T7EB/T7EBS series Denison Double Vane Pump
Single pump：T6C、T6D、T6E、T6CM、T6CP、T7B、T7BS、T7D、T7DS、T7E、T7ES
Double pump：T6CC、T6DC、T6EC、T6ED、T6EE、T7BB、T7BBS、T7DB、T7DBS、T7EB、T7EBS、T67CB、T67DB、T67EB、T67DBS
Triple pump：T6DCC、T6EDC、T6ECC、T6EDCC、T7DBB、T7DBSB、T7EBB、T7EBSB、T67EDB、T67EDBS、T67DCB、T67DDBS
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1. Series Overview
2. General Core Specifications & Parameters
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Parameter Item
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Technical Specification
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Remarks
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Pump Structure
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Fixed-displacement double vane pump (dual independent pump chambers, dual independent oil output circuits)
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Dual-circuit separate oil supply, flexible flow matching
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Rated Working Pressure
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175bar
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Continuous stable working pressure
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Maximum Peak Pressure
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280bar
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Short-term instantaneous impact pressure tolerance
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Speed Range
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600~2800rpm
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Standard industrial range; servo optimal range: 800~2500rpm
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Single Pump Displacement Range
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10.8~108.5cm³/rev
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Rich E-series displacement grade combinations
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Total Displacement Range
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21.6~217.0cm³/rev
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Free combination of large and small flow rates
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Volumetric Efficiency
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≥93% (1500rpm standard working condition)
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Mechanical efficiency ≥95%, low internal leakage
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Applicable Medium
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Mineral anti-wear hydraulic oil, industrial hydraulic fluid
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Standard NBR seal, FKM seal customizable
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Working Oil Temperature
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-20℃~80℃
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Stable operation in conventional industrial temperature range
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Pump Body Material
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High-strength cast iron housing, high-precision alloy rotor and blades
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Excellent wear resistance and pressure impact resistance
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Overall Weight
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32~38kg
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Slight difference according to displacement specifications
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3. Model Coding Rules (Core Definition)
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Series Suffix: EB = Standard general-purpose medium-pressure double pump; EBS = Servo low-noise optimized upgrade type
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Displacement Code: E+ number, stands for nominal single pump displacement (cm³/rev)
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Rotation Direction: 1R = Standard right rotation (clockwise), 5R = Reinforced right rotation, 1L = Left rotation (counterclockwise)
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Seal Code: A1M0 = NBR standard seal for conventional mineral hydraulic oil
4. Detailed Parameters of 20 Core Models
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No.
|
Full Model
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Front Pump Displacement (cm³/rev)
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Rear Pump Displacement (cm³/rev)
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Total Displacement (cm³/rev)
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Rated Pressure (bar)
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Peak Pressure (bar)
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Applicable Speed (rpm)
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Structural Features & Application
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|
1
|
T7EBS-E12-E12-1R01-A1M0
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12
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12
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24
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175
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280
|
600~2800
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Servo low-noise type, small equal flow, precision automation equipment dedicated
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2
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T7EBS-E18-E18-1R01-A1M0
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18
|
18
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36
|
175
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280
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600~2800
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Ultra-low pulsation, suitable for precision machine tool hydraulic systems
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|
3
|
T7EBS-E25-E25-5R03-A1M0
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25
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25
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50
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175
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280
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600~2800
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Reinforced shaft end, heavy-duty continuous servo working condition
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|
4
|
T7EBS-E32-E32-1R01-A1M0
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32
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32
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64
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175
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280
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600~2800
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Medium flow equal pump, packaging machinery dedicated
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|
5
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T7EBS-E25-E18-1R01-A1M0
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25
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18
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43
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175
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280
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600~2800
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Mixed flow combination, dual-circuit independent oil supply
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6
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T7EBS-E32-E22-1R00-A1M0
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32
|
22
|
54
|
175
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280
|
600~2800
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Standard flange mounting, universal for light industrial hydraulic systems
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7
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T7EB-E15-E10-1R01-A1M0
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15
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10
|
25
|
175
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280
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600~2800
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Standard general type, small hydraulic station special
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|
8
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T7EB-E22-E15-1R01-A1M0
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22
|
15
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37
|
175
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280
|
600~2800
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Cost-effective conventional medium-pressure model, stable operation
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|
9
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T7EB-E28-E28-1R01-A1M0
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28
|
28
|
56
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175
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280
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600~2800
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Medium flow equal double pump, general automation equipment standard
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|
10
|
T7EB-E35-E25-1R01-A1M0
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35
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25
|
60
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175
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280
|
600~2800
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High and low flow matching, energy-saving oil supply for multi-action equipment
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|
11
|
T7EBS-E22-E15-1L01-A1M0
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22
|
15
|
37
|
175
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280
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600~2800
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Left rotation servo model, suitable for special installation layout equipment
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12
|
T7EBS-E40-E32-1R01-A1M0
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40
|
32
|
72
|
175
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280
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600~2800
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Large flow combination, medium-duty industrial machinery dedicated
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|
13
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T7EB-E18-E12-1R01-A1M0
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18
|
12
|
30
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175
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280
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600~2800
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Small flow basic model, low-power hydraulic system preferred
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|
14
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T7EB-E32-E32-1R01-A1M0
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32
|
32
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64
|
175
|
280
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600~2800
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Medium flow universal model, wide applicability
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|
15
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T7EBS-E28-E22-1R03-A1M0
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28
|
22
|
50
|
175
|
280
|
600~2800
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Reinforced shaft configuration, long-term continuous operation resistance
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|
16
|
T7EB-E25-E18-1R01-A1M0
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25
|
18
|
43
|
175
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280
|
600~2800
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Multi-circuit compatible model, high cost performance
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|
17
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T7EBS-E45-E35-1R01-A1M0
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45
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35
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80
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175
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280
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600~2800
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Large flow servo model, medium-duty forging and forming equipment
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|
18
|
T7EB-E22-E22-1R01-A1M0
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22
|
22
|
44
|
175
|
280
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600~2800
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Small-medium equal flow pump, standard for general hydraulic stations
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|
19
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T7EBS-E35-E25-1L01-A1M0
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35
|
25
|
60
|
175
|
280
|
600~2800
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Left rotation low-noise model, special equipment matching
|
|
20
|
T7EB-E40-E30-1R01-A1M0
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40
|
30
|
70
|
175
|
280
|
600~2800
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Large flow mixed pump, stable for medium-pressure heavy machinery
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5. Model Selection Instructions
Complete products, original authentic products, fast delivery!Welcome to consult.
Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
