CALL US

+86 17838360708

section 21 asphalt emulsion equipment pumps

section 21 asphalt emulsion equipment pumps

SECTION 21 ASPHALT EMULSION EQUIPMENT PUMPS

SECTION 21 ASPHALT EMULSION EQUIPMENT PUMPS 21.1 Introduction The purpose of this guide is to assist the asphalt emulsi on end user in pumping emul-sion. The brochure covers the pros and cons of positive displacement and centrifugal pumps, the need for specific pump features, proper pump installation, and suggested

get price

SECTION 3 SAFETY HANDLING OF ASPHALT EMULSIONS

Performance SAFETY HANDLING OF ASPHALT EMULSIONS AEMA Guidelines Rev. 1 Mar 2004 3-3 side. Refer to SECTION 21 ASPHALT EMULSION EQUIPMENT PUMPS for further information. Some grades of emulsions are designed to be mixed or diluted with water. In those grades that are dilutable, the water should be added to emulsion, never emulsion to

get price

RECOMMENDED PERFORMANCE GUIDELINES

section 20 technical disciplines section 21 asphalt emulsion equipment pumps section 22 asphalt emulsion equipment: tanks heat systems section 23 asphalt emulsion definitions section 24 astm standards and their aashto designations click here for print version

get price

RECOMMENDED PERFORMANCE GUIDELINES

.....3-1 Section 4: Single and Multiple Chip Seals Using Asphalt Emulsions .....4-1 Section 5: Sandwich Seals Using Asphalt Emulsions

get price

SECTION 22 ASPHALT EMULSION EQUIPMENT: TANKS

Emulsion lines and transfer pum ps must be heated, especially if emulsion is used dur-ing winter. This insures uni form emulsion temperature and trouble free pump starting. Lines and pumps must be heat jacketed or traced and then insulated. 22.4 Tankers Asphalt emulsion tankers can be any suitable mobile tank such as a specially de-

get price

PART 00700 - WEARING SURFACES Section 00705 -

Equipment in such number and capacities as will provide coordinated and uniform progress of the Work. 00705.21 Asphalt Distributor - Provide an asphalt distributor designed, equipped, maintained, and operated so the Emulsified Asphalt material is applied uniformly at even heat. The distributor shall be

get price

Dust Control Using an Asphalt Emulsion - Iowa

dilute asphalt emulsion was not an effective method of dust control. ... of putting the sticks into the asphalt emulsion. A small Gorman-Rupp portable pump was used to transfer the ... of a 9 to 1 blend at 0.2 gallons per square yard on all but one section of the north roadway from the

get price

Section 2320 - Revised 4/21/2020

Use equipment with a positive displacement type emulsion pump equipped with a revolution counter or similar device so that the amount of emulsion used may be determined at any time. 6. Use a mixing machine equipped with a pressurized water system and a nozzle-type spray bar to provide water spray to the roadway surface immediately ahead of and ...

get price

REVISED STANDARD SPECIFICATIONS FOR SECTIONS 407

Section 618: This Section was revised based on changes made to Section 702. Section 702: Additional grades of emulsions were added to meet the requirements of special specifications, Item 18402.06XXYY 6.3 mm, Polymer-Modified Hot Mix Asphalt

get price

Section 428 Micro Surfacing - Georgia

3. Emulsion Pump The emulsion pump shall be a heated, positive displacement type pump. 4. Spreading Equipment Uniformly spread the micro-surfacing mixture using a mechanical-type spreader box attached to the mixer, equipped with paddles or other devices to agitate and spread the materials throughout the box. Use paddles that are designed

get price

DIVISION 100 – GENERAL PROVISIONS - Indiana

SECTION 101 – DEFINITIONS AND TERMS ... HFRS high float seal coat asphalt emulsion HMA hot mix asphalt HRWR high range water reducing ... 101.21 Equipment All machinery and equipment together with the necessary suppli es for upkeep and maintenance, and all tools and apparatus necessary for the proper construction and ...

