Danfoss D32 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 D32 can withstand?
The Danfoss D32 has been designed for high-temperature applications, with a maximum rated temperature of up to +250°C. This ensures that your application can endure any heat generated by the pump without compromising its performance.
- What are the benefits of using Danfoss D32 cast iron gear pumps?
The Danfoss D32 cast iron gear pumps allow for improved efficiency, increased volumetric flow rate and higher pressures. The pumps feature a robust design with mechanical seals to ensure lubrication and reduce leakage. These pumps are also designed to handle high temperature applications, up to 302°F (150°C). With these features and more, you can trust the Danfoss D32 cast iron gear pump to deliver reliable performance in any application.
- What is the maximum flow rate of the Danfoss D32?
The Danfoss D32 Cast Iron Gear Pumps are designed to deliver maximum flow rates up to 260 l/min (67 gpm). With their robust construction, the pumps can handle pressures up to 320 bar (4600 psi) and speeds up to 2500 rpm.