Pressure rings Pressure-sealing rings for concrete pumps Related Information

Turbomachinery Sealing Solutions - Flowserve

pressure is relieved by the O-ring and garter spring system, reducing the reverse pressure buildup that can cause other seals to fail. PTFE J-ring seal The PTFE dynamic seal, or J-ring seal, extends the operating range to temperatures of -100°C to 230°C (-148°F to …

Low Pressure Compressors | NASH Liquid Ring Technology

With a discharge pressure up to 30 PSIG (3 bar), Nash offers efficient, low pressure compressors with low maintenance requirements. Alternate seal liquids can be used when water is not compatible with the process gas. Our low pressure liquid ring compressors are available in stainless steel, ductile iron, and other optional materials.

What is a lantern ring? A perforated hollow ring in a pump

A lantern ring is a perforated hollow ring located near the center of the stuffing box of a pump. Despite its simplistic appearance, it plays a crucial role in the successful operation of a pump system. The Lantern Ring's Role. Lantern rings simultaneously serve three main purposes


5.1 fixing kit – single seal 5.3 pressure ring 5.4 drain pipe 5.5 o-ring 5.6 stationary seal face 5.7 rotary seal face 5.8 pin 5.9 fixing kit – double seal 5.10 o-ring 5.11 pressure ring Section 2 ∅25 and ∅35 Section 1 Shaft size ∅ 25 and ∅ 35 3 APV

Pressure rings | Pressure-sealing rings for concrete pumps

All Seals Inc. - The Sealing Specialists

Gasket Pressure Guide - RAM Gasket Solutions

The pressure class or rating for flanges is given in lbs. For example: 150lb, 150 lbs, 150#, or class 150 – are all equivalent. The flange class or pressure rating system extends to gaskets designed for those flanges. So, for example, a class 150 gasket is designed to seal under a load of up to 150 lbs of pressure in a class 150 flange.

rubber seal ring for concrete pump pipe, rubber seal ring

Pressure rings (tension-sealing rings) are elastomeric, flexible rings assembled on wear rings. Most often these items are manufactured out of natural rubber, poliurethane. The main task of these rings is to tighten the wear ring to the wear plate during pumping of concrete. Alternatively in the Italian machines such as Sermac and Cifa there are used compensating rings …

Member Directory | CPAA | The Concrete Pumping Association

See our 'Content Disclaimer' for complete details. The 'Membership Directory' provides a listing of 'Members Details' searchable by category. Listing of details does not imply the Concrete Pumping Association of Australia endorses, approve or certify the information or …

Schwing Spare Parts - Nile Concrete – CONCRETE PUMP

About Us. Since year 2001 our company is producing and supplying spare parts for mobile concrete pumps and transmixers. Our vision is to supply the qualified spare parts for our customer at the right time they need with competitive prices. The issue which we pay the most attention is the quality of our productions and spare parts.

Concrete Pump Parts - Concrete Pump Supply

We stock thousands of wear parts for all makes and models of Concrete Pumps. Click here to see our catalog. *Note – We update our web-store daily, so if you don't see the part you're looking for, give us a call at 877-434-PUMP and we'll take care of the rest!*. Showing 0 of 0 …

Scraper ring D220x240x8 | Discharge Support | Pressure

Photos and CAD models are for illustration purposes only, actual product may vary

How to Control Liquid Ring Vacuum Pumps

pump. To alert the user if seal liquid flow is low, a flow switch can be installed. The paddle/vane type is the most common. This has a large pressure drop associated with it. On recirculated sys-tems with no recirculation pumps, pressure drop needs to be kept to a minimum for proper flow of the seal fluid. A thermal disper-sion flow switch

High Pressure Seals | High Pressure Shaft Seals | American

SB10HP. SB10HP. High-pressure single-lip PTFE rotary shaft seal. This seal design incorporates an anti-extrusion and support ring geometrically matched to the primary seal lip. This seal is capable of handling higher pressures, extreme temperatures, aggressive media, high surface speeds, and can even run dry.


DYNAMIC SEAL: RECIPROCATING, Low Pressure A piston moves back and forth in a 1.000" cylinder to pump acetone at a pressure of 200 psi, maximum. An O-ring seal is required for this piston. First: Find ring sizes whose O.D. is close to 1.000" (I-117, I-210) Second: Check the swell characteristics of the liquid being pumped. (Acetone

Concrete Pump Maintenance Tips | Alliance Concrete Pumps

One of the easiest ways to check for proper pressure is by putting the concrete pump into PTO, as if you are going to pump concrete. Then, locate the accumulator gauge on the pump and make sure it is reading at 190 bar; then press the E -Stop on the remote box. The pressure reading on the gauge should slowly fall to 90 bar reading.

Concrete Pipe Gaskets - Press-Seal Corporation

Concrete Pipe Gaskets. Concrete pipe gaskets are designed, manufactured and tested to meet a variety of joint configurations such as o-ring, single offset, tongue and groove or round/elliptical pipe. Our 4G and 4F profile gaskets meet a variety of ASTM's including but not limited to. ASTM C1619 Standard Specification for Elastomeric Seals for

Putzmeister Trailer Pump Parts TK40 TK50 7" Delivery

Putzmeister Trailer Pump Parts TK40 TK50 7" Delivery Piston Seal NBR and Guide Ring 056839005 019447007. Keyword: Concrete Pump Parts Putzmeister Trailer Pump TK40 TK50 Delivery Piston 056839005 with Guide Ring 019447007. Inquire Now Next Product

Concrete Pump Parts - Concrete Pump Supply

We stock thousands of wear parts for all makes and models of Concrete Pumps. Click here to see our catalog. *Note – We update our web-store daily, so if you don't see the part you're looking for, give us a call at 877-434-PUMP and we'll take care of the rest!*. Showing 0 of 0 …

Union body calls for review of industrial manslaughter

May 09, 2016 · The ACT public prosecutor on Monday dropped the case against the multinational concreting company and an engineer over the death of Catanzariti in July 2012. He was killed when a faulty concrete pump boom collapsed on him at a construction site on the Kingston Foreshore. Two others were seriously injured in the incident.

Dallas TX Concrete Pumping Company | Pumping Equipment

Give Us A Call Today. (972) 635-4997. about anani pumping. Anani Pumping LLC started its journey in early 2014 with just 1 pump. Within a few short months we added an additional six pumps to the fleet. In 2016 we added yet another additional 10 pumps. Our current staff has over 30 years of professional concrete pumping experience.