View Cart

Chemical Bottle Storage Racks

Add-on chemical storing racks to protect your chemicals.

Pressure Indicating Tee

Designed to protect faucet backflow devices that are not rated for continuous supply pressure and to virtually eliminate hot and cold water cross connection. This device is tested and complies with ASSE 1055-1997 and required by some state and local  regulatory agencies. Check local plumbing  regulations for backflow and connection requirements.

Proportioners and Backflow Preventors

All DEMA housekeeping dispensers use the same proportioners, backflow preventers and metering tips. Proportioners are available with flow rates of 4 gpm (15 LPM), 2.5 gpm (9.5 LPM) and 1 gpm (4 LPM). Standard proportioners are equipped with ASSE 1055 approved 16-30 Action Gap backflow preventers. Air gap backflow prevention is available with a 4, 2.5 and 1 gpm proportioner. 

Tip Kits

DEMA offers standard metering tips to achieve dilutions from 4:1 to 1024:1 and leaner. Metering tips are available in standard or custom packs.

661 Blend Safe Stainless Steel

The 661 Blend Safe Series offers safety and security when it is necessary for gallon bottles to be self contained inside the dispenser and stainless steel is required. Two different 1 products systems are available with either a single 1 gpm (4 liters / min.) fill or dual fill with 1 gpm (4 liters / min.) and 4 gpm (15 liters / min.). A 4 product system is also available with 3 bottle fill and 1 bucket fill ports. Models include either Action Gap or Air Gap backflow protection.

Parts and Accessories
Ultra-Lean Metering Tip Kit
Pressure Relief Tee

Blend Center for Multiple Products

681 Blend Center is a 2 or 3 product system with an impact resistant plastic cover and dedicated fill ports for individual products that limits the selection choice the user makes and provides a large product identification area. Mix and match 1gpm (4 liters / min.) and 4 gpm (15 liters / min.) and choose from blue, red, green, yellow, or white buttons. Models include either Action Gap or air gap backflow protection.

Parts and Accessories
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit
Pressure Relief Tee

633 Blend Center for One Product

Named after the iconic 633 water valve, the DEMA Blend Center is one of the most well-known chemical dispensers in the world, with decades of reliability in its legacy. The Blend Center’s modular design lets you easily couple together any number of stations to create any system to meet your needs. Mix and match 1gpm (4 liters / min.) and 4 gpm (15 liters / min.) and choose from blue, red, green, yellow, or white buttons. Models include either Action Gap or air gap backflow protection.

Parts and Accessories
Backplate Kit
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit
Pressure Relief Tee
Faucet Adapter Kits
Water Diverter Valve

Blend Safe II for Multiple Products

Blend Safe II has dedicated fill ports for bottle fill or bucket fill. Dial-A-Blend units are bottle or bucket fill and have a selector for up to 4 products or dilutions. The flow rate for each port is either low flow, 1 gpm (4L / min.) for bottle filling or high flow, 4 gpm (15 L / min.) for bucket filling. Bottle filling is activated with a positive ON/OFF push button and bucket filling has an optional LOCK ON fill feature. Units are available with DEMA Action Gap or air gap backflow preventers.

Parts and Accessories
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit
Pressure Relief Tee

Blend Safe II with Locking Enclosures

Blend Safe II Single, Dual, and Dial-A-Blend systems have dedicated fill ports for 1-8 products for bottle fill, bucket fill or both bottle and bucket fill. Dial-A-Blend single units are bottle or bucket fill and have a selector for up to 4 products or dilutions. Dual units can be either bottle fill, bucket fill or both and optionally can have 1-2 selectors for up to 8 products or dilutions. Flow rate for each port is either low flow, 1 gpm (4L / min.) for bottle filling or high flow, 4 gpm (15 L / min.) for bucket filling. Bottle filling is activated with a positive ON/OFF push button and bucket filling has an optional LOCK ON fill feature. Units are available with DEMA Action Gap or air gap back flow preventers and with or without locking enclosures.

Parts and Accessories
Water Supply Hoses
Ultra-Lean Metering Tip Kit 
Pressure Relief Tee

DEMA One Portable Dispenser

Designed to be safe, ergonomic, and multi-purposed, the DEMA One (DM1) portable dispensing system continues the DEMA tradition of creating products designed with the end-user in mind. The DM1 reduces the need to fill at the supply closet and allows the user to take the dispensing system with them. Great for satellite facilities, locations where wall-mounted dispensers are not warranted, or when permanent installations are not possible. DM1 can fill mop buckets, auto scrubbers, spray bottles, as well as spray and foam in a variety of applications. DEMA One is designed for any open container with a 38mm neck.

