Danfoss XD72 Cast Iron Gear Pumps
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Danfoss D-Series and DX-Series Cast Iron Gear Pumps is specifically designed for maximum efficiency, dependability, durability and reliability in performing continuous operation in heavy duty applications with severe duty cycles and temperature conditions, all within the industry leading package size and power density.
The broad range of shaft drives, integrated valves, and side or rear port options gives great flexibility in system design. Coupled with the modularity and compact nature of the D-series of pumps, a wide array of applications rely on the D-pumps.
20% smaller than conventional gear products, our cast iron gear pumps give great power density in a small package.
Feature
Here is a list of features for Danfoss cast iron gear pumps:
- Thrust plate design for high efficiency over a wide temperature range
- Teflon® coated bushings for extended life under extreme temperature and pressure conditions
- High strength cast iron construction for efficient performance in continuous operation
- Easy installation due to compact, power-dense design
- Viton® seals as standard to sustain higher temperature and fluid capabilities
- A variety of integrated valve options for customization and optimization in different applications
- Low noise operation
- High performance and reliability in a wide range of applications, including hydraulic systems, lubrication systems, and other industrial processes.
Specifications
Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | Frame size | ||
7 | 10 | 11 | 13 | 14 | 17 | 19 | 21 | 23 | 25 | 29 | 32 | 36 | 38 | 41 | 45 | ||
Displacement | cm3/rev [in3/rev] |
7.0 [0.43] |
9.50 [0.58] |
10.8 [0.66] |
12.6 [0.77] |
14.3 [0.87] |
17.0 [1.04] |
19.0 [1.16] |
20.5 [1.25] |
22.5 [1.37] |
25.4 [1.55] |
29.00 [1.77] |
31.8 [1.94] |
36.1 [2.20] |
38.0 [2.32] |
41.0 [2.50] |
45.1 [2.75] |
Rated pressure | bar [psi] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
276 [4000] |
241 [3500] |
228 [3300] |
207 [3000] |
190 [2750] |
Peak pressure | bar [psi] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
303 [4400] |
265 [3850] |
250 [3630] |
228 [3300] |
209 [3025] |
Min speed | min-1 (rpm) | 1200 | 900 | 900 | 700 | 700 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 600 |
Max speed | min-1 (rpm) | 3400 | 3400 | 3400 | 3400 | 3400 | 3400 | 3400 | 3400 | 3400 | 3400 | 3200 | 3000 | 2750 | 2750 | 2500 | 2500 |
Theoretical flow at max speed |
l/min [US gal/min] |
24.0 [6.3] |
32.3 [8.5] |
36.7 [9.7] |
42.9 [11.3] |
48.5 [12.8] |
57.9 [15.3] |
64.6 [17.1] |
69.6 [18.4] |
76.3 [20.2] |
86.4 [22.8] |
92.8 [24.5] |
95.4 [25.2] |
99.0 [26.2] |
104.5 [27.6] |
120.4 [27.1] |
112.7 [29.8] |
Weight | kg [lb] | 7.2 [15.8] |
7.3 [16.1] |
7.4 [16.3] |
7.5 [16.5] |
7.6 [16.7] |
7.8 [17.1] |
7.9 [17.4] |
7.9 [17.5] |
8.1 [17.8] |
8.3 [18.2] |
8.4 [18.6] |
8.6 [19.0] |
8.8 [19.6] |
9.0 [19.8] |
9.1 [20.2] |
9.4 [20.7] |
Mass moment of inertia | x 10-6 kg•m2 [x 10-6 lb•ft2] |
60 [40] |
71 [53] |
77 [57] |
85 [63] |
92 [68] |
104 [77] |
105 [77] |
119 [88] |
128 [95] |
141 [104] |
157 [116] |
170 [125] |
188 [139] |
Markets and Applications
Danfoss cast iron gear pumps are designed for use in a variety of markets and applications, including:
- Industrial manufacturing: These pumps are used in various industrial processes such as pumping liquids, transferring fluids, and circulating cooling fluids.
- Oil and gas: These pumps are used in the extraction, transportation, and refinement of oil and gas.
- Chemical processing: These pumps are used in chemical processing plants to transfer hazardous and corrosive liquids.
- Agriculture: These pumps are used in irrigation systems, fertilization systems, and other agricultural applications.
- Power generation: These pumps are used in power plants to transfer water and other fluids for cooling and other processes.
- Marine: These pumps are used in ships and other marine vessels for a variety of applications, including bilge pumping, ballast pumping, and fuel transfer.
- Water and wastewater treatment: These pumps are used in water and wastewater treatment plants for sludge transfer and other processes.
- Food and beverage: These pumps are used in food processing and beverage production facilities to transfer liquids and viscous substances.
- Pharmaceutical: These pumps are used in the production and processing of pharmaceutical products.
- Aerospace: These pumps are used in aircraft and other aerospace applications to transfer fluids and gases.
Download
Danfoss Cast Iron Gear Pumps Service Manual
FAQS
- What is the maximum temperature that the Danfoss XD72 can withstand?
The Danfoss XD72 is an industrial grade gear pump that can withstand temperatures of up to 250°C (482°F). It has a high-strength cast iron construction and a superior sealing system, making it suitable for demanding applications. So you can be sure that your Danfoss XD72 won’t reach its temperature limits when facing tough conditions.
- What is the maximum pressure that the Danfoss XD72 can withstand?
The Danfoss XD72 Cast Iron Gear Pumps are designed to withstand up to 735 psi (50 bar) of maximum pressure. The pumps feature a unique design and superior construction for superior performance in a variety of industrial applications. Additionally, the pumps are equipped with an integrated pressure relief valve which helps maintain maximum pressure stability and safety.
- What is the maximum operating temperature for the Danfoss XD72?
The Danfoss XD72 is designed to operate up to a maximum continuous operating temperature of 140°C (284°F). Please bear in mind that any temperature higher than this may cause damage or reduce performance of the pump and should be avoided.
- What is the difference between the Danfoss XD72 and other cast iron gear pumps?
The Danfoss XD72 Cast Iron Gear Pumps have some key features that set them apart from other pumps in the same category. These features include a low-noise operation, extended bearing life due to an improved bearing design and enhanced pump efficiency. The XD72 also has an integrated lubrication system that ensures consistent lubrication and prevents premature wear of parts. These extra features make the XD72 a best-in-class solution for applications where excellent performance and durability are needed.