Main performance parameters
Max flow rate：135L/h
Max discharge pressure：10bar
Adjustment range：30% -100% Steady-state accuracy：±1%
Main features Max suction lift height：2m
Main Features
Liquid End
1. The mechanical drive diaphragm adopts a multi-layer composite structure of PTFE and elastic rubber, which has the characteristics of no leakage and durability.
2. There is no diaphragm protective plate on the material side, which facilitates the passage of materials.
3. Multiple pump head materials such as PVC, PVDF, 316SS, etc. are available, suitable for conveying various materials.
4. Self-clean check valve design
Drive End
1. Adopting a reliable dual cam structure, suitable for various harsh working conditions,
2. Low noise, easy disassembly, and convenient maintenance.
3. Oil bath lubrication prolongs the working life of driving components.
4. High precision worm gear and worm technology ensure smooth operation.
5. Flow regulation can be achieved in both shutdown and operation states.
Control Mode
Power supply: 380V/three-phase, 220V/single-phase, 220V/three-phase: 50Hz/60Hz
The switch controller controls the motor in a "on/off" mode and adjusts the flow output with a handle.
By installing a variable frequency controller to receive external control signals, the stroke speed can be adjusted,
Power supply: 380V/three-phase, 220V/single-phase, 50Hz,
Input signal: 4-20mA analog signal
Main Application
Environmental protection, petrochemicals, chemicals, refining, electricity,metallurgy, pharmaceuticals, chemicals, wastewater treatment, and other fields.
Technical Parameter
GDS Model Identification Codes
Description | Series | Flow | Liquid End | Connection | Motor | Base |
ID Code |
Series
Code | Description |
GDS | GDS series Mechanical Diaphragm Pump |
Flow
Code | Max Flow (L/h) | Stroke Speed | Max Pressure | Stroke Length | Power |
GDS030 | 34 | 96 | 10 | 4 | 200 |
GDS050 | 44 | 116 | |||
GDS055 | 59 | 96 | |||
GDS070 | 71 | 116 | |||
GDS085 | 91 | 80 | 6 | ||
GDS100 | 101 | 96 | 8 | ||
GDS130 | 135 | 116 |
Liquid End
Code | Description |
P | PVC liquid end |
S | SS316 liquid end |
T | PVDF liquid end |
Z | Other special material on request |
Main Components of Liquid End
Liquid End | Pump Head | Valve Body | Valve Seat | Valve Ball | Diaphragm | O Ring |
PVC | PVC | PVC | PVDF | Ceramic | Composite PTFE | FPM/EPDM*/Coated PTFE* |
PVDF | PVDF | PVDF | PVDF | Ceramic | Composite PTFE | FPM/EPDM*/Coated PTFE* |
SS316 | SS316 | SS316 | SS316 | SS316 | Composite PTFE | FPM/EPDM*/Coated PTFE* |
Note: * is optional.
Connection
Code | Description | GDS030-GDS050 | GDS055-GDS130 | ||||
PVC | PVDF | SS316 | PVC | PVDF | SS316 | ||
P | NPT thread | 1/2” F | 1/2” F | 1/2” F | 1/2” F | 1/2” F | 1/2” F |
Q | Glue Union | DN15 | / | / | DN15 | / | / |
R | Hose | PVC 6*12 mm Hose | 6.35*9.52 mm Hose | / | 20*28mm Hose | / | / |
X | Others | On request | |||||
Note:
1. Red part is standard configuration.
2. GDS030-GDS050 PVC hose connection with accessories kit( including 6m PVC hose).
3. GDS030-GDS050 PVDF hose connection not offer hose and other accessories.
4. 3.GDS055-GDS130 PVC hose connection not offer hose and other accessories.
Motor
Code | Description |
1 | 200W，1440rpm，3-50Hz-380V，IP55/F |
2 | 200W，1440rpm，1-50Hz-220V，IP55/F |
3 | Others on request |
4 | 200W, VF motor, 3-50Hz-380V，IP55/F，IC416 |
Base
Code | Description |
N | Without pump base (standard) |
Y | With pump base |
GDS Dimension
GDS030-GDS050 | ||||
Head Material | Code | H(mm) | A(mm) | L(mm) |
PVC | P | 133 | 94.5 | 301 |
Q | 133 | |||
R | 108 | |||
PVDF | P | 101 | 94.5 | 301 |
Q | --- | |||
R | 108 | |||
SS316 | P | 108 | 94.5 | 301 |
Q | --- | |||
R | --- | |||
GDS055-GDS130 | ||||
Head Material | Code | H(mm) | A(mm) | L(mm) |
PVC | P | 120 | 109 | 325 |
Q | 120 | |||
R | --- | |||
PVDF | P | 120 | 109 | 325 |
Q | --- | |||
R | --- | |||
SS316 | P | 123 | 109 | 325 |
Q | --- | |||
R | --- | |||
