DEMA Sentinel Float Valve & Chemical Tank-Fill Systems
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 2
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 3
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 4
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 5
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 6
DEMA Sentinel Float Valve & Chemical Tank-Fill Systems — detail 7

DEMA Sentinel Float Valve & Chemical Tank-Fill Systems

Create account to view pricing

Already have an account? Sign in.


DEMA · Chemical management

Maintain tank levels with a configuration built for the job.

Sentinel systems use float control to manage tank filling, with water-only and chemical-induction configurations available. Pair the appropriate valve and proportioning hardware to replenish a working solution or maintain a water reservoir. Flow capacity, backflow protection and induction ratio vary substantially by assembly, so Growhaus can specify the configuration around the tank and chemical program.

Request pricing & availability

Key features

  • Automatic float-controlled tank refill
  • Water-only and chemical-induction assemblies
  • Selected assemblies include backflow protection
  • Several flow capacities and on/off arrangements

Specifications & configuration

Water-fill examples 540N and 537.PN
Chemical-induction examples 540.22T / 540.23T / 540.23BT / 537P.21
Published water-only ratings 540N: 6 gpm; 537.PN: 64 gpm at 40 psi
Selection variables Fill rate, induction ratio, backflow device and chemical compatibility

Best for

Working-solution tanks, process reservoirs and automatic refill applications.

Selection & compatibility

Confirm chemical compatibility, target dilution and backflow requirements before installation. For SHYIELD or another disinfectant, follow the chemical label and verify the delivered concentration; a dispenser does not change label directions. Flow and dilution ratings are assembly-specific; confirm the exact part number.

Documents & downloads

Manufacturer product information

Product video & training

More manufacturer training resources

Special order through Growhaus. Request pricing, availability and the correct model for your facility. Photos may show optional components or alternate configurations.

Product guide

What you need to know before you choose.

A practical summary of what the product is, where it fits and what to confirm before use.

What it is

Sentinel systems use float control to manage tank filling, with water-only and chemical-induction configurations available. Pair the appropriate valve and proportioning hardware to replenish a working solution or maintain a water reservoir. Flow capacity, backflow protection and induction ratio vary substantially by assembly, so Growhaus can specify the configuration around the tank and chemical program.

Problem it solves

Maintain tank levels with a configuration built for the job.

Who it’s for

Working-solution tanks, process reservoirs and automatic refill applications.

Materials & compatibility

Confirm chemical compatibility, target dilution and backflow requirements before installation. For SHYIELD or another disinfectant, follow the chemical label and verify the delivered concentration; a dispenser does not change label directions. Flow and dilution ratings are assembly-specific; confirm the exact part number.

Sizes & formats

Configured equipment / model family; request the exact configuration.

Limitations & cautions

Confirm chemical compatibility, target dilution and backflow requirements before installation. For SHYIELD or another disinfectant, follow the chemical label and verify the delivered concentration; a dispenser does not change label directions. Flow and dilution ratings are assembly-specific; confirm the exact part number.

Supporting documentation

Download manufacturer manuals and brochures from the Documents & Downloads links or the Product Documents panel on this page.

Product details

The details behind the decision.

Check the product facts, select the right configuration and request any documents you need before ordering.

Talk through your challenge with us

Specifications & configurations

Brand
DEMA
Product type
Chemical Management Equipment
Water-fill examples: 540N and 537.PN
Chemical-induction examples: 540.22T / 540.23T / 540.23BT / 537P.21
Published water-only ratings: 540N: 6 gpm; 537.PN: 64 gpm at 40 psi
Selection variables: Fill rate, induction ratio, backflow device and chemical compatibility

Order with confidence

Sign in to choose a configuration and quantity, see your account pricing and check out. For larger orders or help selecting a product, talk with our team.

Sign in to view pricing

Product documents

Ask a product specialist

You may also like


Recently viewed