Description
Shut-off Switch systems GM-7
Protects measuring or recording device from working fluid while transmitting no-lag, linear pressure signal.
Rugged workhorse sensor found in every corner of the world doing every conceivable pressure sensing job.
Robust, time proven design allows easy field repair and maintenance.
Available in flanged, threaded, and weld on female sub configurations.
Certified models available E-17 Diaphragm Protector.
Standard Capacities include:
3,000, 5,000, 6,000, 10,000, and 15,000 psi
210, 350, 420, 700, and 1,000 kg/cm 2
10K, 21K, 42K, 70K, 80K
21, 35, 42, 70, 100 MPa
DB1004A 4:1 DEBOOSTER
The Debooster is a stepped piston device which reduces the line pressure by a ratio of 4:1. System Pressure Gauges and Recorders are therefore calibrated at ¼ the line pressure. The Debooster external configurations are based on 2″ Buttweld Sub and Wing Nut Unions.
The Debooster Cylinder replaces the Union Male Sub. The Union Wing Nut is used; the buttweld Female Sub is optionally available. A fluid Separator replaces the Union Seal Ring.
Specifications:
Working Pressure: 15,000 PSI / 1,000 Kg/Sq Cm / 100 Mpa
Accuracy: Debooster ±0.5% FSV, system ±2.0% FSV
Pressure Reduction Ratio: 4.07:1
Separator Diaphragm: Viton
Maximum Hose Length: 100 ft/30 M
Recommended Hose: SAE 100R2 Type A or Type B, SAE 100R10 or SAE 100R11
Operating Temperature: -37 to 65ºC (-35 to 150ºF)
GM-7 Single Pointer Pressure Indicator with Shut-off Switch systems deliver accurate measurements for mud, cementing, acidizing, and fracturing operations.
Provides quick, accurate check on mud pump operation; helps detect washed out drill pipe or bit nozzle problems.
Indicator gauges can be mounted in the weight indicator box, driller’s console, or locally on the mud pump
The system consists of a 6 inch Box Mount Gauge with Shut-off Switch and Gauge Protector and a high pressure hose.
Features
Standard capacities include:
3,000, 5,000, 6,000, 10,000, and 15,000 psi
210, 350, 420, 700, and 1,000 kg/cm²
Also available in kPA, MPa, and BAR capacities
Durable Gauge Protector mounts with 2-inch NPT sub
Standard 50-foot hose, with other hose lengths available
Benefits
Easy to mount in a variety of locations: in a weight-indicator box, in the driller’s console, or on the mud pump.
Full 360° dial calibration accurately indicates small pressure changes.
Fluid-filled gauge protects readings from truck or rig vibration.
Large, easy-to-read 6-inch, fluid-filled dial face.
Operator-adjustable high-pressure damper ensures accurate readings.
To Order, Specify:
Application
Required capacity
Gauge mounting designs
English or Metric divisions
Diaphragm protector, 1:1 piston isolator or 4:1 debooster
Hose length
Main Technical Specification | |||
Part No. | Model | Description &Technical Parameters | Remarks |
CD-106X | E17-152 | Diaphragm Protectors and Piston Isolators
Durable Gauge Protector mounts with 2-inch NPT sub Available in flanged, threaded, and weld on female sub configurations. |
|
CW-DB4X | DB1004A | 4:1 Pressure Deboosters
Standard Capacities include: 10,000, 15,000, 20,000 psi Equivalent values in kg/cm 2 , MPa, BAR |
|
CG-602 | GA-113 | Dual-pointer pressure indicator
Standard capacities include: 3,000, 5,000, 6,000, 10,000, 15,000 psi and 17,500 psi 210, 350, 420, 700, 1,000 and 1,200 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CG-603 | GA-114 | Single Pointer Pressure Gauge with Shut-off Switch
Standard capacities include: 3,000, 5,000, 6,000, 10,000, and 15,000 psi 210, 350, 420, 700, and 1,000 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CG-600 | GA-112 | Single Pointer Pressure Gauge
Standard capacities include: 3,000, 5,000, 6,000, 10,000, and 15,000 psi 210, 350, 420, 700, and 1,000 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CMG-101 | GM-4 | Dual-pointer pressure indicator system
Standard capacities include: 3,000, 5,000, 6,000, 10,000, 15,000 psi and 17,500 psi 210, 350, 420, 700, 1,000 and 1,200 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
CMG-100 | GM-6 | Single Pointer Pressure Indicator System
Standard capacities include: 3,000, 5,000, 6,000, 10,000, and 15,000 psi 210, 350, 420, 700, and 1,000 kg/cm² Also available in kPA, MPa, and BAR capacities Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
|
252-112 | GA-110 | Panel Mounted
Dial sizes: 6″ (152.4 mm) dials Accuracy: ± 1.0% of full range Standard Capacities include: 4000, 8000, 12,000 and 16,000 psi Size: 6.5″ × 6″ × 10.2″ (16.5 × 15 × 26 cm) Weight: 17.6lb (8 kg) |
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