Parts and Accessories
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit 
Pressure Relief Tee

Dilution at Hand Extreme for Multiple Products

Dilution at Hand Extreme for multiple products at low flow, 1gpm (4L / min.) bottle filling or high flow, 4 gpm (15 L / min.) bucket filling. Bottle filling can be activated with 1 hand for greater flexibility and an optional remote activation for filling buckets or scrubbers is also available. Units are available with DEMA Action Gap or air gap back flow preventers and with multiple configurations of locking enclosures.

Parts and Accessories
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit
Pressure Relief Tee

Dilution at Hand Extreme for One Product

Dilution at Hand Extreme for 1 product allows the dilution of 1 product in either low flow, 1 gpm (4L / min.) bottle filling or high flow, 4 gpm (15 L / min.) bucket filling, or multiple dilutions at low or high flow. Bottle filling can be activated with 1 hand for greater flexibility and an optional remote activation for filling buckets or scrubbers is also available. Units are available with DEMA Action Gap or air gap back flow preventers.

Parts and Accessories
Water Supply Hoses
Chemical Storage Racks
Ultra-Lean Metering Tip Kit
Pressure Relief Tee
Faucet Adapter Kits
Water Diverter Valve
Features & Benefits
Models
Accessories
Resources
  • Dedicated single product station for mistake-free product selection for 801 and 802 models
  • Dial-A blend 4 position selector allows the flexibility to use 1-4 dilutions
  • Snap-together selector valve design reduces components and requires less maintenance
  • Remote fill option for easy filling of buckets and scrubbers when location flexibility is required
  • One-hand bottle fill allows operator more flexibility when filling spray bottles
  • Action Gap and air gap backflow options to meet local plumbing agency requirements
  • 1 gallon-per-minute flow control disc improves dispensing accuracy with ultra-lean dilutions as compared to other dispensing systems
  • Available in 1 and 4gpm (4 and 15lpm) flow rates standard, 2.5gpm (9lpm) available by request
  • Compatible with SafeLink Closed Loop systems
Model No. No. of Stations No. of Chemcials
801GAP 1 Bottle Fill 1
802GAP 1 Bucket Fill 1
802GAPRF 1 Bucket Remote Fill 1
805GAP 1 Bottle Fill 1 at 4 Dilutions
806GAP 1 Bucket Fill 1 at 4 Dilutions
806GAPRF 1 Bucket Remote Fill 1 at 4 Dilutions

Water Supply Hoses

Water Supply Hoses

    • DEMA manufacturers a variety of water inlet hoses for different applications.  DEMA inlet hoses are rated to 200psi, made of durable double-walled rubber, and crimped to our manufacturing facility specifications.  Refer to the DEMA water supply hose guide included in the Resources section of this product page for more information.

Chemical Storage Racks

Chemical Storage Racks

    • DEMA offers various chemical rack configurations to store chemical containers. Racks are available to mount DAH Extreme directly to the rack or mounted separately. The racks are metal wire and feature a powder-coated finish for durability and chemical resistance. Refer to the DEMA rack guide included in the Resources section of this product page for more information.

Ultra Lean Metering Tip Kit

Ultra Lean Metering Tip Kit

    • For applications that require very lean dilutions, DEMA offers an Ultra Lean Metering Tip Kit for purchase, separate from your dispenser.  The tip kit is DEMA# 100.15KU and comes with four additional metering tips.  Compatible with all DEMA action gap or air gap 1/4” metering elbow configuration.

Pressure Relief Tee

Pressure Relief Tee

    • 68.6 Pressure Indicating Tee is designed to protect faucet backflow devices not rated for continuous supply pressure and to virtually eliminate hot and cold-water cross connection. This device is tested and complies with ASSE 1055 and required by some state and local regulatory agencies. Check local plumbing regulations for back flow and connection requirements.
    • 68.6QD1 Tee with Male Quick Disconnect
    • 68.6QD2 Tee with Male and Female Quick Disconnect

Faucet Adapter Kits

Faucet Adapter Kits

    • 68.4 Faucet adapter kit makes installing proportioning equipment over the sink neat and easy. The kit includes adapters for Chicago, Fisher, and T & S faucets. A pre-built manifold consisting of a tee, ball valve, and water hose allows user to control water flow to sink or dispenser.
    • 68.4.2 kit includes Fisher adapters only and manifold assembly
    • 68.4.3 kit includes Chicago adapters only and manifold assembly
    • 68.4.4 kit includes T & S adapters only and manifold assembly
    • 68.4.NFS kit includes 6’ nylon braided NSF approved hose
    • 68.21 kit includes scrap hose sink adapter

Water Diverter Valve

Water Diverter Valve

    • The 591 water diverter valve screws on end of faucet and diverts water to dispenser by pulling a plunger while water is on.
Product
Dilution at Hand Extreme
Model No.
All
Resource No. / Description
Product
Dilution at Hand Extreme
Model No.
All
Resource No. / Description
©2020 DEMA All Rights Reserved Privacy Policy | Legal Disclaimer Beanstalk Web Solutions