.72 - $87.72
$87.72
$87.72 - $87.72
$87.72
In stock

Makes installing proportioning equipment over the sink neat and easy. The kit includes adapters for Chicago, Fisher, and T & S faucets. A pre-b...

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$87.72 - $87.72
$87.72
$87.72 - $87.72
$87.72

ONE PRODUCT BLEND CENTER (633GAP MODEL)

DEMA
$105.50 - $105.50
$105.50
$105.50 - $105.50
$105.50
In stock

633GAP Single Station modular dispensing systems that can be ganged together and made up of a combination of 1 and 4 gallons per minute units. A ve...

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$105.50 - $105.50
$105.50
$105.50 - $105.50
$105.50

DEMA 591 DIVERTER VALVE

DEMA
$114.03 - $114.03
$114.03
$114.03 - $114.03
$114.03
In stock

Diverter Valve to Adapt Faucet to Allow Blend Center Connection The 591 Water Diverter Valve screws on the end of the faucet and provides an easy w...

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$114.03 - $114.03
$114.03
$114.03 - $114.03
$114.03

DEMA 302 STYLE 1 & 2 OUNCE HAND PUMPS

DEMA
$49.30 - $58.63
$49.30 - $58.63
$49.30 - $58.63
$49.30
In stock

302-1E1 ounce (30 ml) hand pump to dispense detergent, sanitizer, or other chemicals into kitchen sinks, bottles, dry cleaning or laundry machines,...

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$49.30 - $58.63
$49.30 - $58.63
$49.30 - $58.63
$49.30

DEMA SLIDE BAR FAUCET PROPORTIONER

DEMA
$75.77 - $82.50
$75.77 - $82.50
$75.77 - $82.50
$75.77
In stock

Attaches to any standard faucet to dispense a chemical and water mixture into the sink. The slide valve on the dispenser allows the operator to eas...

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$75.77 - $82.50
$75.77 - $82.50
$75.77 - $82.50
$75.77

DEMA FAUCET PROPORTIONERS

DEMA
$67.10 - $85.50
$67.10 - $85.50
$67.10 - $85.50
$67.10
In stock

Attaches to any standard faucet to dispense a chemical and water mixture into the sink by pushing a button. Models 151 and 153 use metering tips t...

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$67.10 - $85.50
$67.10 - $85.50
$67.10 - $85.50
$67.10

DEMA 633AGB

DEMA
$103.10 - $103.10
$103.10
$103.10 - $103.10
$103.10
Low stock

1 GPM CUSTOM KITTING FOR IMMEDIATE INSTALLATION SKU: #9DL094213

$103.10 - $103.10
$103.10
$103.10 - $103.10
$103.10

SOLENOID REPAIR KIT

DEMA
$5.35 - $5.35
$5.35
$5.35 - $5.35
$5.35
In stock

SKU: #9DL017616-1

$5.35 - $5.35
$5.35
$5.35 - $5.35
$5.35

CHECK VALVE-DA/RS

DEMA
$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75
In stock

SKU: 9B95020

$4.75 - $4.75
$4.75
$4.75 - $4.75
$4.75

167 PROPORTIONER KIT

DEMA
$68.70 - $68.70
$68.70
$68.70 - $68.70
$68.70
In stock

SKU:9DL094209

$68.70 - $68.70
$68.70
$68.70 - $68.70
$68.70

100.15.10 DEMA YELLOW METERING TIP FOR 1/4 IN. BARD

DEMA
$0.80 - $0.80
$0.80
$0.80 - $0.80
$0.80
In stock

Yellow Metering Tip Metering tip for Dema injectors with 1/4" barbs. Dilute concentrates quickly and accurately, at a consistent rate, using set me...

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$0.80 - $0.80
$0.80
$0.80 - $0.80
$0.80

PINK TIP

DEMA
$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75
In stock

SKU: #9P633503

$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75

RED TIP

DEMA
$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75
In stock

SKU: #9P633506

$0.75 - $0.75
$0.75
$0.75 - $0.75
$0.75

ORANGE TIP

DEMA
$0.85 - $0.85
$0.85
$0.85 - $0.85
$0.85
In stock

SKU: #9P633501

$0.85 - $0.85
$0.85
$0.85 - $0.85
$0.85

GREEN TIP

DEMA
$0.70 - $0.70
$0.70
$0.70 - $0.70
$0.70
In stock

SKU: #9P633508

$0.70 - $0.70
$0.70
$0.70 - $0.70
$0.70

3/8" MPT X 1/2" BARB, NICKEL PLATED

DEMA
$5.71 - $5.71
$5.71
$5.71 - $5.71
$5.71
In stock

SKU: #9P174120

$5.71 - $5.71
$5.71
$5.71 - $5.71
$5.71

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