Table of Contents
- 1 What height should a hand dryer be?
- 2 Who can install hand dryers?
- 3 How much electricity does a hand dryer use?
- 4 How much does it cost to install a hand dryer?
- 5 Do hand dryers need an isolation switch?
- 6 Are hand dryers expensive to run?
- 7 How tall should a hand dryer be from the floor?
- 8 Can a hand dryer be installed in a public restroom?
What height should a hand dryer be?
Blade hand dryer height
| Adult male | 13″ / 350mm |
|---|---|
| Adult female | 11″ / 300mm |
| Children aged 3-10 | 10″ / 250mm |
| Children aged 11-17 | 6″ / 150mm |
| Disabled | 4″ / 100mm |
How far does a hand dryer need to be away from a sink?
60cm
Leaving a horizontal distance of at least 60cm between dryers and baths, sinks, toilets and water sources is usually essential – as this diagram shows.
Who can install hand dryers?
electrician
3. Hand dryer installation day. Exciting! As we’ve already mentioned, installation should be performed only by a qualified electrician where electrical wiring is required.
Do hand dryers need to be GFCI protected?
Only if the hand dryer is cord- and plug-connected to a 125V rated 15A or 20A receptacle does it require GFCI protection. Remember, a 15A or 20A, 125V receptacle isn’t required in a commercial or industrial bathroom, but if one is installed, it must be GFCI protected.
How much electricity does a hand dryer use?
How much power does a hand dryer use? Most hand dryers use roughly 0.03 kwh (kilo-watt hour) of electricity per use. With the average cost of $. 10 per kwh, you would be spending about $14.58 a month.
Do hand dryers need an isolator?
The hand dryer should be provided with a fused spur, isolator switch capable of disconnecting all poles, having a contact separation of at least 3mm. Ensure the hand dryer is properly earthed • Always use the hand dryer with the drain tank & air filter provided.
How much does it cost to install a hand dryer?
Dryer costs vary depending on the unit’s size and additional features. The national average cost to install a dryer is $600 to $1,500. Most homeowners pay $700 to install a vented electric dryer in a space with electrical wiring….Dryer Installation Costs.
| Dryer installation prices | |
|---|---|
| Minimum cost | $390 |
| Maximum cost | $3,000 |
How long does it take to install a hand dryer?
10-15 Seconds
Technical Specifications
| Shell material: | AISI 304 Stainless Steel or Epoxy Covered Steel |
|---|---|
| RPM: | 19000 – 30000 |
| Installation: | Plug-In system phased installation (see below) |
| Drying time: | 10-15 Seconds |
| Air speed: | 119 – 202 MPH |
Do hand dryers need an isolation switch?
Do hand dryers require a disconnect?
Electric hand dryers are rated over 300 volt-amperes. NEC 422.31(B) permits the branch-circuit switch or circuit breaker to serve as the disconnecting means where the switch or circuit breaker is within sight of the appliance OR is capable of being locked in the open position.
Are hand dryers expensive to run?
If each cycle is 12 seconds = 0.5 hours per day of actual running time. A typical hand dryer uses about 1.5kW = 18p per hour.
How much does a hand air dryer cost?
The initial price is around $450-$500 and the cost of operation depends on the efficiency of a hand dryer in addition to the cost per kilowatt-hour of electricity in your area. On average, the cost of electric hand dryers is repaid in about 7 months.
How tall should a hand dryer be from the floor?
Hand dryer height from floor The ideal hand dryer height depends mainly on the age range of your average washroom users, and the type of dryer you’re installing. Suggested hands-under dryer height relative to age range: Males (adult): 1,170mm
How tall should a Dyson blade hand dryer be?
For ‘blade’ hand dryers such as the mitsubishi jet towel or the Dyson Airblade the following heights are recommended: Align the top of the hand dryer above the floor to: Male – 1050 mm Female – 975 mm
Can a hand dryer be installed in a public restroom?
If you’re a facility owner with a public restroom, it’s time to make the switch! Hold on, though. It’s not as easy as simply tearing down the paper towel dispenser and installing a hand dryer in the same place. Hopefully, you met the ADA paper towel dispenser height guideline when you installed it.
What do you need to know about a hand dryer?
Hand dryers work once they are triggered by an optical sensor or button and use a heating element to dry hands. This healing element is typically a Nichrome wire. The air is blown over the heating element, and then blown out to the user where the water on damp hands is evaporated off.
https://www.youtube.com/watch?v=epCKlAhMbxE