Features:
Special steel adjustable.
4-sets standard rollers.
Heavy and solid cast iron construction.
Features:
Compact High Quality Engineering.
Ensure Minimum Maintenance, Together With Simple and SafeOperation.
A Fully Welded Structure.
With Foot Control.
It Is Easy For Operation And Relax Hands.
Lever Operated pump mounted on cover of drum.
Comes complete with 2-2 meter 0 high pressure hose fitted with accessories.
Working pressure up to 4000 PSI.
Pump has steel constructed cast head and solid steel pump chamber.
Quick & easy openable cover
Removable handle.
Features:
High Strength Steel Roll
Quick release top roller
Asymmetrical Roll Bending Machine
Fixed Top Roller, Adjustable Lower and Rear Roller
Standard Series Wire Core Groove.
Hand Pipe Bending Tool
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The product structure is a double cylinder type, which is mainly composed of a box body, a double cylinder system, a hand wheel and a rubber tube.
Size: 250*210*265mm, The limit of suction pressure is less than 60KPa
The product is composed of an outer cylinder, a telescopic cylinder, prism, slit eyepiece system, etc. Outer cylinder, a telescopic cylinder is made of engineering plastic, the outer cylinder dimensions for φ20×60mm, wall thickness 1.5mm; The eyepiece system consists of a lens holder, an eyeglass lens seat, size φ24×13mm; slit width 1.4mm, width 7mm.
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Size: 24cm high, speaker diameter: 15cm, with recording, propaganda, volume adjustable, battery powered.
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It is used to observe continuous spectrum or solar spectrum generated by light from burning solid or liquid.
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Plastic handle, metalbell, the diameter of the bell is 40mm.
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Handheld LCR Meter Electronic Engineering Lab
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Dimension (L*W*H CM): 19*5.4*13.4
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The product is composed of base, lamp holder, handwheel, magnetic block, armature, pole shoe, brush, collector ring, bearing frame, transfer connection piece and terminal post. The lampholder is made of engineering plastics, the outer diameter of the lamp holder is 35mm, the height is 18mm, and the lampholder is spiral. The handwheel is pressed with phenolic plastic, and the size is 165 x 10mm; the armature axis is made of round steel of 10mm, and the QZ0.47 enamel line of the rotor coil is made up of 440 turns; the brush is made of good elastic copper, the collector ring is copper, the size is about 22 x 28mm, and the product is also equipped with two small beads. The base is made of engineering plastics with a size of 300 x 190 x 25mm.
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1 x Complete set of pump body with handle retainer and HDPE top bush
1 x Complete assembly of handle assembly with rubber cushions
1 x Complete assembly bottom flange assembly with bolts, with intermediate conical flange and suitable for bolting on to concrete platform
1 x Conical rubber grommet modified
1 x Double ended spanner M17 x M19
2 x Combination spanner
1 x MS retrieving rod, 2.20 meter long, electro galvanized
1 x Solvent cement 250mt in aluminium extruded bottle
with PE stopper and sealed with plastic cap
4 x PVC pump rod with threaded joints cemented, 42mm OD x 3 meters
1 x PVC reducer (1 pc. PVC reducing socket 88.5mm ID and max. 93mm OD at the top side to fit with PVC casing pipe 89 mm OD x 60mm OD at the bottom side to fit with PVC cylinder reducer of 60mm ID & 1 pc. PVC cylinder reducer 60mm ID at the top side to fit with PVC reducing socket 60mm OD x 48mm ID at the bottom side to fit with 48 mm OD PVC lower casing)
1 x PVC top raising main with threaded joint cemented, 60mm OD x 3 meters
1 x PVC well screen assembly, 2 meters long
2 x PVC lower casing 48mm OD x 3 meters with bell connectors to fit item 15
1 x PVC sand trap complete assembly with end cap 48mm OD x 1 meter with ball connector to fit.
1 x PVC top pump rod with threaded joints cemented, 42mm OD x 3 meters
4 x PVC raising mains with threaded joints cemented, 60mm x 3 meters
1 x Complete assembly of 60mm OD x 2 meters long PVC cylinder pipe assembly with one complete foot valve assembly and one rubber seat.
Riser pipe, made of AISI 304 stainless steel, CrNi 18 10.
In length of 3 metres.
Nominal diameter: 32mm.
Nominal diameter 32mm (1"1/4), both ends male threaded, one end fitted with one female threaded coupling, the other end protected with a HDPE thread protector covering the entire length of the thread.
Each riser pipe comes complete with:
One Connecting Rod
Made of Stainless Steel, with M12 rolled male thread at one end, and M12 SS female threaded coupling welded at the other end.
One rod centralizer made of nitrile rubber or similar.
Nominal diameter: 32mm.
SS Rod Diameter: 10.8mm,
Length of 3 meters (+10/-0mm).
This board allows the study of the following subjects:
Laws and principles for the assembling of interface circuits among the families
Electrical characteristics of the integrated circuits of the various logic families: ECL, CMOS, HCT
Programmable shift registers
Bidirectional transmission gates
Logic gates
Multiplexed counters
Level translators.