get price

STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT

Division 40 – Asphalt Surfacing Revised 11/08 SECTION 40.02 SEAL COAT Article 2.1 Description The Work under this Section consists of the performance of all Work required for the construction of a seal coat of asphalt cement and cover aggregate on RAP, strip-paved, and gravel surfaces. Article 2.2 Asphalt

get price

An Introduction to Asphalt Emulsions Asphalt magazine

An asphalt emulsion is liquid asphalt cement emulsified in water. It is composed of asphalt, water and an emulsifying agent. The emulsifying agent is sometimes called the surfactant, which is composed of large molecules. These soap molecules are like tadpoles, having a hydrocarbon tail soluble in liquid asphalt and an electrically charged or ...

get price

SECTION 321239 - COAL TAR PITCH EMULSION SEAL COAT

Submit technical data on proposed application procedures and equipment a minimum of 21 days prior to their intended use. PRODUCTS. ASPHALT EMULSION. Capable of being applied completely by squeegee, brush, or other approved mechanical methods to the surface of bituminous pavements when spread at the specified rates.

get price

Section 3: Asphalt Distributor - Search

Section 3: Asphalt Distributor Anchor: #i1007564 ... be placed under each nozzle to catch all the flow from that nozzle as shown in Figure 7‑21. Set the pump pressure or speed to match the application rate for the seal coat work. When the containers are all in position, turn the sprayer on briefly to fill the containers to about 3/4 full ...

get price

SECTION 32 12 16 ASPHALT PAVING PART 1 – GENERAL 1.01

32 12 16 - 1 Asphalt Paving SECTION 32 12 16 ASPHALT PAVING PART 1 – GENERAL 1.01 WORK INCLUDED A. Work under this Section shall consist of furnishing all labor, material, equipment, tools, and services required for the placing and compacting of asphalt concrete pavement for roadways, berms, parking lots, and walkways to

get price

DEPARTMENT OF PUBLIC WORKS AND PLANNING

4.1. Capable of producing a uniform application of asphaltic emulsion or asphalt binder in controlled quantities ranging from 0.02 to 1 gal/sq yd of surface and at a pressure ranging from 25 to 75 psi . 4.2. Pumps that spray asphaltic emulsion or asphalt binder within 0.02 gal/sq yd of the set rate . 4.3.

get price

Bitumen emulsion plant UVB-1 (Production capacity 1 m3 ...

Readymade emulsion collection tank 6 is a vertical heat-insulated tank with capacity up to 30m 3, which is equipped with heating system which keeps emulsion temperature within 4060 о С, sensors which control temperature and volume and also is equipped with pump for emulsion mixing and pumping out. Oil section 3 is a unit for circulation ...

get price

September 18, 2014 ADDENDUM #1 BL086-14 Cedar Creek

In Specification Section 43 21 39, ... and external equipment and features are accessible from ground level without the need for steps or ladders. The top of the panel shall not be over seven (7) feet above the site pad. ... A. Asphalt Emulsion: Asphalt and water emulsion coating formulated to

get price

407 TACK COAT I. INTRODUCTION

Study Material Method (MM) 702-2 for all Asphalt Emulsion - Quality Assurance . Equipment INITIAL . Check Tack Coat Distributor (Width, flow rate, thermometer, spray bar, sample valve) and get copy of calibration certification (§407-3.01). Apply tack coat as per Table 407-1 (§407-3.02). Construction Details INITIAL . Apply tack coat as per ...

get price

PART 00700 - WEARING SURFACES Section 00705 -

00705.21 Asphalt Distributor - Provide an asphalt distributor designed, equipped, maintained, and operated so the emulsified asphalt material is applied uniformly at even heat. The distributor shall be capable of applying the asphalt on variable surface widths up to 16 feet, at readily determined and

get price

WEST VIRGINIA DEPARTMENT OF TRANSPORTATION

Dec 07, 2017  405.2.2-Asphalt Emulsion: The asphalt emulsion for Chip Seals and the emulsion for the fog seal shall be from a WVDOT approved source and shall meet the requirements of AASHTO M316, Table 1. Other asphalt emulsions may be used with testing and approval prior to construction.

