T7BS series Parker Denison 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
| Contact us |
| Whats app: +86 13728707767 |
| E-mail: hyd-sales2009@outlook.com |
1. Series Overview & Structural Features
|
Item
|
Technical Description
|
|
Pump Structure
|
Double pump, fixed displacement, dual independent single-stage vane structure
|
|
Standard Mounting
|
SAE C 2-bolt J744 standard flange (5-inch spigot)
|
|
Core Advantages
|
Dual-circuit independent output, flexible displacement combination, low flow pulsation, energy-saving, compact structure, excellent VSD & servo compatibility
|
|
Typical Application
|
Compound hydraulic systems, injection molding machinery, automated industrial hydraulic power units
|
2. Core Technical Parameters
|
Parameter Item
|
Standard Value Range
|
Remarks
|
|
Single Pump Displacement Range
|
12.8–137.5 cm³/rev (0.78–8.39 in³/rev)
|
Front and rear pump displacements can be freely combined
|
|
Max Continuous Working Pressure
|
175–210 bar (2538–3045 psi)
|
Long-term stable rated pressure for medium-duty cycles
|
|
Max Intermittent Pressure
|
210–240 bar (3045–3480 psi)
|
Short-term peak pressure tolerance for impact load
|
|
Rated Speed Range
|
600–3000 rpm
|
Stable low-speed operation for variable frequency servo systems
|
|
Standard Shaft Type
|
1-1/4″ parallel key shaft; optional spline shaft
|
Standard torque shaft for medium-load dual-pump output
|
|
Standard Seal Configuration
|
S1 BUNA N rubber seal
|
Applicable to standard mineral hydraulic oil
|
|
Max Inlet Pressure
|
0.7 bar
|
Standard suction working condition requirement
|
|
Applicable Hydraulic Media
|
Mineral oil, biodegradable hydraulic oil, water-based hydraulic fluid
|
Special customized seals for special medium scenarios
|
3. T7BS Series Displacement Code & Corresponding Parameters
|
Displacement Code
|
Theoretical Displacement (ml/rev)
|
Displacement Code
|
Theoretical Displacement (ml/rev)
|
|
B04
|
12.8
|
B17
|
55.0
|
|
B05
|
15.9
|
B20
|
63.5
|
|
B06
|
19.6
|
B22
|
70.3
|
|
B07
|
22.5
|
B27
|
86.1
|
|
B08
|
25.5
|
B31
|
100.0
|
|
B09
|
28.0
|
B38
|
122.0
|
|
B12
|
38.5
|
B42
|
137.5
|
4. Complete Model Naming Convention (Take T7BS-B42-B12-1R00-A1M0 as Standard Example)
|
Code Segment
|
Detailed Meaning
|
Optional Specifications
|
|
T7BS
|
Series identifier: SAE C flange medium-pressure double vane pump
|
Fixed as T7BS
|
|
B42
|
Front pump displacement code (main pump)
|
Full series B-type displacement codes
|
|
B12
|
Rear pump displacement code (auxiliary pump)
|
Arbitrary combination of different displacements
|
|
1R00
|
Shaft type + rotation direction + configuration code
|
1=standard shaft; R=clockwise; L=counterclockwise; 00/02=standard configuration
|
|
A1
|
Standard seal grade code for mineral oil medium
|
A1=standard BUNA N seal; A5=high-temperature resistant seal
|
|
M0
|
Metric thread port standard configuration
|
M0=metric thread; W=optimized flow port
|
Complete Specification Parameters
|
No.
