
Main Features
1. Motor: Taiwan MINAMOTO brand.
2. Swivel & Gasket: Made of pure nylon and fiber, better acid and alkali resistance, corrosion resistance, anti-high temperature (140ºC ), low temperature resistance (-40ºC).
3. Heat Sink: Using transparent film, light weight, good toughness and no deformation below water temperature 55ºC.
4. Washer: made of original CHIMEI 757 material, no deformation and slipping.
5. Blade: made of original CHIMEL 757 material, light weight, no deformation and broken.
6. Sprinkler pipe: adopts new PP onetime injection molding, light weight, good toughness, no deformation and non-breakable.
7. Plastic pole: made of new impact resistant PP, light weight, good toughness, no deformation and non-breakable.
Technical Parameters
Model | Flow Rate m3/h | Air Vol. CMM | Motor kw | Noise dBA | Dry Weight kg | Wet Weight kg | Diameter mm | Height mm |
RH-ST8 | 6.23 | 70 | 0.18 | 45.5 | 42 | 180 | 920 | 1700 |
RH-ST10 | 7.81 | 85 | 0.18 | 47.0 | 46 | 190 | 920 | 1830 |
RH-ST15 | 11.7 | 140 | 0.37 | 48.0 | 54 | 290 | 1165 | 1630 |
RH-ST20 | 15.62 | 160 | 0.55 | 50.0 | 67 | 300 | 1165 | 1915 |
RH-ST25 | 19.51 | 200 | 0.75 | 52.0 | 98 | 500 | 1385 | 2155 |
RH-ST30 | 23.4 | 230 | 0.75 | 54.0 | 116 | 530 | 1650 | 1905 |
RH-ST40 | 31.21 | 280 | 1.50 | 56.5 | 130 | 550 | 1650 | 2050 |
RH-ST50 | 39.24 | 330 | 1.50 | 57.5 | 190 | 975 | 1880 | 2120 |
RH-ST60 | 46.8 | 420 | 1.50 | 57.0 | 240 | 1250 | 2100 | 2340 |
RH-ST80 | 62.64 | 450 | 1.50 | 59.0 | 260 | 1280 | 2100 | 2505 |
RH-ST100 | 78.12 | 700 | 2.25 | 60.0 | 500 | 1600 | 2900 | 2785 |
RH-ST125 | 97.56 | 830 | 2.25 | 60.0 | 540 | 1640 | 2900 | 2970 |
RH-ST150 | 117 | 950 | 2.25 | 60.0 | 580 | 1680 | 2900 | 2970 |
RH-ST175 | 136.80 | 1150 | 3.75 | 60.0 | 860 | 1960 | 3310 | 3480 |
RH-ST200 | 156.24 | 1250 | 3.75 | 60.0 | 880 | 1980 | 3310 | 3480 |
RH-ST225 | 176.50 | 1500 | 5.50 | 54.0 | 1050 | 2770 | 4120 | 4020 |
RH-ST250 | 195.12 | 1750 | 5.50 | 55.0 | 1080 | 2800 | 4120 | 4020 |
RH-ST300 | 234 | 2000 | 7.50 | 56.0 | 1760 | 3930 | 4730 | 4210 |
RH-ST350 | 273.24 | 2200 | 7.50 | 57.0 | 1800 | 3970 | 4730 | 4210 |
RH-ST400 | 312.12 | 2400 | 11.00 | 59.0 | 2840 | 5740 | 5600 | 4470 |
RH-ST500 | 392.4 | 2600 | 11.00 | 60.0 | 2900 | 5800 | 5600 | 4470 |
RH-ST600 | 468 | 3750 | 15.00 | 65.0 | 3950 | 9350 | 6600 | 5280 |
RH-ST700 | 547.2 | 4200 | 18.50 | 66.0 | 4050 | 9450 | 6600 | 5480 |
RH-ST800 | 626.4 | 5000 | 22.00 | 73.0 | 4700 | 11900 | 7600 | 5630 |
RH-ST1000 | 781.2 | 5400 | 22.00 | 74.0 | 4900 | 12100 | 7600 | 5830 |
Inlet temperature -T1=37ºC
outlet temperature -T2=32ºC
wet-bulb temperature -WBT=27ºC
temperature decrease -TS=5ºC
Pressure -P=99.4kPa
Structure Drawing

Working Principle

Applications
Be widely used in Air-Conditioning Plants, Paper Mills, Bleaching & Dyeing Mill, Chemical Plants, Chillers,Diesel Generating Sets, Chilling Plants etc.
Packing & Shipping
Use standard export plywood case with forklift truck feet, easy to load and unload
5-7 days to finish the production after receiving the deposit
Shipping by LCL or FCL

After-sales service
12 months quality warranty since the date of delivery.
Free of charge to replace new chillersif quality problems.
Cost price to buy extra parts with Chillers from Ruihai if needed.
24 hours online service by e-mail, WhatsApp, Skype or Telephone Calling.
Installation Video to help installation even send engineer to customer's jobsite if needed.
Photos Show