Boiler — power source Electric,Diesel Engine. The complete factory specification follows. Made by Qingdao Greatree International Trading Co., Ltd. (3 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Boiler
- Power Source: Electric,Diesel Engine
- Production Capacity: 50set/Week
- Warranty: 1 Year
- Place Of Origin: Shandong, China
- Application: Industrial Utilities
- Structure: Multistage Pump
Technical Specifications
| Application | Industrial Utilities |
|---|---|
| Structure | Multistage Pump |
| Power Source | Electric,Diesel Engine |
| Motor | As customer request |
| Warranty | 1 Year |
| Customized Support | OEM, ODM, OBM |
| Pressure | High Pressure |
| Place Of Origin | Shandong, China |
| Brand Name | GT |
| Production Capacity | 50set/Week |
| Packing | Packing in wooden case |
| Selling Units | Single item |
Product Details








Model | Capacity | Head | Speed | Motor Power | Impeller Dia | Weight | ||
m3/h | L/S | m | r/min | (Kw) | mm | kg | ||
D6-50×3 | 6.3 | 1.75 | 100 | 2950 | 11 | 198 | 140 | |
D6-50×12 | 6.3 | 1.75 | 600 | 2950 | 55 | 198 | 340 | |
D25-50×3 | 25 | 6.94 | 150 | 2950 | 30 | 196 | 220 | |
D25-50×12 | 25 | 6.94 | 600 | 2950 | 110 | 196 | 409 | |
D46-50×12 | 46 | 12.78 | 600 | 2950 | 160 | 210 | 475 | |
D85-67×9 | 85 | 23.6 | 603 | 2950 | 250 | 235 | 1840 | |
D120-50×2 | 120 | 33.3 | 100 | 2950 | 55 | 213 | 640 | |
D120-50×9 | 120 | 33.3 | 450 | 2950 | 220 | 213 | 1200 | |
D155-67×9 | 155 | 43.1 | 603 | 2950 | 450 | 235 | 1800 | |
D360-40X10 | 360 | 100 | 400 | 1480 | 630 | 360 | 2550 | |
D580-70X10 | 580 | 161.1 | 700 | 1480 | 1800 | 473 | 4120 | |
D720-60×9 | 720 | 200 | 540 | 1480 | 1600 | 450 | 3900 | |










A: 1 year after delivery


Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–4 set: US $450 / set
- 5+ set: US $300 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this boiler?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Qingdao Greatree International Trading Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, Trading Company. Browse the full Qingdao Greatree International Trading Co., Ltd. range on HVACR Nexus.
See more in Industrial Fans on HVACR Nexus.



