|
Complete Model
|
Nominal Displacement(ml/rev)
|
Max Continuous Pressure(bar)
|
Max Intermittent Pressure(bar)
|
Rated Speed(rpm)
|
Max Speed(rpm)
|
Rated Flow @1500rpm(L/min)
|
Rated Power @1500rpm(kW)
|
Pump Weight(kg)
|
|
1
|
T7BS-B02-2R00-A1M0
|
5.8
|
240
|
290
|
1500
|
3600
|
7.0
|
4.4
|
22.5
|
|
2
|
T7BS-B03-2R00-A1M0
|
9.8
|
240
|
290
|
1500
|
3600
|
13.0
|
8.1
|
22.5
|
|
3
|
T7BS-B04-2R00-A1M0
|
12.8
|
240
|
290
|
1500
|
3600
|
17.5
|
10.4
|
22.8
|
|
4
|
T7BS-B05-2R00-A1M0
|
15.9
|
240
|
290
|
1500
|
3600
|
22.1
|
12.6
|
22.8
|
|
5
|
T7BS-B06-2R00-A1M0
|
19.6
|
240
|
290
|
1500
|
3600
|
27.7
|
15.4
|
23.0
|
|
6
|
T7BS-B07-2R00-A1M0
|
22.5
|
240
|
290
|
1500
|
3600
|
32.0
|
17.4
|
23.0
|
|
7
|
T7BS-B08-2R00-A1M0
|
24.8
|
240
|
290
|
1500
|
3600
|
35.5
|
19.1
|
23.2
|
|
8
|
T7BS-B09-2R00-A1M0
|
27.9
|
240
|
290
|
1500
|
3600
|
39.2
|
21.5
|
23.2
|
|
9
|
T7BS-B10-2R00-A1M0
|
31.5
|
240
|
290
|
1500
|
3600
|
45.5
|
23.8
|
23.5
|
|
10
|
T7BS-B11-2R00-A1M0
|
35.0
|
240
|
290
|
1500
|
3600
|
50.8
|
26.3
|
23.5
|
|
11
|
T7BS-B12-2R00-A1M0
|
40.5
|
270
|
290
|
1500
|
3200
|
59.0
|
28.4
|
24.0
|
|
12
|
T7BS-B14-2R00-A1M0
|
44.2
|
270
|
290
|
1500
|
3200
|
64.6
|
30.9
|
24.0
|
|
13
|
T7BS-B15-2R00-A1M0
|
49.4
|
270
|
290
|
1500
|
3200
|
72.4
|
34.3
|
24.5
|
|
14
|
T7BS-B17-2R00-A1M0
|
54.0
|
270
|
290
|
1500
|
3200
|
74.4
|
36.4
|
24.5
|
|
15
|
T7BS-B20-2R00-A1M0
|
64.8
|
270
|
290
|
1500
|
3200
|
90.6
|
43.1
|
25.0
|
|
16
|
T7BS-B22-2R00-A1M0
|
70.3
|
270
|
290
|
1500
|
3200
|
98.9
|
46.6
|
25.0
|
|
17
|
T7BS-B24-2R00-A1M0
|
79.6
|
270
|
290
|
1500
|
3200
|
112.8
|
52.4
|
25.5
|
|
18
|
T7BS-B28-2R00-A1M0
|
88.4
|
210
|
250
|
1500
|
3000
|
126.0
|
57.9
|
26.0
|
|
19
|
T7BS-B31-2R00-A1M0
|
97.4
|
210
|
250
|
1500
|
3000
|
139.5
|
63.5
|
26.0
|
|
20
|
T7BS-B35-2R00-A1M0
|
111.4
|
210
|
250
|
1500
|
3000
|
160.5
|
72.2
|
26.5
|
|
21
|
T7BS-B38-2R00-A1M0
|
118.5
|
210
|
250
|
1500
|
3000
|
171.2
|
76.7
|
26.5
|
|
22
|
T7BS-B42-2R00-A1M0
|
135.3
|
210
|
250
|
1500
|
3000
|
196.4
|
87.2
|
27.0
|
|
23
|
T7BS-045-2R00-A1M0
|
145.7
|
210
|
250
|
1500
|
2800
|
209.5
|
89.5
|
27.0
|
|
24
|
T7BS-050-2R00-A1M0
|
158.0
|
210
|
250
|
1500
|
2800
|
228.0
|
85.0
|
27.5
|
|
25
|
T7BS-B02-2L00-A1M0
|
5.8
|
240
|
290
|
1500
|
3600
|
7.0
|
4.4
|
22.5
|
|
26
|
T7BS-B06-2L00-A1M0
|
19.6
|
240
|
290
|
1500
|
3600
|
27.7
|
15.4
|
23.0
|
|
27
|
T7BS-B10-2L00-A1M0
|
31.5
|
240
|
290
|
1500
|
3600
|
45.5
|
23.8
|
23.5
|
|
28
|
T7BS-B14-2L00-A1M0
|
44.2
|
270
|
290
|
1500
|
3200
|
64.6
|
30.9
|
Complete products, original authentic products, fast delivery!Welcome to consult.
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.
