Left-hand full-thread bolt
Left-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.
ANTO left-handed full-thread bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.
Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.
Anto left-handed full-threaded anchor rod, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.
Features (advantages) of Left-handed Full Thread Steel Bolt:
1. High strength, full-thread full-length equal strength, which is 40% higher than the load-bearing capacity of the same specification anchor rod;
2. Reasonable structure, large pre-tightening force, expand the use range of anchor rods, and can realize end anchors, lengthened anchors and full anchors;
3. It can automatically adjust the force direction, increase the binding force on the surrounding rock, and realize mechanized and fast installation;
4. It is used for high-strength support of large deformation roadways in high ground pressure mines, and can also be used for high-strength, permanent roadway support of various projects such as railways, hydropower, etc.
25mm Rebar Rock Bolt,Mining Rebar Bolt,Threaded Steel Rock Bolt,Coal Mine Supporting Anchor anto mining equipment co.,Ltd , https://www.antobolts.com
Model: Diesel Water Pump with Round Tube Frame (DP40)
Power engine: 9HP air-cooled diesel engine HR186F
* All spare parts pass Strict and Accurate raw material detection(IQC); All finished products detection Match ISO standard;
* Warranty: Running 500 hours or one year. Can support free spare parts for repairing during warranty time also low than market price spare parts out of warranty time!
* Modern Production Workshop, strict producing process, ensure a Fast and High-quality products output
* Famous brand pump body, every spare parts suppliers are choosed extremely strict, to control the quality well.
As a professional generator manufacture, I think we must have one type even more can match what you need!
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Model
DP20
DP30
DP40
DP15H
WATER PUMP
Suction, discharge port diameter(mm(in))
50(2' ' )
80(3' ' )
100(4' ' )
40(1.5' ' )
Cont. head(m)
26
25
31
60
Self-priming time (s/4m)
70
120
180
30
Max suction head (m)
8
Cont. capacity(m3/hr)
36
50
96
18
ENGINE
Engine model
HR170
HR178
HR186
HR178
Horse power(hp)
4
6
9
6
Speed(rpm)
3000
Type
Single-cylinder, vertical, 4-stroke air-cooled diesel engine
Displacement(cc)
211
296
406
296
Bore× stroke (mm)
70× 55
78× 62
80× 70
78× 62
Starting system
Recoil or Electric
Fuel tank capacity(L)
2.5
3.5
5.5
3.5
STANDARD FEATURES
Oil alert
yes
yes
yes
yes
Connecter of infall, Connecter of outfall
yes
yes
yes
yes
Filter
yes
yes
yes
yes
Seal ring
yes
yes
yes
yes
Hoop
yes
yes
yes
yes
OPTIONAL FEATURES
Luxury big fuel tank
optional
optional
optional
optional
Electric StartÂ
optional
optional
optional
optional
DIMENSIONS
Dimension(L× W× H)(mm)
490× 405× 515
558× 405× 550
650× 480× 610
570× 445× 550
Dry weight(kg)
35
52
69
46
20FT
180
140
99
120
Diesel Water Pump with Small Fuel Tank (DP30)
Model NO.: DP30
Type: Blade Pump
Application: Submersible Pump, Clarified Water Pump, Sewage Pump
Engine Power: 6 HP
Engine Model: Hr178f
Engine Speed: 3600rpm
Cont. Head: 25m
Trademark: Hi-earns or OEM
Transport Package: Carton with Wooden Plate
Specification: CE, GS, ROHS, ISO9001-2008
Origin: Jingsu, China
HS Code: 8413609090