get price

Chapter 4 Construction Details

Asphalt Emulsions Page 4-94.1 Chapter 4 Construction Details Section 94 Asphaltic Emulsions 4-9401 General Asphaltic emulsions are described in Section 94, “Asphaltic Emulsions,” of the Standard Specifications. They are used for seal coats and tack coat. Asphaltic emulsions are also used for other purposes, such as curing seals for lime

get price

September 18, 2014 ADDENDUM #1 BL086-14 Cedar Creek

In Specification Section 43 21 39, ... and external equipment and features are accessible from ground level without the need for steps or ladders. The top of the panel shall not be over seven (7) feet above the site pad. ... A. Asphalt Emulsion: Asphalt and water emulsion coating formulated to

get price

Pavement Recycling with Asphalt Emulsion and ...

Asphalt Emulsion Machines and Equipment ... Cement + Water + Emulsion Delivery pumps Slurry pipe to the Recycler. Foamed Asphalt :Foamed Asphalt : ... Density (t/m3) 2.061 2.004 1.887 2.21 2.248 2.347 ITS soaked (kPa) NA NA 306 381 270 272 ITS unsoaked (kPa) 353 307 300 480 353 364 ...

get price

PART 00700 - WEARING SURFACES Section 00705 - Asphalt ...

For every part emulsified asphalt, add not more than one part water. Add water at point of supply or point of application as directed, and mix with emulsified asphalt. The exact proportion of added water will be determined in a manner acceptable to the Engineer. Equipment 00705.20 Equipment - Provide a pressure distributor, hauling vehicles ...

get price

SECTION 321239 - COAL TAR PITCH EMULSION SEAL COAT

Submit technical data on proposed application procedures and equipment a minimum of 21 days prior to their intended use. PRODUCTS. ASPHALT EMULSION. Capable of being applied completely by squeegee, brush, or other approved mechanical methods to the surface of bituminous pavements when spread at the specified rates.

get price

Bitumen emulsion plant UVB-1 (Production capacity 1 m3 ...

Readymade emulsion collection tank 6 is a vertical heat-insulated tank with capacity up to 30m 3, which is equipped with heating system which keeps emulsion temperature within 4060 о С, sensors which control temperature and volume and also is equipped with pump for emulsion mixing and pumping out. Oil section 3 is a unit for circulation ...

get price

Ms 19 a basic asphalt emulsion manual aema by Franklin ...

May 06, 2017  Tightly fitting pumps can bind and seize. warm the pump to about 65°C (150°F) to facilitate start-up. when diluting asphalt emulsion, check the compatibility of the water with the emulsion

get price

Viking Pump Pump Innovations in Liquid Handling Since 1911

Viking Pump, Inc. has been a pump industry leader and innovator since its founding in 1911. We're building on our ever-growing experience to deliver innovative pumping solutions (including custom designs) to thousands of customers who use millions of Viking pumps in

get price

SECTION 660 ASPHALT SURFACE TREATMENT - NCDOT

17 660-6 APPLICATION EQUIPMENT 18 Use asphalt application equipment that meets Article 600-5. 19 Apply aggregate by the use of a self-propelled, pneumatic-tire aggregate spreader capable of 20 maintaining a specified rate with a uniform application for the width of asphalt material being 21 covered. Tailgate spreaders will not be permitted.

get price

Section 11: Shooting the Asphalt - Texas Department of ...

Section 11: Shooting the Asphalt Anchor: #i1007291 Introduction. The asphalt distributor is a complex piece of equipment. For a smooth operation, the equipment must be in good working condition and the correct procedures must be followed. Anchor: #i1007301 Distributor Preparation

get price

Materials Division Surface Treatment Certification Study Guide

Section 314.04) ASPHALT DISTRIBUTOR The most important piece of equipment on a Surface Treatment job is the asphalt distributor. Improper application of an asphalt emulsion can cause a treatment to fail. An asphalt distributor’s function is to uniformly apply the liquid asphalt at the specified rate and temperature. It must be able to maintain

get price