Audited Supplier
Product Description:
D/MD/DG series pumps are with horizontal multistage structure and mainly consist of four major parts: stator, rotor, bearing and shaft seal
Stator part: it mainly consists of suction section, middle section, discharge section, guide vane and so on, Those sections are clamped by tension bolts to form a working room, The D pump's inlet is horizontal and its outlet is vertical ; while the DG pump's both outlet and inlet are vertical.
Rotor part: it mainly consists of shaft , impeller, balance disc, bushing and so on. The shaft transmits power to the impeller to make it work; the balance disc is used to balance the axial force the shaft is mounted with a replaceable bearing to protect it.
Bearing part: it mainly consists of bearing seat body, bearing, bearing gland and so on. Both ends of the rotor are supported by two single-row roller bearings mounted inside the bearing body. The bearing is lubricated by grease.
Shaft seal : the soft packing seal is adopted, which mainly consists of packing box body, packing, water fender and other parts on the water inlet section and the tail hood. water with a certain pressure is filled into the seal cavity for the purpose of water seal, cooling and lubrication. The water for water seal of the D pump is from the pressure water inside the pump while that of DG pump from the external water supply, Besides DG pump can adopt the mechanical or float ring seal.
Drive : the pumps is driven by electric motor or diesel engine through the elastic coupling, which rotates clockwise when seen from the motor end .
Product Structure:
Technical Parameters:| No. | Model | Flow Rate (m3/h) | Head ( m) | Power (kw) | Speed (r/min) |
49 | D25-50×3 | 25 | 150 | 22 | 2950 |
50 | ×4 | 200 | 30 | ||
51 | ×5 | 250 | 37 | ||
52 | ×6 | 300 | 45 | ||
53 | ×7 | 350 | 55 | ||
54 | ×8 | 400 | 75 | ||
55 | ×9 | 450 | 75 | ||
56 | ×10 | 500 | 75 | ||
57 | ×11 | 550 | 90 | ||
58 | ×12 | 600 | 110 | ||
59 | D/DG46-30×3 | 46 | 90 | 22 | 2950 |
60 | ×4 | 120 | 30 | ||
61 | ×5 | 150 | 37 | ||
62 | ×6 | 180 | 37 | ||
63 | ×7 | 210 | 45 | ||
64 | ×8 | 240 | 55 | ||
65 | ×9 | 270 | 55 | ||
66 | ×10 | 300 | 75 | ||
67 | D46-50×3 | 46 | 150 | 37 | 2950 |
68 | ×4 | 200 | 45 | ||
69 | ×5 | 250 | 55 | ||
70 | ×6 | 300 | 75 | ||
71 | ×7 | 350 | 90 | ||
72 | ×8 | 400 | 90 | ||
73 | ×9 | 450 | 110 | ||
74 | ×10 | 500 | 110 | ||
75 | ×11 | 550 | 132 | ||
76 | ×12 | 600 | 132 | ||
77 | D85-45×3 | 85 | 135 | 55 | 2950 |
78 | ×4 | 180 | 75 | ||
79 | ×5 | 225 | 90 | ||
80 | ×6 | 270 | 110 | ||
81 | ×7 | 315 | 132 | ||
82 | ×8 | 360 | 132 | ||
83 | ×9 | 405 | 160 | ||
84 | D85-67×3 | 85 | 201 | 90 | 2950 |
85 | ×4 | 268 | 110 | ||
86 | ×5 | 335 | 132 | ||
87 | ×6 | 402 | 160 | ||
88 | ×7 | 469 | 185 | ||
89 | ×8 | 536 | 220 | ||
90 | ×9 | 603 | 250 | ||
91 | D120-50×3 | 120 | 150 | 90 | 2950 |
92 | ×4 | 200 | 110 | ||
93 | ×5 | 250 | 132 | ||
94 | ×6 | 300 | 160 | ||
95 | ×7 | 350 | 200 | ||
96 | ×8 | 400 | 200 | ||
97 | ×9 | 450 | 220 |
Service before sale Service after sale
* requesting and consulating * training about installation and operation
* catalogs, technical supports * engineers online 7*24hr
* visiting factory
Shanghai Pacific Pump Manufacture (Group) Co.Ltd. is one of the leading pump manufacturer in China,specializing in manufacturing centrifugal water pumps, submersible pumps, fire pumps, water supply system and control panels with various and complete specifications. The headquarter of Pacific Pump is located in Shanghai. We have four factories for pumps and motors located in Shanghai and Wen Zhou city.
Our factories in shanghai covers 67,000 square meters and we have more than 1000 employees, including more than 30 senior and intermediate professional technicians. We own more than 300 sets of advanced production and inspection equipment to manufacture products of various categories and specifications. Our company is a member of China Pump Industry Association and National Pump United Distribution Association and also a supplier of CNPC and SINO PEC.
"Not to be the largest, but to be the best, taking science and technology as priority, devoted ourselves to the work" is our tenet. We sincerely hope to cooperate with new and old customers from all over the world to gain mutual benefits.
